USRE37182E1 - Bus structure for power system - Google Patents
Bus structure for power system Download PDFInfo
- Publication number
- USRE37182E1 USRE37182E1 US09/291,650 US29165099A USRE37182E US RE37182 E1 USRE37182 E1 US RE37182E1 US 29165099 A US29165099 A US 29165099A US RE37182 E USRE37182 E US RE37182E
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- control signals
- power processing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
Definitions
- This invention relates to power system plants in which intermediate power processing modules are mounted in a housing structure of a power plant and between input and output power access modules of that plant; and in particular to a backplane bus structure providing a particular control structure for accepting and controlling different types of inserted power processing modules.
- Power plant systems having input and output power access with intermediate power processors are usually designed with a particular control structure and with anticipated operation using only one type of intermediate plug-in processor.
- the overall plant structure is usually limited to one type of control and is not readily changeable to use plug-in power processors of the other type control and power output and hence can not accommodate differing plug-in power processing modules.
- a power system plant includes a backplane arrangement including a primary and secondary bus to which intermediate power processing modules are selectively connected to the input and output power control and monitors of the plant.
- the backplane connections of the plug-in intermediate power processing modules are unique to the type of plug-in module placed on an input shelf (i.e. rectifier or converter plug-in module) and how the plant is to be operated.
- the connections of these plug-in modules to the backplane connector are such that the plug-in module is designed to have its connectors connect to either primary or secondary referenced control signals.
- the connectors of the backplane accept both type of plug-in modules so that any plug-in module inserted is automatically connected to respond to the appropriate primary or secondary referenced control signals.
- the power plant system includes control signal generators and signal references for the primary bus and the secondary bus.
- the backplane connectors of the plug-in module are designed to connect through the appropriate bus to one or the other of these control signal sources. Its backplane connectors also connect to one or the other of the primary or secondary busses to receive alarm return referenced control signals.
- the power plant system operates in a rectifier or converter plant mode determined by signal interconnections made within the backplane of the system.
- connection receptacles are unique from one another although the connection receptacles are the same regardless of application.
- FIG. 1 is a pictorial schematic of a power plant system housing including a plurality of plug in modules which are included to process power between an input and output power module;
- FIG. 2 is a block schematic of how the plug-in power processing modules may be connected to a backplane bus arrangement of the power plant system housing;
- FIG. 3 is a table of pinouts at the power module interface.
- a power distribution chassis or housing 100 of a power plant as shown in the FIG. 1 includes a plurality of plug-in power modules 101 which slide into a shelf of the housing and connect to a backplane at the rear of the shelf.
- This backplane includes a primary and secondary bus to which the plug-in modules 101 are connected by plug of similar connectors to plug receptacles of the back plane bus structure provided in the housing, which as described below are structured to allow selection to accept a rectifier or converter plug-in module determined by how the plug-in module 101 connects to the backplane structure.
- a plant monitor and control 102 is connected to the backplane in a manner common to use either as a rectifier or converter system. Output power characteristics are monitored by unit 102 .
- An output power section 103 (i.e. permanent; not a plug-in module) is connected to the backplane structure and provides power output to a load.
- One of the plug-in power modules 101 is shown prior to insertion into the shelf and consequent connection to the backplane.
- the back plane backplane electrically (not shown) connects the plug-in modules 101 into the electrical system between input and output modules 102 , 103 and provides power processing of the electrical power there between.
- the input control module 102 normally provides the desired control signals for the plug in modules and is connected to monitor the appropriate monitored signals as determined by the plug-in connection pattern of the plug-in module.
- Plug-in pins are included in a plug-in apparatus 210 in which pins of a plug-in module 206 and 212 are mademate with selected receptacles of apparatus 210 .
- the input AC power is applied at lead 201 of the power plant housing and is applied individually to each of the plug-in modules. Hence, in a shelf of five modules each would have an AC input.
- Plug-in module 206 is a rectifier module.
- the power output of the rectifier module 206 is applied to a primary bus 208 by means of a mating of connectors of the module 206 in apparatus 210 and in the backplane of the power system housing.
- the primary bus 208 may supply power to a load at output lead 209 and connected by a connector in the backplane to a subsequent converter plug-in module 212 .
- the converter module 212 connected to apparatus 210 includes conversion circuitry for converting voltage from one DC level to another DC level, or from a DC voltage to an AC voltage. Its output power is applied to a secondary bus 215 via lead 219 which is normally connected to a load to be energized.
- a source of primary reference control signals 207 supplied by the monitor and control is connected to the primary bus 208 and through that bus to the rectifier module 206 .
- a source of secondary reference control signals 213 supplied by the monitor and control is connected to the secondary bus 215 and through that bus to the converter module 212 .
- An alarm return circuit 221 and monitor and control module 222 is included as a module in the plant housing or housing.
- the monitor and control module 222 is connected to the primary bus 208 , via lead 290 , to monitor the characteristic power signals of the plant.
- a rectifier 206 is plugged in the connecting leads 271 and 281 are activated through backplane connections to connect to the control circuit 207 of the rectifier and to the primary bus 208 respectively.
- An alarm return circuit 221 is provided for each shelf while the control module 222 is common to the entire power plant.
- the plant operates as an overall system as either a rectifier plant or a converter plant (note that either plant may include rectifier and converter plug in units).
- the determination of the overall plant operation is set by the connections between the monitor and control unit 222 and the alarm return 221 and the primary referenced control signals 207 and secondary referenced control signals 213 .
- the connections For operation as a rectifier plant system the connections theconnecting leads 261 and 271 are enabled and the leads 262 and 273 are disabled.
- leads 261 and 271 are disabled and leads 262 and 273 are enabled.
- the aforementioned interconnections to the primary bus and secondary bus are controlled by the different portions of hardwired connector geometry or pin arrangement in the back plane of the shelf of the power plant.
- the action of plugging in a rectifier or converter assures connection to the proper control and power train connections to enable the operation of that module automatically in the power system.
- a particular pinout arrangement is shown in the table at FIG. 3 .
- the naming convention defines primary bus power modules to be rectifiers and secondary bus power modules to be converters.
- the signals referenced to the primary output bus are:
- R/C+ and R/C ⁇ Primary bus power output connections.
- These signals R_VADJ ⁇ interconnect the power modules to the control unit to allow the control unit to adjust the primary bus output voltage.
- the signals referenced in the alarm return are:
- CFA Converter fail alarm lead. It interconnects the power modules with the control unit to monitor failures of converters.
- RFA Rectifier fail alarm signal lead. It interconnects the power modules with the control unit to allow the control unit to monitor failures of rectifiers.
- C_O/S_OUT ON/stby control for the converter This signal interconnects the control unit by to the power modules on the secondary bus to be able to place them into standy remotely.
- AR Alarm return signal lead This signal is the reference signal for control and monitor functions between the primary and secondary power modules and the control unit.
- R_O/S_OUT On/stby control for the rectifiers It interconnects the rectifiers to the control unit and allows the control unit to place the rectifiers into standby remotely.
- LT Lamp test control signal It interconnects the control unit to the power modules to allow the control unit to initiate lamp test.
- the signals referenced to the secondary output bus are:
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Abstract
A power system plant includes a backplane arrangement including a primary and secondary bus to which intermediate power processing modules are selectively connected to the input and output power control and monitors of the plant. The backplane connections are controlled by the plug-in power processing modules. , the resulting connections are unique to the type of plug-in module placeed placed on an input shelf (i.e. rectifier or converter plug-in module) and determine how the plant is to operated. The connections of these plug-in modules to the backplane connector are such that the plug-in module is designed to have its connectors connect to either primary or secondary referenced control signals. The connectors of the backplane accept both type of plug-in modules so that any plug-in module inserted is automatically connected to respond to the appropriate primary or secondary referenced control signals.
Description
This invention relates to power system plants in which intermediate power processing modules are mounted in a housing structure of a power plant and between input and output power access modules of that plant; and in particular to a backplane bus structure providing a particular control structure for accepting and controlling different types of inserted power processing modules.
Power plant systems, having input and output power access with intermediate power processors are usually designed with a particular control structure and with anticipated operation using only one type of intermediate plug-in processor. The overall plant structure is usually limited to one type of control and is not readily changeable to use plug-in power processors of the other type control and power output and hence can not accommodate differing plug-in power processing modules.
A power system plant includes a backplane arrangement including a primary and secondary bus to which intermediate power processing modules are selectively connected to the input and output power control and monitors of the plant. The backplane connections of the plug-in intermediate power processing modules are unique to the type of plug-in module placed on an input shelf (i.e. rectifier or converter plug-in module) and how the plant is to be operated. The connections of these plug-in modules to the backplane connector are such that the plug-in module is designed to have its connectors connect to either primary or secondary referenced control signals. The connectors of the backplane accept both type of plug-in modules so that any plug-in module inserted is automatically connected to respond to the appropriate primary or secondary referenced control signals.
The power plant system includes control signal generators and signal references for the primary bus and the secondary bus. The backplane connectors of the plug-in module are designed to connect through the appropriate bus to one or the other of these control signal sources. Its backplane connectors also connect to one or the other of the primary or secondary busses to receive alarm return referenced control signals. The power plant system operates in a rectifier or converter plant mode determined by signal interconnections made within the backplane of the system.
The completed backplance connections for the rectifiers and converters are unique from one another although the connection receptacles are the same regardless of application.
FIG. 1 is a pictorial schematic of a power plant system housing including a plurality of plug in modules which are included to process power between an input and output power module; and
FIG. 2 is a block schematic of how the plug-in power processing modules may be connected to a backplane bus arrangement of the power plant system housing; and
FIG. 3 is a table of pinouts at the power module interface.
A power distribution chassis or housing 100 of a power plant as shown in the FIG. 1 includes a plurality of plug-in power modules 101 which slide into a shelf of the housing and connect to a backplane at the rear of the shelf. This backplane includes a primary and secondary bus to which the plug-in modules 101 are connected by plug of similar connectors to plug receptacles of the back plane bus structure provided in the housing, which as described below are structured to allow selection to accept a rectifier or converter plug-in module determined by how the plug-in module 101 connects to the backplane structure. A plant monitor and control 102 is connected to the backplane in a manner common to use either as a rectifier or converter system. Output power characteristics are monitored by unit 102. An output power section 103 (i.e. permanent; not a plug-in module) is connected to the backplane structure and provides power output to a load. One of the plug-in power modules 101 is shown prior to insertion into the shelf and consequent connection to the backplane. The back plane backplane electrically (not shown) connects the plug-in modules 101 into the electrical system between input and output modules 102,103 and provides power processing of the electrical power there between. The input control module 102 normally provides the desired control signals for the plug in modules and is connected to monitor the appropriate monitored signals as determined by the plug-in connection pattern of the plug-in module.
The organization of a backplane for the power plant housing of FIG. 1, as shown in the FIG. 2, allows the particular connections of the plug-in power processing modules to accept the rectifier and converter plug-in modules on a single shelf. Plug-in pins are included in a plug-in apparatus 210 in which pins of a plug-in module 206 and 212are mademate with selected receptacles of apparatus 210. The input AC power is applied at lead 201 of the power plant housing and is applied individually to each of the plug-in modules. Hence, in a shelf of five modules each would have an AC input. Plug-in module 206, as shown in FIG. 2, is a rectifier module. The power output of the rectifier module 206 is applied to a primary bus 208 by means of a mating of connectors of the module 206 in apparatus 210 and in the backplane of the power system housing. The primary bus 208 may supply power to a load at output lead 209 and connected by a connector in the backplane to a subsequent converter plug-in module 212. The converter module 212 connected to apparatus 210 includes conversion circuitry for converting voltage from one DC level to another DC level, or from a DC voltage to an AC voltage. Its output power is applied to a secondary bus 215 via lead 219 which is normally connected to a load to be energized.
A source of primary reference control signals 207 supplied by the monitor and control is connected to the primary bus 208 and through that bus to the rectifier module 206. A source of secondary reference control signals 213 supplied by the monitor and control is connected to the secondary bus 215 and through that bus to the converter module 212.
An alarm return circuit 221 and monitor and control module 222 is included as a module in the plant housing or housing. The monitor and control module 222is connected to the primary bus 208, via lead 290, to monitor the characteristic power signals of the plant. When a rectifier 206 is plugged in the connecting leads 271 and 281 are activated through backplane connections to connect to the control circuit 207 of the rectifier and to the primary bus 208 respectively. An alarm return circuit 221 is provided for each shelf while the control module 222 is common to the entire power plant.
With a converter 212 plugged in the connecting leads are activated through backplane connections to connect to the secondary reference control signals 213 and to the secondary bus 215 respectively.
The plant operates as an overall system as either a rectifier plant or a converter plant (note that either plant may include rectifier and converter plug in units). The determination of the overall plant operation is set by the connections between the monitor and control unit 222and the alarm return 221and the primary referenced control signals 207and secondary referenced control signals 213. For operation as a rectifier plant system the connections theconnecting leads 261 and 271 are enabled and the leads 262 and 273 are disabled. In operation as a converter plant system leads 261 and 271 are disabled and leads 262 and 273 are enabled. These connections are made within the shelf circuitry of the backplane as shown in the FIG. 2.
The aforementioned interconnections to the primary bus and secondary bus are controlled by the different portions of hardwired connector geometry or pin arrangement in the back plane of the shelf of the power plant. The action of plugging in a rectifier or converter assures connection to the proper control and power train connections to enable the operation of that module automatically in the power system.
A particular pinout arrangement is shown in the table at FIG. 3.
The following is a description of the pinouts for the power module interface. The naming convention defines primary bus power modules to be rectifiers and secondary bus power modules to be converters.
The signals referenced to the primary output bus are:
| R/C+ and R/C− | Primary bus power output connections. | ||
| RS+ and RS− | Remote sense leads for the rectifier power | ||
| modules. These signal pins allow the rectifiers | |||
| on the primary bus voltage to regulate the | |||
| output voltage of the plant rather than their | |||
| own internal voltage. | |||
| R_CM+ | Current monitor output for the rectifiers. This | ||
| signal interconnects the power modules to the | |||
| control unit, allowing the control unit to | |||
| monitor the primary bus output current. | |||
| R_VADJ+ and | Rectifier voltage control leads. These signals | ||
| R_VADJ− | interconnect the power modules to the control | ||
| unit to allow the control unit to adjust the | |||
| primary bus output voltage. | |||
| R_CS+ and | Rectifier current share control leads. These | ||
| R_CS− | signals interconnect the power modules and | ||
| allow them to share the output load on the | |||
| plant. | |||
The signals referenced in the alarm return are:
| CFA | Converter fail alarm lead. It interconnects |
| the power modules with the control unit | |
| to monitor failures of converters. | |
| RFA | Rectifier fail alarm signal lead. It |
| interconnects the power modules with the | |
| control unit to allow the control unit to | |
| monitor failures of rectifiers. | |
| C_O/S_OUT | ON/stby control for the converter. This |
| signal interconnects the control unit by to | |
| the power modules on the secondary bus | |
| to be able to place them into standy remotely. | |
| AR | Alarm return signal lead. This signal is |
| the reference signal for control and | |
| monitor functions between the primary | |
| and secondary power modules and the control unit. | |
| R_O/S_OUT | On/stby control for the rectifiers. It |
| interconnects the rectifiers to the control | |
| unit and allows the control unit to place | |
| the rectifiers into standby remotely. | |
| LT | Lamp test control signal. It interconnects |
| the control unit to the power modules to | |
| allow the control unit to initiate lamp test. | |
| ACF(1) and ACF(2) | AC fail detection signals from the rectifiers. |
The signals referenced to the secondary output bus are:
| C_CS+ | Current share signal for the secondary power |
| modules. | |
| C_CM+ | Current monitor signal for a converter only plant. |
| RING_ID1 and 2 | Control signal interconnections for ringer |
| modules on the secondary output bus. They | |
| allow ringing modules to detect the presence | |
| of other ringers in a system | |
| C_VADJ+ and | Control signals for the secondary output |
| C_VADJ− | power modules. They interconnect the control |
| unit to the converters or ringers in a | |
| converter only plant to allow the control unit | |
| to vary the | |
| C+ and C− | Secondary output voltage bus connections. |
Claims (56)
1. A power plant system, comprising:
a shelf including a backplane, the backplane having a pin receptacle connector, the pin receptacle connector having primary and secondary buses connected thereto;
a source of primary referenced control signals connected to the primary bus and a source of secondary referenced control signals connected to the secondary bus;
the pin receptacle connector also providing one or more modular plug-in locations, the shelf further disposed to receive plug-in power processing modules, each of said modules, when received, disposed to plug in to one of said plug-in locations;
each of said plug-in locations disposed to connect a module received therein to the primary and secondary buses in a first pinout arrangement if said received module is a rectifier; and
each of said plug-in locations further disposed to connect a module received therein to the primary and secondary buses in a second pinout arrangement if said received module is a converter.
2. The power plant system of claim 1, further comprising a monitor and control unit, said unit monitoring and controlling the source of primary referenced control signals and the source of secondary referenced control signals.
3. The power plant system of claim 2, further comprising a source of alarm referenced control signals, the source of alarm referenced control signals feeding, responsive to the monitor and control unit, the source of primary referenced control signals and the source of secondary referenced control signals.
4. The power plant system of claim 1, further comprising a source of alarm referenced control signals, the source of alarm referenced control signals feeding the source of primary referenced control signals and the source of secondary referenced control signals.
5. A method of distributing power control signals comprising the steps of:
providing one or more modular connectors to which power processing modules of differing types may be connected, each modular connector predesigned so as to present a first connector configuration when the power processing module connected thereto is of a first type, each modular connector further predesigned so as to present a second connector configuration when the power processing module connected thereto is of a second type;
feeding a primary bus with a supply of primary referenced signals and a secondary bus with a supply of secondary reference signals;
connecting the primary bus and the secondary bus to the modular connectors, the first connector configuration permitting power processing modules of the first type to interface with primary referenced signals and secondary referenced signals according to a first mode, the second connector configuration permitting power processing modules of the second type to interface with primary referenced signals and secondary referenced signals according to a second mode.
6. The method of claim 5, in which power processing modules of the first type are rectifiers.
7. The method of claim 5, in which power processing modules of the first type are converters.
8. The method of claim 5, in which power processing modules of the first type are rectifiers and power processing modules of the second type are converters.
9. The method of claim 5, further comprising the step of:
monitoring and controlling the supply of primary referenced control signals and the supply of secondary referenced control signals.
10. The method of claim 9, further comprising the step of:
responsive to said monitoring and controlling step, feeding alarm referenced control signals to the supply of primary referenced control signals and the supply of secondary referenced control signals.
11. The method of claim 5, further comprising the step of:
feeding alarm referenced control signals to the supply of primary referenced control signals and the supply of secondary referenced control signals.
12. A plug-in converter module for a power plant system having a plurality of power processing modules coupled to a backplane with primary and secondary buses, comprising:
a chassis:
power processing circuitry located within the chassis: and
an interface, coupled to the power processing circuitry and arranged in a plug-in connection pattern that is a function of an identity of the module, that is adapted to carry signals, including:
primary referenced control signals including primary bus power output connection signals, and
secondary referenced control signals, including:
current share signals for secondary power processing modules coupled to the secondary bus,
current monitor signals,
control signals for the secondary power processing modules, and
secondary bus output voltage connection signals.
13. The module of claim 12, wherein the interface is further adapted to carry alarm return referenced control signals, including:
fail alarm lead signals,
ON/standby control signals,
alarm return lead signals, and
lamp test control signals.
14. The module of claim 12, wherein the interface couples the module to sources of the primary and secondary referenced control signals.
15. The module of claim 12, wherein the interface couples the module to a source of alarm referenced signals.
16. The module of claim 12, wherein the interface includes an AC input connector that couples the module to a source of input AC power.
17. For use with a plug-in converter module for a power plant system having a plurality of power processing modules coupled to a backplane with primary and secondary buses, the module including a chassis and power processing circuitry located therein, an interface, coupled to the power processing circuitry and arranged in a plug-in connection pattern that is a function of an identity of the module, that is adapted to carry signals, comprising:
primary referenced control signals including primary bus power output connection signals, and
secondary referenced control signals, including:
current share signals for secondary power processing modules coupled to the secondary bus,
current monitor signals,
control signals for the secondary power processing modules, and
secondary bus output voltage connection signals.
18. The interface of claim 17, wherein the interface is further adapted to carry alarm return referenced control signals, including:
fail alarm lead signals,
ON/standby control signals,
alarm return lead signals, and
lamp test control signals.
19. The interface of claim 17, wherein the interface couples the module to sources of the primary and secondary referenced control signals.
20. The interface of claim 17, wherein the interface couples the module to a source of alarm referenced signals.
21. The interface of claim 17, wherein the interface includes an AC input connector that couples the module to a source of input AC power.
22. A method of operating a plug-in power converter module for a power plant system having a plurality of power processing modules coupled to a backplane with primary and secondary buses, comprising:
locating power processing circuitry within a chassis;
providing an interface arranged in a plug-in connection pattern that is a function of an identity of the module on an exterior wall of the chassis and coupled to the power processing circuitry; and
carrying, over the interface, signals, including:
primary referenced control signals including primary bus power output connection signals, and
secondary referenced control signals, including:
current share signals for secondary power processing modules coupled to the secondary bus,
current monitor signals,
control signals for the secondary power processing modules, and
secondary bus output voltage connection signals.
23. The method of claim 22, further comprising carrying, over the interface, alarm return referenced control signals, including:
fail alarm lead signals,
ON/standby control signals,
alarm return lead signals, and
lamp test control signals.
24. The method of claim 22, wherein the interface couples the module to sources of the primary and secondary referenced control signals.
25. The method of claim 22, wherein the interface couples the module to a source of alarm referenced signals.
26. The method of claim 22, wherein the act of coupling comprises coupling an AC input connector to the power processing circuitry to allow the module to be coupled to a source of input AC power.
27. A plug-in rectifier module for a power plant system having a plurality of power processing modules coupled to a backplane with primary and secondary buses, comprising:
a chassis:
power processing circuitry located within the chassis; and
an interface, coupled to the power processing circuitry and arranged in a plug-in connection pattern that is a function of an identity of the module, that is adapted to carry signals, including:
primary referenced control signals, including:
primary bus power output connection signals,
remote sense lead signals for primary power processing modules coupled to the primary bus,
current monitor output signals for the primary power processing modules,
voltage control lead signals for the primary power processing modules, and
current share control lead signals for the primary power processing modules, and
secondary referenced control signals including current share signals for secondary power processing modules coupled to the secondary bus and secondary bus output voltage connection signals.
28. The module of claim 27, wherein the interface is further adapted to carry alarm return referenced control signals, including:
fail alarm lead signals,
alarm return lead signals,
ON/standby control signals,
lamp test control signals, and
AC fail detection signals.
29. The module of claim 27, wherein the interface couples the module to sources of the primary and secondary referenced control signals.
30. The module of claim 27, wherein the interface couples the module to a source of alarm referenced signals.
31. The module of claim 27, wherein the interface includes an AC input connector that couples the module to a source of input AC power.
32. For use with a plug-in rectifier module for a power plant system having a plurality of power processing modules coupled to a backplane with primary and secondary buses, the module including a chassis and power processing circuitry located therein, an interface, coupled to the power processing circuitry and arranged in a plug-in connection pattern that is a function of an identity of the module, that is adapted to carry signals, comprising:
primary referenced control signals, including:
primary bus power output connection signals
remote sense lead signals for primary power processing modules coupled to the primary bus,
current monitor output signals for the primary power processing modules,
voltage control lead signals for the primary power processing modules, and
current share control lead signals for the primary power processing modules, and secondary referenced control signals including current share signals for secondary power processing modules coupled to the secondary bus and secondary bus output voltage connection signals.
33. The interface of claim 32, wherein the interface is further adapted to carry alarm return referenced control signals, including:
fail alarm lead signals,
alarm return lead signals,
ON/standby control signals,
lamp test control signals, and
AC fail detection signals.
34. The interface of claim 32, wherein the interface couples the module to sources of the primary and secondary referenced control signals.
35. The interface of claim 32, wherein the interface couples the module to a source of alarm referenced signals.
36. The interface of claim 32, wherein the interface includes an AC input connector that couples the module to a source of input AC power.
37. A method of operating a plug-in power rectifier module for a power plant system having a plurality of power processing modules coupled to a backplane with primary and secondary buses, comprising:
locating power processing circuitry within a chassis;
providing an interface arranged in a plug-in connection pattern that is a function of an identity of the module on an exterior wall of the chassis and coupled to the power processing circuitry; and
carrying, over the interface, signals, including:
primary referenced control signals, including:
primary bus power output connection signals,
remote sense lead signals for primary power processing modules coupled to the primary bus,
current monitor output signals for the primary power processing modules,
voltage control lead signals for the primary power processing modules, and
current share control lead signals for the primary power processing modules, and
secondary referenced control signals including current share signals for secondary power processing modules coupled to the secondary bus and secondary bus output voltage connection signals.
38. The method of claim 37, further comprising carrying, over the interface, alarm return referenced control signals including:
fail alarm lead signals,
alarm return lead signals,
ON/standby control signals,
lamp test control signals, and
AC fail detection signals.
39. The method of claim 37, wherein the interface couples the module to sources of the primary and secondary referenced control signals.
40. The method of claim 37, wherein the interface couples the module to a source of alarm referenced signals.
41. The method of claim 37, wherein the act of coupling comprises coupling an AC input connector to the power processing circuitry to allow the module to be coupled to a source of input AC power.
42. A plug-in ringer module for a power plant system having a plurality of power processing modules coupled to a backplane with primary and secondary buses, comprising:
a chassis;
power processing circuitry located within the chassis; and
an interface, coupled to the power processing circuitry and arranged in a plug-in connection pattern that is a function of an identity of the module, that is adapted to carry signals, including:
primary referenced control signals including primary bus power output connection signals, and
secondary referenced control signals, including:
current share signals for secondary power processing modules coupled to the secondary bus,
control interconnection signals for the secondary power processing modules,
control signals for the secondary power processing modules, and
secondary bus output voltage connection signals.
43. The module of claim 42, wherein the interface is further adapted to carry alarm return referenced control signals including alarm return lead signals and lamp test control signals.
44. The module of claim 42, wherein the interface couples the module to sources of the primary and secondary referenced control signals.
45. The module of claim 42, wherein the interface couples the module to a source of alarm referenced signals.
46. The module of claim 42, wherein the interface includes an AC input connector that couples the module to a source of input AC power.
47. For use with a plug-in ringer module for a power plant system having a plurality of power processing modules coupled to a backplane with primary and secondary buses, the module including a chassis and power processing circuitry located therein, an interface, coupled to the power processing circuitry and arranged in a plug-in connection pattern that is a function of an identity of the module, that is adapted to carry signals, comprising:
primary referenced control signals including primary bus power output connection signals, and
secondary referenced control signals, including:
current share signals for secondary power processing modules coupled to the secondary bus,
control interconnection signals for the secondary power processing modules,
control signals for the secondary power processing modules, and
secondary bus output voltage connection signals.
48. The interface of claim 47, wherein the interface is further adapted to carry alarm return referenced control signals including alarm return lead signals and lamp test control signals.
49. The interface of claim 47, wherein the interface couples the module to sources of the primary and secondary referenced control signals.
50. The interface of claim 47, wherein the interface couples the module to a source of alarm referenced signals.
51. The interface of claim 47, wherein the interface includes an AC input connector that couples the module to a source of input AC power.
52. A method of operating a plug-in power ringer module for a power plant system having a plurality of power processing modules coupled to a backplane with primary and secondary buses, comprising:
locating power processing circuitry within a chassis;
providing an interface arranged in a plug-in connection pattern that is a function of an identity of the module on an exterior wall of the chassis and coupled to the power processing circuitry; and
carrying, over the interface, signals, including:
primary referenced control signals including primary bus power output connection signals, and
secondary referenced control signals, including:
current share signals for secondary power processing modules coupled to the secondary bus,
control interconnection signals for the secondary power processing modules,
control signals for the secondary power processing modules, and
secondary bus output voltage connection signals.
53. The method of claim 52, further comprising carrying, over the interface, alarm return referenced control signals including alarm return lead signals and lamp test control signals.
54. The method of claim 52, wherein the interface couples the module to sources of the primary and secondary referenced control signals.
55. The method of claim 52, wherein the interface couples the module to a source of alarm referenced signals.
56. The method of claim 52, wherein the act of coupling comprises coupling an AC input connector to the power processing circuitry to allow the module to be coupled to a source of input AC power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/291,650 USRE37182E1 (en) | 1994-03-18 | 1999-04-12 | Bus structure for power system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/210,213 US5623173A (en) | 1994-03-18 | 1994-03-18 | Bus structure for power system |
| US09/291,650 USRE37182E1 (en) | 1994-03-18 | 1999-04-12 | Bus structure for power system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US08/210,213 Reissue US5623173A (en) | 1994-03-18 | 1994-03-18 | Bus structure for power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USRE37182E1 true USRE37182E1 (en) | 2001-05-22 |
Family
ID=22782026
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US08/210,213 Ceased US5623173A (en) | 1994-03-18 | 1994-03-18 | Bus structure for power system |
| US09/291,650 Expired - Fee Related USRE37182E1 (en) | 1994-03-18 | 1999-04-12 | Bus structure for power system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US08/210,213 Ceased US5623173A (en) | 1994-03-18 | 1994-03-18 | Bus structure for power system |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US5623173A (en) |
| EP (1) | EP0673107A3 (en) |
| KR (1) | KR950034948A (en) |
| CN (1) | CN1112746A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040239188A1 (en) * | 2003-05-28 | 2004-12-02 | Hewlett-Packard Development Company, L.P. | Power supply load balancing apparatus |
| US20050113057A1 (en) * | 2003-11-20 | 2005-05-26 | Harres Daniel N. | Apparatus and methods for capacitively-coupled device input/output |
| US9118213B2 (en) | 2010-11-24 | 2015-08-25 | Kohler Co. | Portal for harvesting energy from distributed electrical power sources |
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| AU5027796A (en) * | 1995-03-07 | 1996-09-23 | Interval Research Corporation | System and method for selective recording of information |
| US5880788A (en) * | 1996-03-25 | 1999-03-09 | Interval Research Corporation | Automated synchronization of video image sequences to new soundtracks |
| US6263507B1 (en) * | 1996-12-05 | 2001-07-17 | Interval Research Corporation | Browser for use in navigating a body of information, with particular application to browsing information represented by audiovisual data |
| US5893062A (en) | 1996-12-05 | 1999-04-06 | Interval Research Corporation | Variable rate video playback with synchronized audio |
| FI970536L (en) * | 1997-02-07 | 1998-08-08 | Nokia Telecommunications Oy | Adjusting the output voltage of the power supply module |
| US6014319A (en) * | 1998-05-21 | 2000-01-11 | International Business Machines Corporation | Multi-part concurrently maintainable electronic circuit card assembly |
| DE19847789B4 (en) * | 1998-10-16 | 2017-02-23 | Sew-Eurodrive Gmbh & Co Kg | inverter series |
| US7155735B1 (en) * | 1999-10-08 | 2006-12-26 | Vulcan Patents Llc | System and method for the broadcast dissemination of time-ordered data |
| US6757682B1 (en) | 2000-01-28 | 2004-06-29 | Interval Research Corporation | Alerting users to items of current interest |
| US20060031879A1 (en) * | 2004-04-30 | 2006-02-09 | Vulcan Inc. | Management and non-linear presentation of news-related broadcasted or streamed multimedia content |
| US20060031916A1 (en) * | 2004-04-30 | 2006-02-09 | Vulcan Inc. | Management and non-linear presentation of broadcasted or streamed multimedia content |
| US20060031885A1 (en) * | 2004-04-30 | 2006-02-09 | Vulcan Inc. | Management and non-linear presentation of music-related broadcasted or streamed multimedia content |
| US7554796B2 (en) * | 2006-01-20 | 2009-06-30 | Adc Telecommunications, Inc. | Modular power distribution system and methods |
| GB2630927A (en) * | 2023-06-12 | 2024-12-18 | Siemens Energy Global Gmbh & Co Kg | Plugin based drive cabinet for low voltage industrial ap-plications drive cabinet |
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| US20040239188A1 (en) * | 2003-05-28 | 2004-12-02 | Hewlett-Packard Development Company, L.P. | Power supply load balancing apparatus |
| US20050113057A1 (en) * | 2003-11-20 | 2005-05-26 | Harres Daniel N. | Apparatus and methods for capacitively-coupled device input/output |
| US7215216B2 (en) | 2003-11-20 | 2007-05-08 | The Boeing Company | Apparatus and methods for capacitively-coupled device input/output |
| US9118213B2 (en) | 2010-11-24 | 2015-08-25 | Kohler Co. | Portal for harvesting energy from distributed electrical power sources |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0673107A3 (en) | 1996-07-31 |
| KR950034948A (en) | 1995-12-28 |
| CN1112746A (en) | 1995-11-29 |
| EP0673107A2 (en) | 1995-09-20 |
| US5623173A (en) | 1997-04-22 |
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