CN112698579A - Portable pole-mounted switch controller field test device and method - Google Patents
Portable pole-mounted switch controller field test device and method Download PDFInfo
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- CN112698579A CN112698579A CN202011476022.7A CN202011476022A CN112698579A CN 112698579 A CN112698579 A CN 112698579A CN 202011476022 A CN202011476022 A CN 202011476022A CN 112698579 A CN112698579 A CN 112698579A
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- 238000004088 simulation Methods 0.000 claims abstract description 68
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- 230000003993 interaction Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract description 2
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- 238000010586 diagram Methods 0.000 description 3
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
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Abstract
本发明公开了一种便携式柱上开关控制器现场试验装置与方法，装置包括：柱上开关控制器、仿真终端和主控制器；所述柱上开关控制器，用于发送参数信号给所述主控制器的输入端；所述主控制器，检测所述柱上开关控制器的参数信号；并将所述参数信号发送给所述仿真终端；所述仿真终端根据所述参数进行仿真，利用所述仿真终端进行现场试验。本发明的便携式柱上开关控制器现场试验方法，能够通过有线或无线对于现场数据进行采集，通过仿真终端仿真现场情况，当对柱上开关进行调试、检查的时候，先根据仿真终端的仿真情况进行调试、检查，再对现场进行操作，大大提高试验效率。
The invention discloses a portable field test device and method for a switch controller on a column. The device comprises: a switch controller on the column, an emulation terminal and a main controller; the switch controller on the column is used for sending parameter signals to the The input end of the main controller; the main controller detects the parameter signal of the switch controller on the column; and sends the parameter signal to the simulation terminal; the simulation terminal performs simulation according to the parameter, using The simulated terminal is tested on-site. The on-site test method for the portable pole switch controller of the present invention can collect on-site data by wire or wireless, and simulate the on-site situation through the simulation terminal. Carry out debugging, inspection, and then operate on-site, which greatly improves the test efficiency.
Description
Technical Field
The invention relates to the technical field of power systems, in particular to a portable on-column switch controller field test device and a method.
Background
In the power system, distribution network automation equipment is used as a core device on a feeder line and is installed in each section of a distribution network feeder line, and the distribution network automation equipment plays a key role in the automatic operation of the distribution network. Since the device is in an outdoor environment, the device needs to be tested periodically, but the following problems exist in the prior art: the problems that no special simulation breaker is matched, the field aviation connector is inconvenient to wire, the test efficiency of the column switch automatic control terminal is high and the like in the existing column switch automatic control terminal test are solved; and the high-voltage side needs to be shortened or disassembled for testing for the inspection and debugging of the pole-mounted switch, so that the problems cannot be detected in time, and the testing work is difficult to develop.
Therefore, how to provide a portable field test device and method for pole-mounted switch controllers is an urgent problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides a portable column switch controller field test device and method, which can collect field data by wire or wireless (especially, wirelessly collect data, which is more portable, and the whole test process can be realized only by carrying a main controller and a simulation terminal), simulate the field situation by the simulation terminal, and when debugging and checking a column switch, debug and check according to the simulation situation of the simulation terminal, and then operate the field, so as to greatly improve the test efficiency.
In order to achieve the above purpose, the invention provides the following technical scheme:
a portable pole top switch controller field test device comprising: the system comprises a column switch controller, a simulation terminal and a main controller;
the column switch controller is used for sending parameter signals to the input end of the main controller;
the main controller detects parameter signals of the column switch controller; sending the parameter signal to the simulation terminal;
and the simulation terminal simulates according to the parameters and performs a field test by using the simulation terminal.
Preferably, in the field test device for the portable pole-mounted switch controller, the main controller is mounted on the terminal block; the output end of the on-column switch controller is connected with the input side of the wiring terminal block corresponding to the input end of the main controller; and the output side of the wiring terminal block is connected with the test port of the simulation terminal.
Preferably, in the field test device of a portable column switch controller described above, further comprising: the wireless receiving module is used for receiving the wireless signal; the wireless transmitting module is connected with the output end of the pole top switch controller; the wireless receiving module is connected with the input side of the wiring terminal block; and the wireless sending module and the wireless receiving module carry out information interaction.
Preferably, in the field test device for a portable column switch controller, the column switch controller is connected to the main controller through a signal line.
Preferably, in the portable pole top switch controller field test device described above, the signal line includes a three-phase voltage line and a three-phase current line; the three-phase voltage line is used for leading out a three-phase voltage signal of the on-column switch controller; the three-phase current line is used for leading out a three-phase current signal of the on-column switch controller.
Preferably, in the portable pole-mounted switch controller field test device described above, the simulation terminal includes but is not limited to: an open-in simulator and a simulation breaker.
Preferably, in the field test device for the portable column switch controller, an output end of the opening simulator is connected with the main controller; the input end of the analog circuit breaker is connected with the main controller; and the output ends of the pole-mounted switch controllers are connected with the switching-in simulator and the simulation circuit breaker.
Preferably, in the field test device for a portable column switch controller described above, the simulation terminal includes: the device comprises a modeling module, a data loading module and a display module;
the modeling module is used for modeling according to the field condition and building the same scene as the field;
the data loading module is used for loading field data;
and the display module is used for displaying the simulation state of loading the data into the simulation model.
A portable pole-mounted switch controller field test method comprises the following specific steps:
the pole-mounted switch controller sends a parameter signal to the input end of the main controller; the main controller detects parameter signals of the on-column switch controller; and sending the parameter signal to the simulation terminal; and the simulation terminal simulates according to the parameters and performs a field test by using the simulation terminal.
Preferably, in the field test method for the portable column switch controller, the simulation includes the following specific steps: the user utilizes the modeling module to model according to the field condition and builds the same scene as the field; the data loading module loads field data; the display module displays a simulation state in which data is loaded into the simulation model.
According to the technical scheme, compared with the prior art, the invention discloses and provides a portable on-column switch controller field test device and a method, wherein the on-column switch controller sends parameter signals to the input end of the main controller; the main controller detects parameter signals of the on-column switch controller; and sending the parameter signal to the simulation terminal; and the simulation terminal simulates according to the parameters and performs a field test by using the simulation terminal. The wireless data acquisition is more portable, the whole test process can be realized only by carrying the main controller and the simulation terminal, operators do not need to climb on an electric pole, the main controller processes parameter signals, and the test efficiency is greatly improved; the device can realize the on-line detection of the on-column switch control, and the whole system is convenient and quick.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a block diagram showing the structure of embodiment 1 of the present invention;
FIG. 2 is a block diagram showing the structure of embodiment 2 of the present invention;
fig. 3 is a block diagram showing the structure of embodiment 5 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a portable on-column switch controller field test device and a method, which can collect field data in a wired or wireless way, simulate the field situation through a simulation terminal, and when the on-column switch is debugged and checked, debug and check are firstly carried out according to the simulation situation of the simulation terminal, and then the field is operated, so that the test efficiency is greatly improved. The wireless data acquisition is more portable, the whole test process can be realized only by carrying the main controller and the simulation terminal, operators do not need to climb on an electric pole, the main controller processes parameter signals, and the test efficiency is greatly improved; the device can realize the on-line detection of the on-column switch control, and the whole system is convenient and quick.
In the following embodiments, only the differences between the embodiments are described, and the rest parts are the same and will not be described again.
Example 1:
a portable pole top switch controller field test device comprising: the system comprises a column switch controller, a simulation terminal and a main controller;
the column switch controller is used for sending parameter signals to the input end of the main controller;
the main controller detects parameter signals of the on-column switch controller; and sending the parameter signal to the simulation terminal;
the system adopts a high-performance digital signal controller STM32F407 based on a Cortex-M4 kernel of an ST company, a main controller provides two communication interface forms of a network port and a serial port, communication with various types is facilitated, and the network port adopts an RJ45 interface and 10/100M self-adaptation; the serial port supports RS232/RS 485. The main controller has abundant internal resources, and can realize the functions of storage, communication, control and interface required by the project under the condition of not expanding the resources.
And the simulation terminal simulates according to the parameters and performs a field test by using the simulation terminal.
In the above embodiment, the main controller is mounted on the terminal block; the output end of the pole-mounted switch controller is connected with the input side of the wiring terminal row corresponding to the input end of the main controller; the output side of the wiring terminal block is connected with the test port of the simulation terminal.
In the above embodiment, the device further comprises a human-computer interface module and a parameter setting module, wherein the parameter setting module is used for setting according to the parameter data of the pole top switch acquired by the main controller; the human-computer interface module is used for providing the setting parameters written into the parameter setting module by an operator.
Example 2:
the invention further comprises: the wireless receiving module is used for receiving the wireless signal; the wireless transmitting module is connected with the output end of the column switch controller; the wireless receiving module is connected with the input side of the wiring terminal block; and the wireless sending module and the wireless receiving module carry out information interaction. The connection mode can refer to the attached figure 2.
When the staff controls the pole switch, the staff does not need to climb up the telegraph pole, and can know and process various switch information through the human-computer interface module. If a line fault occurs, simple fault analysis can be carried out through the human-computer interface module and the parameter setting module, so that the working efficiency and the safety performance can be obviously improved.
Example 3:
the invention further comprises: the pole-mounted switch controller is connected with the main controller through a signal line.
In the above-described embodiment, the signal line includes the three-phase voltage line and the three-phase current line; the three-phase voltage line is used for leading out a three-phase voltage signal of the on-column switch controller; the three-phase current line is used for leading out three-phase current signals of the on-column switch controller.
According to the pole-mounted switch controller, an embedded system design is adopted, a plurality of reusable voltage sampling channels are adopted, and the current sampling channels are divided into the measuring channels and the protecting channels, so that automatic switching can be realized when the measured current is too large, various communication function circuits are designed, the obtained controller can meet the requirements of different switch bodies (including a circuit breaker and a load switch) on controller hardware, the requirements of different control functions (relay protection, reclosing and distribution automation) on the controller hardware can be met, the requirements of different application conditions (different current transformer configuration conditions and different voltage transformer configuration conditions) on the controller hardware can also be met, and the pole-mounted switch controller has high universality.
Example 4:
the simulation terminal of the present invention may further include: an open-in simulator and a simulation breaker.
The output end of the open simulator is connected with the main controller; the input end of the analog circuit breaker is connected with the main controller; the output ends of the pole-mounted switch controllers are connected with the switching-in simulator and the simulation circuit breaker.
Example 5:
the simulation terminal of the present invention may further include: the device comprises a modeling module, a data loading module and a display module;
the modeling module is used for modeling according to the field condition and building the same scene as the field;
the data loading module is used for loading field data;
and the display module is used for displaying the simulation state of loading the data into the simulation model. The connection mode can refer to the attached figure 3.
Example 6:
a portable pole-mounted switch controller field test method comprises the following specific steps:
the pole-mounted switch controller sends a parameter signal to the input end of the main controller; the main controller detects parameter signals of the on-column switch controller; and sending the parameter signal to the simulation terminal; and the simulation terminal simulates according to the parameters and performs a field test by using the simulation terminal.
In the above embodiment, the simulation specifically includes: a user utilizes a modeling module to model according to the field condition and builds a scene same as the field; the data loading module loads field data; the display module displays a simulation state for loading data into the simulation model.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Reference throughout this specification to the term "further" or the like, as an embodiment of the present invention, means that a particular feature, structure, material or characteristic described in connection with the example or illustration is included in at least one example or illustration of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a portable column switch controller field test device which characterized in that includes: the system comprises a column switch controller, a simulation terminal and a main controller;
the column switch controller is used for sending parameter signals to the input end of the main controller;
the main controller detects parameter signals of the column switch controller; sending the parameter signal to the simulation terminal;
and the simulation terminal simulates according to the parameters and performs a field test by using the simulation terminal.
2. The portable pole-mounted switch controller field test device of claim 1, wherein the main controller is mounted on a terminal block; the output end of the on-column switch controller is connected with the input side of the wiring terminal block corresponding to the input end of the main controller; and the output side of the wiring terminal block is connected with the test port of the simulation terminal.
3. The portable pole-mounted switch controller field test device of claim 2, further comprising: the wireless receiving module is used for receiving the wireless signal; the wireless transmitting module is connected with the output end of the pole top switch controller; the wireless receiving module is connected with the input side of the wiring terminal block; and the wireless sending module and the wireless receiving module carry out information interaction.
4. The portable pole-mounted switch controller field test device of claim 2, wherein the pole-mounted switch controller is connected with the main controller through a signal line.
5. The portable pole-top switch controller field test unit of claim 4, wherein the signal line comprises a three-phase voltage line and a three-phase current line; the three-phase voltage line is used for leading out a three-phase voltage signal of the on-column switch controller; the three-phase current line is used for leading out a three-phase current signal of the on-column switch controller.
6. The portable pole-mounted switch controller field test device of claim 1, wherein the simulation terminal includes but is not limited to: an open-in simulator and a simulation breaker.
7. The portable pole-mounted switch controller field test device of claim 6, wherein the output end of the opening simulator is connected with the main controller; the input end of the analog circuit breaker is connected with the main controller; and the output ends of the pole-mounted switch controllers are connected with the switching-in simulator and the simulation circuit breaker.
8. The portable pole-mounted switch controller field test device of claim 1, wherein the simulation terminal comprises: the device comprises a modeling module, a data loading module and a display module;
the modeling module is used for modeling according to the field condition and building the same scene as the field;
the data loading module is used for loading field data;
and the display module is used for displaying the simulation state of loading the data into the simulation model.
9. A portable pole-mounted switch controller field test method is characterized by comprising the following specific steps:
the pole-mounted switch controller sends a parameter signal to the input end of the main controller; the main controller detects parameter signals of the on-column switch controller; and sending the parameter signal to the simulation terminal; and the simulation terminal simulates according to the parameters and performs a field test by using the simulation terminal.
10. The field test method for the portable pole-mounted switch controller according to claim 9, wherein the simulation comprises the following specific steps: a user utilizes a modeling module to model according to the field condition and builds a scene same as the field; the data loading module loads field data; the display module displays a simulation state for loading data into the simulation model.
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| CN202011476022.7A CN112698579A (en) | 2020-12-14 | 2020-12-14 | Portable pole-mounted switch controller field test device and method |
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| CN202011476022.7A CN112698579A (en) | 2020-12-14 | 2020-12-14 | Portable pole-mounted switch controller field test device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11402457B2 (en) * | 2019-06-10 | 2022-08-02 | Zhejiang Huadian Equipment Testing Institute Co., Ltd. | System and method for integrated test on primary-secondary pole-mounted breaker |
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| DE102012004848A1 (en) * | 2012-03-13 | 2013-09-19 | Abb Technology Ag | Simulation device for demonstrating or testing the functions of a control cabinet in a switchgear |
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Application publication date: 20210423 |