CN106100136A - A kind of collecting and distributing type electric control system - Google Patents
A kind of collecting and distributing type electric control system Download PDFInfo
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- CN106100136A CN106100136A CN201610677533.2A CN201610677533A CN106100136A CN 106100136 A CN106100136 A CN 106100136A CN 201610677533 A CN201610677533 A CN 201610677533A CN 106100136 A CN106100136 A CN 106100136A
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- base station
- station controller
- collecting
- message
- type electric
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Abstract
The present invention proposes a kind of collecting and distributing type electric control system, including base station controller and be connected with base station controller some from station control, described it is correspondingly arranged on sensor from station control, described base station controller starts communication, the order that request transmits is sent to from station control, sending relevant information from station control according to the request tissue of base station, the present invention can improve power transmission efficiency, it is achieved energy-conserving and environment-protective.
Description
Technical field
The invention belongs to power control technology field, particularly to a kind of collecting and distributing type electric control system.
Background technology
Electrical network is in electric power transmission in power system, i.e. power supply point (power station, thermal power station, nuclear power station, wind power station,
Solar power plant, geothermal power station, garbage power station, bioenergy power generation station etc.) and user (resident, factory, mine etc.) it
Between connection unit.Electrical network is generally speaking divided into transmission line of electricity, transformer station, current conversion station, the several unit of switchyard, and transmission line of electricity is
Connecting transformer station, current conversion station, the network of switchyard, briefly transformer station, current conversion station, switchyard are equivalent to Running-water Company
Pressurizing point and tank, transmission line of electricity is then equivalent to various sizes running water pipe, and generate electricity unit electricity to user and Running-water Company
Source point is the most particularly significant.Electric energy from power plant be transferred to client a series of during, in transmission of electricity, power transformation, block terminal marketing etc.
The electric energy loss of each link and loss；The line loss electricity of power network mainly includes variable loss, fixed loss and management loss.Can
Loss on transmission consumption refers to consume electricity on power circuit and electric transformer resistance, this partition losses and through-put power (or electricity
Stream) square be directly proportional.Fixed loss refers to produce the loss on the equivalent shunt conductance of power circuit and transformator, right
The iron loss of power transformer, power cable and the insulation dielectric loss of capacitor, letting out of insulator is mainly included for power distribution network
Leakage loss etc..Fixed loss and variable loss can be drawn by Theoretical Calculation, therefore are often referred to as theory wire loss.Management loss
Refer to the part after line loss electricity deduction theory wire loss.The loss of electric power, causes the waste of the energy.
Therefore, a kind of collecting and distributing type electric control system is needed now badly, it is possible to reduce the kwh loss of electrical network, thus save energy
Source.
Summary of the invention
The present invention proposes a kind of collecting and distributing type electric control system, solves the problem that kwh loss in prior art is too high.
The technical scheme is that and be achieved in that: collecting and distributing type electric control system, including base station controller and with
It is some from station control that base station controller connects, and described is correspondingly arranged on sensor from station control, and described sensor connects
There are power equipment, described base station controller to start communication, send, to from station control, the order that request transmits, press from station control
Request tissue according to base station sends relevant information.
As one preferred embodiment, base station controller and be provided with duplex channel, both sides between station control
Information transmission is realized with two-way communication.
As one preferred embodiment, base station controller poll one by one each from station control, and follow successively
Ring.
As one preferred embodiment, when station control sends information to base station controller, in the information of transmission
Middle additional mark, shows to send with or without emergency request.
As one preferred embodiment, base station complete poll certain after station control, inquire each slave station control
Whether device processed has emergency to need to send.
As one preferred embodiment, from station control according to the real-time monitoring of sensor, circulate constantly to base station
Controller sends remote measurement and remote signalling data.
As one preferred embodiment, base station controller includes the life of U form to the information sent from station control
Effect message, the confirmation message of U form, always call confirmation message, always call end message, full remote signalling message, full remote measurement message, distant
Control selection message, message is returned to school in remote control, remote control performs confirmation message, message is cancelled in remote control, confirmation message is cancelled in remote control and SOE
Message.
As one preferred embodiment, base station controller with from station control set up communicate after, base station controller to
Slave station sends and activates data transmission message, and come into force two of message of U form are 01, and sending to base station controller from station control should
Confirmation message, two positions are 10.
As one preferred embodiment, base station controller and carry out periodically test packet between station control,
Test packet transmitting-receiving and response are respectively 01 and 10.
As one preferred embodiment, base station controller and transmission information between station control, setting up communication
After, the byte length of detection information data, after information data byte length exceedes preset standard, if splitting into data
Dry attached bag, is sent to base station controller one by one, and base station controller, after completing to receive all attached bags, re-groups package, also
Former one-tenth data packet format.
After have employed technique scheme, the invention has the beneficial effects as follows: the control form of collecting and distributing type, it is possible to according to reality
The change of the load needed is automatically adjusted the supply of electricity, it is achieved that the peak efficiency of electric power transmission controls, collecting and distributing type scheme
(18 string PV corresponding voltage are low, 22 string corresponding voltage by traditional 450V～700V fluctuation voltage for DC side long-distance transmissions voltage
High；Summer, voltage was low, and winter, voltage was high) bring up to stable 820V, and ac output voltage, traditional 270V/315V carry
High to 520V, therefore under equal service condition, centralized the declining to a great extent of loss ratio that collecting and distributing type scheme is corresponding.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the block diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
As it is shown in figure 1, this collecting and distributing type electric control system, if including base station controller and being connected with base station controller
Dry from station control, described it is correspondingly arranged on sensor from station control, described sensor connects power equipment, described base station
Controller starts communication, sends, to from station control, the order that request transmits, and sends out according to the request tissue of base station from station control
Send relevant information.
Base station controller and be provided with duplex channel between station control, both sides realize information with two-way communication and pass
Send.
Base station controller poll one by one each from station control, and be circulated successively.
When station control sends information to base station controller, additional mark in transmission information, show with or without promptly
Situation request sends.
Base station complete poll certain after station control, inquire each from station control whether have emergency need send out
Send.
From station control according to the real-time monitoring of sensor, circulate and constantly send remote measurement and remote signalling number to base station controller
According to.
Base station controller to the information sent from station control include the message that comes into force of U form, the confirmation message of U form,
Always call confirmation message, always call end message, full remote signalling message, full remote measurement message, remote control to select message, remote control to return to school report
Literary composition, remote control perform confirmation message, message is cancelled in remote control, confirmation message is cancelled in remote control and SOE message.
Base station controller with from station control set up communicate after, base station controller to slave station send activate data transmission reports
Literary composition, come into force two of message of U form are 01, send to base station controller from station control and answer confirmation message, and two positions are 10.
Base station controller and carry out periodically test packet between station control, test packet transmitting-receiving and responding is respectively
01 and 10.
Base station controller and between station control send information, set up communication after, detection information data byte long
Data, after information data byte length exceedes preset standard, are split into several attached bags, are sent to base station one by one by degree
Controller, base station controller, after completing to receive all attached bags, re-groups package, is reduced into data packet format.
The operation principle of this collecting and distributing type electric control system is: the control form of collecting and distributing type, it is possible to according to actual needs
The change of load is automatically adjusted the supply of electricity, it is achieved that the peak efficiency of electric power transmission controls, the DC side of collecting and distributing type scheme
(18 string PV corresponding voltage are low, and 22 string corresponding voltage are high by traditional 450V～700V fluctuation voltage for long-distance transmissions voltage；Summer
Voltage is low, and winter, voltage was high) bring up to stable 820V, and ac output voltage, traditional 270V/315V bring up to
520V, therefore under equal service condition, centralized the declining to a great extent of loss ratio that collecting and distributing type scheme is corresponding.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a collecting and distributing type electric control system, it is characterised in that include base station controller and be connected with base station controller
Some from station control, described it is correspondingly arranged on sensor from station control, described sensor connects power equipment, described base
Station control starts communication, sends, to from station control, the order that request transmits, from station control according to the request tissue of base station
Send relevant information.
Collecting and distributing type electric control system the most according to claim 1, it is characterised in that base station controller with from station control
Between be provided with duplex channel, both sides realize information transmission with two-way communication.
Collecting and distributing type electric control system the most according to claim 2, it is characterised in that base station controller poll one by one each
From station control, and it is circulated successively.
Collecting and distributing type electric control system the most according to claim 3, it is characterised in that send information to from station control
During base station controller, additional mark in transmission information, show to send with or without emergency request.
Collecting and distributing type electric control system the most according to claim 3, it is characterised in that base station completes certain slave station of poll
After controller, inquire whether each has emergency to need to send from station control.
6. according to the collecting and distributing type electric control system described in claim 4 or 5, it is characterised in that from station control according to sensing
The real-time monitoring of device, circulation constantly sends remote measurement and remote signalling data to base station controller.
Collecting and distributing type electric control system the most according to claim 6, it is characterised in that base station controller is to from station control
Send information include the message that comes into force of U form, the confirmation message of U form, always call confirmation message, always call end message,
Full remote signalling message, full remote measurement message, remote control select message, remote control return to school message, remote control performs confirmation message, report is cancelled in remote control
Confirmation message and SOE message are cancelled in literary composition, remote control.
Collecting and distributing type electric control system the most according to claim 7, it is characterised in that base station controller with from station control
After setting up communication, base station controller sends to slave station and activates data transmission message, and come into force two of message of U form are 01, slave station
Controller sends to base station controller and answers confirmation message, and two positions are 10.
Collecting and distributing type electric control system the most according to claim 6, it is characterised in that base station controller with from station control
Between carry out periodically test packet, test packet transmitting-receiving and respond and be respectively 01 and 10.
Collecting and distributing type electric control system the most according to claim 6, it is characterised in that base station controller controls with slave station
Sending information between device, after setting up communication, the byte length of detection information data, when information data byte length exceedes default
After standard, data splitting into several attached bags, is sent to base station controller one by one, base station controller completes reception institute
After having attached bag, re-group package, be reduced into data packet format.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677533.2A CN106100136A (en) | 2016-08-16 | 2016-08-16 | A kind of collecting and distributing type electric control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677533.2A CN106100136A (en) | 2016-08-16 | 2016-08-16 | A kind of collecting and distributing type electric control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106100136A true CN106100136A (en) | 2016-11-09 |
Family
ID=58069358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610677533.2A Pending CN106100136A (en) | 2016-08-16 | 2016-08-16 | A kind of collecting and distributing type electric control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106100136A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037624A (en) * | 1988-04-22 | 1989-11-29 | 株式会社日立制作所 | The method of signal transmission |
| CN101951031A (en) * | 2010-07-02 | 2011-01-19 | 北京航空航天大学 | Distribution network automatic system based on broadband wireless communication and realization method thereof |
| CN105098975A (en) * | 2014-05-14 | 2015-11-25 | 国家电网公司 | Power grid remote intelligent monitoring system based on Beidou short message communication and monitoring method |
-
2016
- 2016-08-16 CN CN201610677533.2A patent/CN106100136A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037624A (en) * | 1988-04-22 | 1989-11-29 | 株式会社日立制作所 | The method of signal transmission |
| CN101951031A (en) * | 2010-07-02 | 2011-01-19 | 北京航空航天大学 | Distribution network automatic system based on broadband wireless communication and realization method thereof |
| CN105098975A (en) * | 2014-05-14 | 2015-11-25 | 国家电网公司 | Power grid remote intelligent monitoring system based on Beidou short message communication and monitoring method |
Non-Patent Citations (1)
| Title |
|---|
| 田劲: "电力系统站所远方终端DTU的设计与应用研究", 《中国优秀硕士学位论文全文数据库 工程科技II辑》 * |
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Application publication date: 20161109 |