CN110350472A - High-voltage switch gear wireless terminal Intelligent restarting system - Google Patents
High-voltage switch gear wireless terminal Intelligent restarting system Download PDFInfo
- Publication number
- CN110350472A CN110350472A CN201910651811.0A CN201910651811A CN110350472A CN 110350472 A CN110350472 A CN 110350472A CN 201910651811 A CN201910651811 A CN 201910651811A CN 110350472 A CN110350472 A CN 110350472A
- Authority
- CN
- China
- Prior art keywords
- voltage switch
- switch gear
- wireless communication
- communication module
- main controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/06—Arrangements for supplying operative power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of high-voltage switch gear wireless terminal Intelligent restarting system, high-voltage switch gear control loop is connected with wireless communication module, and wireless communication module and control centre wirelessly communicate, and power supply module is that high-voltage switch gear control loop and wireless communication module are powered；Further include restarting circuit, for receiving the wireless control signal of control centre, and controls the connecting and disconnecting of the circuit of power supply unit and high-voltage switch gear control loop, wireless communication module；Signal quality between control centre's detection and wireless communication module, when the delay duration of signal transmitting and receiving is more than preset value, control centre sends shutoff signal to circuit is restarted.The present invention passes through the long-range control to wireless communication module, the power supply of automatic cutting equipment, and restart, it can effectively solve communication failure problem, the function of periodically restarting is realized using timer simultaneously, with controllability, the intelligent level of high-voltage switch gear operation is improved, is laid the foundation to make safe and stable, intelligent area power grid.
Description
Technical field
The present invention relates to high-voltage switch gear control technology field, in particular to a kind of high-voltage switch gear wireless terminal Intelligent restarting system
System.
Background technique
In outdoor power system, high-voltage switch gear is generally remotely controlled by wireless terminal, and and control centre into
The transmitting-receiving of row data, due to the electromagnetic interference of power system environment and working long hours for communication module, communication module easily occurs
The problem of stability difference is be easy to cause during long-range control and monitoring because of Communications failure or crash, cause control centre and
High-voltage switch gear is unable to normal communication on the spot, at this moment must have operation maintenance personnel to outdoor high-voltage switch gear scene, high-voltage switch gear is controlled
The working power and backup power source of circuit and communication module are cut off simultaneously, after being then electrified to restarting, communicate wireless terminal
Restore to work normally in circuit.Although execute-in-place is simple, since the time for going to substation to spend on the way is longer, waste not
Necessary human and material resources, financial resources.In addition, remote communication module failure cannot be timely if it is nobody substation throughout the year
Elimination, affect effective operation of related system in smart grid, be likely to result in unpredictable loss.
Therefore, how to provide a kind of high-voltage switch gear wireless terminal Intelligent restarting system that stability is strong is those skilled in the art
The problem of member's urgent need to resolve.
Summary of the invention
The present invention in view of the shortcomings of the prior art, provides a kind of high-voltage switch gear wireless terminal Intelligent restarting system.Specifically
Scheme is as follows:
A kind of high-voltage switch gear wireless terminal Intelligent restarting system, including control centre, high-voltage switch gear control loop and power supply
Module, the high-voltage switch gear control loop are connected with wireless communication module, the wireless communication module and the control centre without
Line communication, the power supply module are that the high-voltage switch gear control loop and the wireless communication module are powered；It further include restarting electricity
Road, described to restart circuit and the control centre and be wirelessly connected, and the power supply module wired connection, for receiving the control
The wireless control signal at center, and control the electricity of the power supply unit and the high-voltage switch gear control loop, wireless communication module
Road on-off；Signal quality between control centre's detection and the wireless communication module, when the delay duration of signal transmitting and receiving
When more than the preset value, circuit transmission shutoff signal is restarted to described in the control centre.
It is preferably, described that restart circuit include main controller and relay protector, the main controller by relay protector with
The power supply module electrical connection.
Preferably, the power supply module includes working power and backup power source, and with the high-voltage switch gear control loop,
The wireless communication module electrical connection.
Preferably, described to restart circuit include main controller and two relay protectors, and the main controller passes through relay respectively
Protector is electrically connected with the working power and the backup power source.
Preferably, described to restart circuit include detection port, the shutoff signal sent for receiving the control centre, and
It is sent to the main controller, the main controller controls the relay protector and executes cutoff action, and the high-voltage switch gear controls back
Road and the wireless communication module power down.
Preferably, described to restart circuit further include timer and pulse signal generator, the timer and the master control
Device, pulse signal generator electrical connection, the pulse signal generator are electrically connected with the main controller；
When the main controller sends cut-offing instruction to the relay protector, the counter starts time synchronisation, works as institute
It states when reaching predetermined period duration between the timing of timer institute, pulse signal generator sends marker pulse, institute to the main controller
It states controller and the relay protector closure is controlled according to the marker pulse.
Preferably, the detection port includes TCP/IP network interface, RS232 interface and wireless receiver.
Preferably, the cycle duration of the timer is 30s.
Preferably, the wireless receiver receives the shutoff signal that the control centre sends by radio network gateway.
The present invention provides a kind of high-voltage switch gear wireless terminal Intelligent restarting system compared with the prior art have it is beneficial below
Effect:
1, present invention reduces the failure down machine duration of the remote communication module of electric system high-voltage switch gear, height is enhanced
The stability for the Communication Control that compresses switch.
2, the present invention significantly reduces service personnel and operation maintenance personnel operating pressure, saves human and material resources, financial resources.
3, the present invention improves the intelligent level of high-voltage switch gear operation, to make safe and stable, intelligent area power grid
It lays the foundation.
4, the present invention can be by the long-range control to wireless communication module, the power supply of automatic cutting equipment, and restarts, energy
Effectively solve the problems, such as communication failure.
5, the long-times prosthetic such as substation makees area, some places for easily causing safety accident.Utilize timer reality
The function of now periodically restarting has controllability.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the organization chart of high-voltage switch gear wireless terminal Intelligent restarting system of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Present embodiments provide a kind of high-voltage switch gear wireless terminal Intelligent restarting system, including control centre, high-voltage switch gear
Control loop and power supply module, high-voltage switch gear control loop are connected with wireless communication module, wireless communication module and control centre
Wireless communication, power supply module are that high-voltage switch gear control loop and wireless communication module are powered；Further include restarting circuit, restarts circuit
It is wirelessly connected with control centre, with power supply module wired connection, for receiving the wireless control signal of control centre, and controls confession
The connecting and disconnecting of the circuit of electric equipment and high-voltage switch gear control loop, wireless communication module；Control centre detection with wireless communication module it
Between signal quality, when the delay duration of signal transmitting and receiving be more than preset value when, control centre to restart circuit send shutoff signal.
Restarting circuit includes main controller, relay protector and detection port, and main controller passes through relay protector and power supply mould
Block electrical connection, relay protector are arranged between power supply module and wireless communication module, and relay protector is located at power supply mould simultaneously
Between block and high-voltage switch gear control loop.Detection port is used to receive the shutoff signal of control centre's transmission, and is sent to master control
Device, detection port includes TCP/IP network interface, RS232 interface and wireless receiver.Main controller control relay protector is held
Row cutoff action, high-voltage switch gear control loop and wireless communication module power down.Wireless receiver is received by radio network gateway and is controlled
The shutoff signal that center is sent.
Restarting circuit further includes timer and pulse signal generator, and timer and main controller, pulse signal generator are electric
Connection, pulse signal generator are electrically connected with main controller；When main controller sends cut-offing instruction to relay protector, counter starts
Time synchronisation, when reaching predetermined period duration between the timing of timer institute, pulse signal generator sends indicator vein to main controller
Punching, controller control relay protector according to marker pulse and are closed.
In one embodiment, the cycle duration of timer is 30s.
In one embodiment, power supply module includes working power and backup power source, and with high-voltage switch gear control loop,
Wireless communication module electrical connection.Restarting circuit includes main controller and two relay protectors, and main controller passes through relay protection respectively
Device is electrically connected with working power and backup power source.
The course of work of the present invention is as follows: control centre is received with fixed frequency remote and updates the state letter of high-voltage switch gear
Breath, when control centre does not receive the status information of high-voltage switch gear or receiving status information is delayed, control centre is to inspection
It surveys port and sends control signal, signal is fed back to main controller by detection port, and is disconnected by main controller control relay protector, is cut
Disconnected power supply module is to wireless communication module and the access of high-voltage switch gear control loop.This hour counter starts timing, works as timing
To after 30s, pulse signal generator issues pulse signal to main controller, and main controller controls relay protector closure, power supply module
Again it powers to wireless communication module and high-voltage switch gear control loop, realizes the process restarted.
A kind of high-voltage switch gear wireless terminal Intelligent restarting system provided by the present invention is described in detail above, this
Apply that a specific example illustrates the principle and implementation of the invention in text, the explanation of above example is only intended to
It facilitates the understanding of the method and its core concept of the invention；At the same time, for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Herein, relational terms such as first and second and the like be used merely to by an entity or operation with it is another
One entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this reality
Relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
Claims (9)
1. a kind of high-voltage switch gear wireless terminal Intelligent restarting system, including control centre, high-voltage switch gear control loop and power supply mould
Block, the high-voltage switch gear control loop are connected with wireless communication module, and the wireless communication module and the control centre are wireless
Communication, the power supply module are that the high-voltage switch gear control loop and the wireless communication module are powered；It is characterized in that,
It further include restarting circuit, described to restart circuit and the control centre and be wirelessly connected, and the power supply module wired connection,
For receiving the wireless control signal of the control centre, and control the power supply unit and the high-voltage switch gear control loop,
The connecting and disconnecting of the circuit of wireless communication module；Signal quality between control centre's detection and the wireless communication module, works as letter
Number transmitting-receiving delay duration be more than the preset value when, the control centre to it is described restart circuit send shutoff signal.
2. high-voltage switch gear wireless terminal Intelligent restarting system according to claim 1, which is characterized in that described to restart circuit
Including main controller and relay protector, the main controller is electrically connected by relay protector with the power supply module.
3. high-voltage switch gear wireless terminal Intelligent restarting system according to claim 1, which is characterized in that the power supply module
It is electrically connected including working power and backup power source, and with the high-voltage switch gear control loop, the wireless communication module.
4. high-voltage switch gear wireless terminal Intelligent restarting system according to claim 3, which is characterized in that described to restart circuit
Including main controller and two relay protectors, the main controller passes through relay protector and the working power and described standby respectively
Use power electric connection.
5. high-voltage switch gear wireless terminal Intelligent restarting system according to claim 2 or 3, which is characterized in that described to restart
Circuit includes detection port, for receiving the shutoff signal of control centre's transmission, and is sent to the main controller, the master
It controls device and controls the relay protector execution cutoff action, the high-voltage switch gear control loop and the wireless communication module fall
Electricity.
6. high-voltage switch gear wireless terminal Intelligent restarting system according to claim 2 or 3, which is characterized in that described to restart
Circuit further includes timer and pulse signal generator, and the timer is electrically connected with the main controller, pulse signal generator,
The pulse signal generator is electrically connected with the main controller；
When the main controller sends cut-offing instruction to the relay protector, the counter starts time synchronisation, when the meter
When device institute timing between when reaching predetermined period duration, pulse signal generator sends marker pulse, the control to the main controller
Device processed controls the relay protector according to the marker pulse and is closed.
7. high-voltage switch gear wireless terminal Intelligent restarting system according to claim 5, which is characterized in that the detection port
Including TCP/IP network interface, RS232 interface and wireless receiver.
8. high-voltage switch gear wireless terminal Intelligent restarting system according to claim 6, which is characterized in that the timer
Cycle duration is 30s.
9. high-voltage switch gear wireless terminal Intelligent restarting system according to claim 1, which is characterized in that the wireless receiving
Device receives the shutoff signal that the control centre sends by radio network gateway.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651811.0A CN110350472A (en) | 2019-07-18 | 2019-07-18 | High-voltage switch gear wireless terminal Intelligent restarting system |
| PCT/CN2019/097449 WO2021007880A1 (en) | 2019-07-18 | 2019-07-24 | Intelligent restart system for wireless terminal of high-voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651811.0A CN110350472A (en) | 2019-07-18 | 2019-07-18 | High-voltage switch gear wireless terminal Intelligent restarting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110350472A true CN110350472A (en) | 2019-10-18 |
Family
ID=68179256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910651811.0A Withdrawn CN110350472A (en) | 2019-07-18 | 2019-07-18 | High-voltage switch gear wireless terminal Intelligent restarting system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110350472A (en) |
| WO (1) | WO2021007880A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482777A (en) * | 2017-09-11 | 2017-12-15 | 国家电网公司 | Distant place rebooting device and system |
| CN109976247A (en) * | 2019-04-22 | 2019-07-05 | 国网上海市电力公司 | A kind of power distribution station communication failure automatic monitored control system and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752906B (en) * | 2009-12-17 | 2012-02-01 | 宁波兴邦电器有限公司 | High-voltage switch intelligent control system and control method thereof |
| CN102611081A (en) * | 2012-04-23 | 2012-07-25 | 江苏德春电力科技有限公司 | Intelligent monitoring system of switch of branch circuit |
| CN104932653A (en) * | 2015-06-18 | 2015-09-23 | 常州工学院 | Computer startup management control system |
| CN105137898A (en) * | 2015-08-27 | 2015-12-09 | 国网新疆电力公司昌吉供电公司 | Unmanned substation monitoring host restart system and restart method |
-
2019
- 2019-07-18 CN CN201910651811.0A patent/CN110350472A/en not_active Withdrawn
- 2019-07-24 WO PCT/CN2019/097449 patent/WO2021007880A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482777A (en) * | 2017-09-11 | 2017-12-15 | 国家电网公司 | Distant place rebooting device and system |
| CN109976247A (en) * | 2019-04-22 | 2019-07-05 | 国网上海市电力公司 | A kind of power distribution station communication failure automatic monitored control system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021007880A1 (en) | 2021-01-21 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191018 |
|
| WW01 | Invention patent application withdrawn after publication |