CN104505945A - Intelligent circuit breaker control system based on IEC (international electrotechnical commission)-61850 standards - Google Patents
Intelligent circuit breaker control system based on IEC (international electrotechnical commission)-61850 standards Download PDFInfo
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- CN104505945A CN104505945A CN201410821291.0A CN201410821291A CN104505945A CN 104505945 A CN104505945 A CN 104505945A CN 201410821291 A CN201410821291 A CN 201410821291A CN 104505945 A CN104505945 A CN 104505945A
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- circuit breaker
- processor
- control system
- protection
- master control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention discloses an intelligent circuit breaker control system based on IEC (international electrotechnical commission)-61850 standards, and belongs to the field of power control and power protection. The intelligent circuit breaker control system comprises a main control panel and an input and output power supply board, wherein the main control panel comprises an MMS processor, a protection task processor, a GOOSE/SMV processor, an analog acquisition unit and a communication unit, realizes the analog acquisition, and protects the test and control function logical operation, and the input and output power supply board comprises an IO processor, an input quantity input unit, an output quantity output unit and a power supply module, and realizes circuit breaker position signal and handcart stroke switch position signal collection and circuit breaker divide-shut brake output control. The intelligent circuit breaker control system is arranged inside a circuit breaker case, so that the circuit breaker becomes an intelligent circuit breaker integrating on-off operation, measurement, protection, control and communication.
Description
Technical field
The invention belongs to Electric control, electric power protection field, be specifically related to a kind of breaker control system.
Background technology
At present; Low Voltage Circuit Breaker is widely used in that protection distribution is built on stilts, cable feeder line and distribution substation system; circuit breaker requires except energy normal deciliter system nominal current; also require the fast shut-off system short-circuit fault electric current when the system failure; and possess quick-action and selectivity, and overstep tripping phenomenon can not be there is.
Along with the intelligent development of control technique in power system, the intelligence degree of much breaker protection equipment is more and more higher, but it is separate with circuit breaker eventually, is a kind of intelligent secondary device; Seldom there are smart machine and breaker mechanism to unite two into one, make circuit breaker itself intelligent.Nowadays, an important goal of intelligent substation will realize intelligentized primary equipment exactly, and the intellectuality of circuit breaker primary equipment becomes when previous important development direction.
Summary of the invention
The invention provides a kind of master control borad of intelligent open circuit control system and a kind of control system of intelligent circuit breaker.The measurement of this control system collection, protection, supervision, control, communication and one, and support the network communicating function of IEC61850-8-1 and IEC 61850-9-2 communication protocol.
The technical solution adopted for the present invention to solve the technical problems is:
For a master control borad for intelligent open circuit control system, comprise MMS processor, protection task processor, GOOSE/SMV processor, analog acquisition unit, communication unit;
Described MMS processor, can with station level MMS message interaction, carry out communication with human interface devices;
Described protection task processor, for realizing protecting, the logical operation of observing and controlling and management function;
Described GOOSE/SMV processor, can realize control system of intelligent circuit breaker interoperability and Horizontal communication;
Described analog acquisition unit, realizes the conversion to circuit breaker analog quantity information and sampling functions, and image data is transferred to described protection task processor;
Described communication unit is connected with protection task processor, adopts MODBUS stipulations.
Preferably, the defencive function that described protection task processor realizes comprises: instantaneous protection, overcurrent protection, ground protection, negative-sequence current, low-voltage, overvoltage, negative phase-sequence overvoltage, thermal overload protection, stall, electric motor starting monitor.
Preferably, the observing and controlling function that described protection task processor realizes comprises: remote signalling, remote measurement, remote control; , the management function that described protection task processor realizes comprises: definite value parameter management, event report manage.
Preferably, described analog acquisition unit comprises Luo-coil integrating circuit, AD conversion and FPGA module, and described FPGA module realizes sampling functions and B code time adjustment function.
Preferably, described communication unit externally carries out transfer of data by RS485 mode or WIFI mode.
Another object of the present invention, provides a kind of control system of intelligent circuit breaker, comprises the master control borad described in above scheme and input and output power panel; Described master control borad is connected with input and output power panel by internal bus.
Preferably, described input and output power panel comprises IO processor, intake input unit, the amount of outputing output unit and power module, described intake input unit is connected with all kinds of auxiliary switch node of circuit breaker, gather circuit breaker position signal and handcart travel switch position signalling and pass to IO processor, described in the amount of outputing output unit export for circuit-breaker switching on-off and control; Described IO processor with master control borad is protected task processor and is connected by internal bus mode, open into signal for protection task processor provides, and send the divide-shut brake instruction of protection task processor.
Preferably, described master control borad also comprises MMS communication interface, and described MMS processor is connected with MMS communication interface.
Preferably, described master control borad also comprises HMI communication interface, and described MMS processor is connected with HMI communication interface.
Preferably, described master control borad also comprises GOOSE/SMV communication interface, and described GOOSE/SMV processor is connected with GOOSE/SMV communication interface.
The present invention is a kind of control system of intelligent circuit breaker based on IEC-61850 standard; this system is arranged in breaker operation cabinet; receive the analog signals that circuit breaker internal Luo-coil gathers; gather the position signallings such as circuit breaker position signal, handcart travel switch; and provide relay control of export circuit-breaker switching on-off to operate, circuit breaker is become and integrates the intelligent breaker cut-offfing, measure, protect, control and communicate.This system integration IEC-61850 communication protocol, directly can be connected circuit breaker with transformer station management system without the need to additional any communication protocol conversion equipment, also possess the characteristic such as intelligent breaker equipment interoperability and Horizontal communication in station.
Beneficial effect of the present invention:
The circuit breaker of intelligent control system of the present invention is adopted to possess following characteristics:
1) comprehensive status monitoring function, monitoring target comprises breaker control system software and hardware, communication, the contact abrasion situation of circuit breaker trip loop and circuit breaker itself, spring energy-storage time, breaker operator time and breaker operator number of times, and provides the master data needed for circuit breaker regular maintenance.
2) abundant defencive function configuration, meets that distribution is built on stilts, cable feeder line and distribution substation inner breaker uses.
3) signal when synchronous pair of B code is provided, interface when possessing independently pair.
4) this system is embedded in breaker mechanism, and user carries out simple setting and Fast Installation can check and accept with test and come into operation after unpacking.
5) based on IEC-61850 standard, support that control system of intelligent circuit breaker communicates with MMS between transformer station management system, utilize the Horizontal communication of GOOSE can make to be realized by Ethernet point-to-point communication between smart machine the interoperability of protection and control system at a high speed.
6) by WIFI network, realize control system of intelligent circuit breaker Wireless Data Transmission.
Accompanying drawing explanation
Fig. 1 is the overall structure block diagram of control system of intelligent circuit breaker in the present invention.
Fig. 2 is the master control borad structured flowchart of control system of intelligent circuit breaker in the present invention.
Fig. 3 is the input and output power panel structured flowchart of control system of intelligent circuit breaker in the present invention.
Embodiment
Technical scheme of the present invention is described further by specific embodiment below in conjunction with accompanying drawing.
As shown in Figure 1, the present embodiment is a kind of based on IEC-61850 standard control system of intelligent circuit breaker, and this control system comprises: comprise master control borad and input and output power panel.Wherein:
As shown in Figure 2, master control borad is the core component of control system of intelligent circuit breaker, comprises MMS processor, protection task processor, GOOSE/SMV processor, analog acquisition unit, communication unit.These parts realize the collection of analog quantity; the computing of protection observing and controlling function logic; and pass through Ethernet interface; realize control system of intelligent circuit breaker to communicate with transformer station management system; or interoperability and Horizontal communication between control system of intelligent circuit breaker, also realize the synchronous time adjustment function of B code by optical fiber interface.
Described MMS processor, by being connected with MMS communication interface, realizes and station level MMS message interaction; By being connected with HMI communication interface, realization and human interface devices carry out communication;
Described protection task processor, realize protection measurement and control logic computing and management function, the defencive function of realization comprises: instantaneous protection, overcurrent protection, ground protection, negative-sequence current, low-voltage, overvoltage, negative phase-sequence overvoltage, thermal overload protection, stall, electric motor starting monitor; The observing and controlling function realized comprises: remote signalling, remote measurement, remote control; The management function realized comprises: definite value parameter management, event report management etc.
Described GOOSE/SMV processor, is connected with GOOSE/SMV communication interface, realizes control system of intelligent circuit breaker interoperability and Horizontal communication.
Described analog acquisition unit comprises Luo-coil integrating circuit, AD conversion and FPGA module, realizes changing and sampling functions circuit breaker Luo-coil analog quantity information A/D, passes to protection task processor by parallel bus; FPGA module realizes sampling functions and B code time adjustment function.
Described communication unit is connected with protection task processor, adopts MODBUS stipulations, externally carries out transfer of data by RS485 mode or WIFI mode.
As shown in Figure 3, described input and output power panel, comprise IO processor, intake input unit, the amount of outputing output unit and power module, intake input unit is connected with all kinds of auxiliary switch node of circuit breaker, collection circuit breaker position signal and handcart travel switch position signalling pass to IO processor, the circuit-breaker switching on-off output control signal that the amount of outputing output unit provides for sending IO processor.IO processor with master control borad is protected task processor and is connected by internal bus mode, IO processor provides to be opened into signal to protection task processor, and to sending the divide-shut brake instruction of protection task processor.
So far, the explanation of the implementation method of control system of intelligent circuit breaker is completed.
Claims (10)
1. for a master control borad for intelligent open circuit control system, it is characterized in that, comprise MMS processor, protection task processor, GOOSE/SMV processor, analog acquisition unit, communication unit;
Described MMS processor, can with station level MMS message interaction, carry out communication with human interface devices;
Described protection task processor, for realizing protecting, the logical operation of observing and controlling and management function;
Described GOOSE/SMV processor, can realize control system of intelligent circuit breaker interoperability and Horizontal communication;
Described analog acquisition unit, realizes the conversion to circuit breaker analog quantity information and sampling functions, and image data is transferred to described protection task processor;
Described communication unit is connected with protection task processor, adopts MODBUS stipulations.
2. master control borad according to claim 1; it is characterized in that, the defencive function that described protection task processor realizes comprises: instantaneous protection, overcurrent protection, ground protection, negative-sequence current, low-voltage, overvoltage, negative phase-sequence overvoltage, thermal overload protection, stall, electric motor starting monitor.
3. master control borad according to claim 1, is characterized in that, the observing and controlling function that described protection task processor realizes comprises: remote signalling, remote measurement, remote control; , the management function that described protection task processor realizes comprises: definite value parameter management, event report manage.
4. master control borad according to claim 1, it is characterized in that, described analog acquisition unit comprises Luo-coil integrating circuit, AD conversion and FPGA module, and described FPGA module realizes sampling functions and B code time adjustment function.
5. master control borad according to claim 1, it is characterized in that, described communication unit externally carries out transfer of data by RS485 mode or WIFI mode.
6. comprise a control system of intelligent circuit breaker for master control borad described in requirement 1, it is characterized in that, comprise master control borad described in claim 1 and input and output power panel; Described master control borad is connected with input and output power panel by internal bus.
7. control system of intelligent circuit breaker according to claim 6, it is characterized in that, described input and output power panel comprises IO processor, intake input unit, the amount of outputing output unit and power module;
Described intake input unit is connected with all kinds of auxiliary switch node of circuit breaker, and collection circuit breaker position signal and handcart travel switch position signalling pass to IO processor;
The described amount of outputing output unit exports for circuit-breaker switching on-off and controls;
Described IO processor with master control borad is protected task processor and is connected by internal bus mode, open into signal for protection task processor provides, and send the divide-shut brake instruction of protection task processor.
8. control system of intelligent circuit breaker according to claim 6, it is characterized in that, described master control borad also comprises MMS communication interface, and described MMS processor is connected with MMS communication interface.
9. control system of intelligent circuit breaker according to claim 6, it is characterized in that, described master control borad also comprises HMI communication interface, and described MMS processor is connected with HMI communication interface.
10. control system of intelligent circuit breaker according to claim 6, it is characterized in that, described master control borad also comprises GOOSE/SMV communication interface, and described GOOSE/SMV processor is connected with GOOSE/SMV communication interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821291.0A CN104505945B (en) | 2014-12-25 | 2014-12-25 | A kind of control system of intelligent circuit breaker based on the standards of IEC 61850 |
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| CN201410821291.0A CN104505945B (en) | 2014-12-25 | 2014-12-25 | A kind of control system of intelligent circuit breaker based on the standards of IEC 61850 |
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| CN104505945A true CN104505945A (en) | 2015-04-08 |
| CN104505945B CN104505945B (en) | 2017-06-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701732A (en) * | 2016-03-17 | 2016-06-22 | 国网四川省电力公司电力科学研究院 | Method of evaluating mechanical characteristics of intelligent substation switchgear based on network packet |
| CN109672268A (en) * | 2018-11-23 | 2019-04-23 | 广东必达电器有限公司 | A kind of high voltage DC breaker control system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203164737U (en) * | 2013-04-09 | 2013-08-28 | 中国西电电气股份有限公司 | Intelligent circuit breaker monitoring unit |
| CN203191521U (en) * | 2012-07-18 | 2013-09-11 | 南京因泰莱配电自动化设备有限公司 | Device for testing dynamic characteristics of breaker |
| CN103713214A (en) * | 2013-12-24 | 2014-04-09 | 国家电网公司 | Intelligent transformer station relay protection closed loop test system |
-
2014
- 2014-12-25 CN CN201410821291.0A patent/CN104505945B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203191521U (en) * | 2012-07-18 | 2013-09-11 | 南京因泰莱配电自动化设备有限公司 | Device for testing dynamic characteristics of breaker |
| CN203164737U (en) * | 2013-04-09 | 2013-08-28 | 中国西电电气股份有限公司 | Intelligent circuit breaker monitoring unit |
| CN103713214A (en) * | 2013-12-24 | 2014-04-09 | 国家电网公司 | Intelligent transformer station relay protection closed loop test system |
Non-Patent Citations (1)
| Title |
|---|
| 赵鑫: "110kV云峰数字化变电站方案研究与实施", 《中国优秀硕士学位论文全文数据库 工程科技II辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701732A (en) * | 2016-03-17 | 2016-06-22 | 国网四川省电力公司电力科学研究院 | Method of evaluating mechanical characteristics of intelligent substation switchgear based on network packet |
| CN109672268A (en) * | 2018-11-23 | 2019-04-23 | 广东必达电器有限公司 | A kind of high voltage DC breaker control system |
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| CN104505945B (en) | 2017-06-23 |
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