CN105978138A - Electric power automation system data emergency transmission method and device - Google Patents
Electric power automation system data emergency transmission method and device Download PDFInfo
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- CN105978138A CN105978138A CN201510832391.8A CN201510832391A CN105978138A CN 105978138 A CN105978138 A CN 105978138A CN 201510832391 A CN201510832391 A CN 201510832391A CN 105978138 A CN105978138 A CN 105978138A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 57
- 241000196324 Embryophyta Species 0.000 claims description 18
- 238000002955 isolation Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 3
- 244000118681 Iresine herbstii Species 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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- H02J13/0079—
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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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- 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
- Y04S10/40—Display of information, e.g. of data or controls
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to an electric power automation system data emergency transmission method and device. The method and device are characterized in that: a power grid dispatching center, a centralized control station and a transformer substation are respectively provided with a master station communication system and a factory station communication system, and the public network wireless communication between the master station communication systems and the factory station communication systems is realized. The factory station communication systems and the transformer substation RTU are connected with a synthesis device and are configured to transmit the collected data to the master station communication systems through wireless communication; and the master station communication systems are effectively connected with the power grid dispatching center and the EMS front-end processor of the centralized control station and are configured to transmit the received data to an SCADA system. The electric power automation system data emergency transmission method and device are able to realize the data emergency transmission of the power grid in the condition that the data remote transmission link is abnormal or has faults, or a telecontrol channel does not have the real joint debugging condition during building or expanding the system.
Description
Technical field
The present invention relates to a kind of power network schedule automation communication means and device, a kind of power automatic system data are met an urgent need the method and device of transmission.
Background technology
At present, the power network schedule automation management of China has been popularized, and operating network system needs to transmit remote action data in good time, to realize the monitoring to operation of power networks.When grid automation data communication network is abnormal or does not possesses communication condition; as transformer station's capital construction transformation, communication network break down or occur exception, newly-built enlarging system not to possess actual joint debugging condition etc. at construction period telecontrol channel; the real time data that power network schedule automation needs can not in time, transmit accurately; thus the running status of power system cannot be reflected; cause power system to can not get effectively and monitor and control, it is impossible to ensure the safe operation of power system.
Summary of the invention
It is an object of the invention to solve the above-mentioned problems in the prior art, it is provided that a kind of power automatic system data that can set up ephemeral data distant communication link are met an urgent need transmission method and device.
The object of the present invention is achieved like this: a kind of power automatic system data meet an urgent need transmission method, it is characterised in that comprise the following steps:
A. in side, control centre or/and concentrator station side arranges master station communication device, this device, carries out data transmission with SCADA system or/and the EMS front end processor of concentrator station is effectively connected with CDT, IEC101, IEC104 stipulations promulgated by the ministries or commissions of the Central Government with control centre；
B. arranging plant stand communicator at transformer substation side, this device or/and combine and be effectively connected from equipment with transformer station RTU, receives and processes RTU and combine the data gathered from equipment；
C. master station communication device carries out data access with plant stand communicator by public network dynamic IP+dns resolution method of service and is connected, substation data information is uploaded to master station communication device by the transmission of GRPS data by plant stand communicator, then by the serial ports of telecontrol channel device or network interface is transferred to control centre or/and concentrator station front end processor by master station communication device.
Radio communication between described plant stand communicator and master station communication device uses serial ports electric power specialized protocol mode to realize and public network Network Isolation, and carries out scheduled digital certificate verification and transmission encryption.
A kind of power automatic system data are met an urgent need transmitting device, it is characterised in that it includes master station communication device and plant stand communicator:
A. master station communication device is by embedded computer and coupled wireless communication module, memory module, clock module, display module, serial ports network interface module, system protection module composition; wireless communication module is also associated with UIM interface module, and serial ports network interface module is connected with Subscriber Interface Module SIM and power module；
B. plant stand communicator is made up of arm processor and coupled transceiver module, wireless communication module, memory module, clock module, system reset module, indicating lamp module, its wireless communication module connects antenna and UIM interface module, and transceiver module connects secondary power supply module and Subscriber Interface Module SIM.
Methods and apparatus of the present invention uses the method that TCP/IP network communications technology, IPSEC secure tunnel technology combine, the technology such as Network Isolation, authentication, transmission encryption and control of authority are combined, it is adaptable to the wireless public network secure communication of power automatic system.
The composite can be widely applied to power automation data remote link exception or the situation of fault; once transformer station's passage breaks down and cannot upload data; the present invention just can be used temporarily to set up analog channel data are uploaded main website, the time of abundance can be provided for repairing；Under the conditions of during newly-built, enlarging system, telecontrol channel does not possess actual joint debugging, simulated implementation telecontrol channel, transmits remote action data, makes tele-control master station debug in advance with plant stand, race against time for capital construction and technological transformation project operation.Just can be removed by device after routing restoration, case, be used further to other transformer stations and separately build occasional passage, this equipment moves flexibly, easy to carry, it is possible to save a large amount of manpower and materials.
Accompanying drawing explanation
Fig. 1 is the operation principle schematic diagram of the present invention；
Fig. 2 is the structured flowchart of master station communication device in the present invention；
Fig. 3 is the structured flowchart of plant stand communicator in the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
As shown in Figure 1, the method of the present invention is to arrange master station communication device in grid dispatching center, concentrator station side, this device and control centre, the EMS front end processor communication connection of concentrator station, carry out data transmission with SCADA system with CDT, IEC101, IEC104 stipulations promulgated by the ministries or commissions of the Central Government.
Transformer station at electrical network arranges plant stand communicator, this device with in transformer station gather service data RTU and combine is connected from equipment, receive and process RTU and combine from equipment collection data.
Master station communication device carries out data access with plant stand communicator by public network dynamic IP+dns resolution method of service and is connected, substation data information is uploaded to master station communication device by the transmission of GRPS data by plant stand communicator, then by the serial ports of telecontrol channel device or network interface is transferred to control centre or/and concentrator station front end processor by master station communication device.Radio communication between plant stand communicator and master station communication device uses serial ports electric power specialized protocol mode to realize and public network Network Isolation, and carries out scheduled digital certificate verification and transmission encryption.
As shown in Figure 2; master station communication device is by embedded computer and coupled wireless communication module, memory module, clock module, display module, serial ports network interface module, system protection module composition; wireless communication module is also associated with UIM interface module, and serial ports network interface module is connected with Subscriber Interface Module SIM and power module.In the present embodiment, embedded computer is PCM-9362N flush bonding module, and wireless communication module is GPRS module, and memory module is 200-PinSODIMM&SSD module.
As shown in Figure 3, plant stand communicator is made up of arm processor and coupled transceiver module, wireless communication module, memory module, clock module, system reset module, indicating lamp module, its wireless communication module connects antenna and UIM interface module, and transceiver module connects secondary power supply module and Subscriber Interface Module SIM.In the present embodiment, arm processor is ARM9 flush bonding module, and transceiver module is RS232/RS485 transceiver module, and memory module is SRAM&FLASH module, and wireless communication module is GPRS module.
Its work process is: plant stand communicator is collected transformer station RTU or combines the data gathered from equipment, the common network of the data separate mobile network received and main website is formed radio channel, forwards the data to master station communication device.The data received are transferred to the SCADA system of control centre, concentrator station by master station communication device again.
Claims (3)
1. power automatic system data are met an urgent need the method for transmission, it is characterised in that comprise the following steps:
A. in side, control centre or/and concentrator station side arranges master station communication device, this device, carries out data transmission with SCADA system or/and the EMS front end processor of concentrator station is effectively connected with CDT, IEC101, IEC104 stipulations promulgated by the ministries or commissions of the Central Government with control centre；
B. arranging plant stand communicator at transformer substation side, this device or/and combine and be effectively connected from equipment with transformer station RTU, receives and processes RTU and combine the data gathered from equipment；
C.
Master station communication device carries out data access with plant stand communicator by public network dynamic IP+dns resolution method of service and is connected, substation data information is uploaded to master station communication device by the transmission of GRPS data by plant stand communicator, then by the serial ports of telecontrol channel device or network interface is transferred to control centre or/and concentrator station front end processor by master station communication device.
A kind of power automatic system data the most according to claim 1 meet an urgent need transmission method, it is characterized in that the radio communication between described plant stand communicator and master station communication device uses serial ports electric power specialized protocol mode to realize and public network Network Isolation, and carry out scheduled digital certificate verification and transmission encryption.
3. power automatic system data are met an urgent need transmitting device, it is characterised in that it includes master station communication device and plant stand communicator:
A. master station communication device is by embedded computer and coupled wireless communication module, memory module, clock module, display module, serial ports network interface module, system protection module composition; wireless communication module is also associated with UIM interface module, and serial ports network interface module is connected with Subscriber Interface Module SIM and power module；
B. plant stand communicator is made up of arm processor and coupled transceiver module, wireless communication module, memory module, clock module, system reset module, indicating lamp module, its wireless communication module connects antenna and UIM interface module, and transceiver module connects secondary power supply module and Subscriber Interface Module SIM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832391.8A CN105978138A (en) | 2015-11-26 | 2015-11-26 | Electric power automation system data emergency transmission method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832391.8A CN105978138A (en) | 2015-11-26 | 2015-11-26 | Electric power automation system data emergency transmission method and device |
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| Publication Number | Publication Date |
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| CN105978138A true CN105978138A (en) | 2016-09-28 |
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| CN201510832391.8A Pending CN105978138A (en) | 2015-11-26 | 2015-11-26 | Electric power automation system data emergency transmission method and device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197428A (en) * | 2017-07-27 | 2017-09-22 | 长春华信电力成套设备有限公司 | Main website data center systems that a kind of power automation based on GPRS is wireless |
| CN107317720A (en) * | 2017-08-16 | 2017-11-03 | 广东电网有限责任公司揭阳供电局 | The system of plant stand terminal uplink communication investigation |
| CN108233532A (en) * | 2017-09-30 | 2018-06-29 | 国网浙江省电力公司绍兴供电公司 | For the special second interface equipment for substation of meeting an urgent need |
| CN109600775A (en) * | 2017-09-30 | 2019-04-09 | 上海华为技术有限公司 | A kind of emergency O&M OM link establishing method and relevant device |
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| CN101882810A (en) * | 2010-06-02 | 2010-11-10 | 北京中恒博瑞数字电力科技有限公司 | Method for realizing cooperative work of fixed value adjusting system and on-line device |
| CN102097862A (en) * | 2010-12-14 | 2011-06-15 | 浙江省电力公司 | Data transmission device for distribution transformer metering tank and data transmission method thereof |
| CN102255386A (en) * | 2011-06-16 | 2011-11-23 | 成都科星电力电器有限公司 | Operation management system of client distribution equipment |
| CN103297478A (en) * | 2012-03-05 | 2013-09-11 | 辽宁省电力有限公司抚顺供电公司 | Electric power automation wireless channel transparent transmitting set |
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2015
- 2015-11-26 CN CN201510832391.8A patent/CN105978138A/en active Pending
Patent Citations (6)
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| CN101216984A (en) * | 2008-01-02 | 2008-07-09 | 江苏省电力公司 | An electricity energy information acquisition integrated platform |
| CN101640436A (en) * | 2009-09-10 | 2010-02-03 | 浙江省电力公司 | Reduction and generation method of action report of protection device at scheduling port |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197428A (en) * | 2017-07-27 | 2017-09-22 | 长春华信电力成套设备有限公司 | Main website data center systems that a kind of power automation based on GPRS is wireless |
| CN107317720A (en) * | 2017-08-16 | 2017-11-03 | 广东电网有限责任公司揭阳供电局 | The system of plant stand terminal uplink communication investigation |
| CN107317720B (en) * | 2017-08-16 | 2024-01-09 | 广东电网有限责任公司揭阳供电局 | System for checking up uplink communication of station terminal |
| CN108233532A (en) * | 2017-09-30 | 2018-06-29 | 国网浙江省电力公司绍兴供电公司 | For the special second interface equipment for substation of meeting an urgent need |
| CN109600775A (en) * | 2017-09-30 | 2019-04-09 | 上海华为技术有限公司 | A kind of emergency O&M OM link establishing method and relevant device |
| CN108233532B (en) * | 2017-09-30 | 2021-03-05 | 国网浙江省电力公司绍兴供电公司 | Special secondary interface device for emergency transformer substation |
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Application publication date: 20160928 |