CN106026409A - Integrated intelligent pole top switch - Google Patents
Integrated intelligent pole top switch Download PDFInfo
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- CN106026409A CN106026409A CN201610623372.9A CN201610623372A CN106026409A CN 106026409 A CN106026409 A CN 106026409A CN 201610623372 A CN201610623372 A CN 201610623372A CN 106026409 A CN106026409 A CN 106026409A
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- 238000013475 authorization Methods 0.000 claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 30
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 8
- 238000010295 mobile communication Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 3
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- 238000009413 insulation Methods 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
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- 238000007789 sealing Methods 0.000 claims 1
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- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
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- 238000000819 phase cycle Methods 0.000 description 2
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- 238000000429 assembly Methods 0.000 description 1
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- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
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Classifications
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- H02J13/0013—
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- H02J13/0075—
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses switch equipment suitable for overhead lines of 6-66 kv power distribution networks. According to the equipment, an intelligent terminal having the functions of measuring, controlling, protecting, remote communication, local and remote splitting and integrating operation, and fault monitoring, isolating, power supply recovering and the like is installed in a box of a switch body, and an integrated intelligent pole top switch is formed by the intelligent terminal, the switch body and a current and voltage transformer installed inside the switch body. The switch further comprises the three sets of auxiliary equipment of a mobile handhold filed operation terminal, a mobile authorization management terminal and a cloud server which are used for field operation and running monitoring of the switch, setting, putting and retreating and witching of fixed value parameters, authorization, certification, recording management and the like of the field operation terminal. The switch has the milestone significance on promoting development of the intelligent switch product technology, improving the reliability of power supply of power distribution networks and micro grids, ensuring the safe, stable and economical operation of power distribution networks and micro grids and serving for application of the Internet and the Internet of Things in power systems.
Description
Technical field
The invention discloses the 6-66kv overhead transmission line power distribution network integral intelligent on-pole switch equipment of a kind of intelligent terminal embedded loading Switch main body, relate to the distribution of power system, electricity consumption and technical field of automation thereof.
Background technology
Along with city and constantly expanding of Rural Power Distribution Network promote with the continuous of capacity, the new forms of energy such as photovoltaic, wind-force, energy storage, electric automobile and the extensive access of application apparatus thereof, intelligentized power distribution network, the development of micro-capacitance sensor will become the Main way of power network development, and intelligentized power distribution network, micro-capacitance sensor have become current and whole world electrical network in the future emphasis investment and developing direction.
6kv 66kv open air intelligence pole-mounted circuit breaker or on-load switch (hereinafter referred to as: on-pole switch), be the key equipment of intelligentized power distribution network, micro-capacitance sensor.At present; the Switch main body of this kind of switchgear with realize intelligentized measurement, control, protect, the monitor terminal that communicates all uses separate type mounting structure; i.e. Switch main body be a stand-alone assembly, monitor terminal be a stand-alone assembly; it is separately mounted to different positions, connects and composes a set of intelligentized on-pole switch by cable.
The basic structure of the intelligent switch of this separate type and mounting means are as shown in Figure 1.The monitor terminal of this switch typically uses casing or cover type structure, convenient and the safety in view of local operation, monitor terminal is general all away from the installation site of switch, and several meters to the ten meters long armored cables being furnished with aviation plug by two ends are connected as a set of intelligentized switch；The power supply of monitor terminal is also to be connected to monitor terminal by cable realized the collection of power supply and voltage data by one or two voltage transformers.This structure forms Switch main body after processing manufactures, controls multiple different stand-alone assemblies, the accessories such as monitor terminal case, power supply PT, connection cable, and packed and transported is to on-the-spot respectively；Though complete equipment can carry out whole group of joint debugging test in factory, but also to carry out whole assembling after arriving customer's warehouse and erecting bed respectively and join joint debugging test, these job demand have the engineers and technicians of suitable experience to complete at the scene, most client is desirable that manufacturer sends someone Site Service, and its cost of serving is high；Switch erecting bed needs bigger installing space and mounting bracket adnexa, installation, the heaviest complexity of debugging efforts, is also susceptible to mistake and occurs that the damage of equipment, construction delay cause the loss of power supply；Running cause the damage of cable and monitor terminal casing to be also recurrent phenomenon due to artificial or bad weather condition.
The invention discloses a kind of power distribution network integral intelligent on-pole switch equipment, this intelligent terminal and the intelligent on-pole switch that is integrated of switch both can reliability services under normal environmental, realize the conjunction of distribution line, divide the excision of operation and fault, the function restored electricity, and realize measuring by the intelligent terminal of built-in installation, control, protection, a distant place communicates, deciliter operation and the malfunction monitoring in a distant place on the spot, isolation, the function such as restore electricity, can also be under various emergent calamities be for application scenarios, staff can pass through ambulatory handheld job-oriented terminal safety, quickly, accurately, the most at the scene switch is carried out operational monitoring and operation controls.
This integral intelligent on-pole switch equipment, Switch main body, current transformer, voltage transformer, intelligent terminal, power supply are all combined and is assemblied on an assembly, no matter dispatch from the factory or reach the spot installation in factory, only one of which equipment, scene has only to fixedly mount switch, access both sides circuit, energising, just can put into operation by flow test, and a skilled industrial worker through training just can dominate an installation team and complete all to work.
This integral intelligent on-pole switch equipment, also include ambulatory handheld field operation terminal, mobile authorization management terminal, three auxiliary equipments of cloud server, execute-in-place, operation monitoring for switch, the setting of definite value parameter, throwing are moved back, are switched, the mandate of field operation terminal, certification, record management etc..On-the-spot handheld on-site job-oriented terminal uses the point-to-point encrypted wireless communication of WiFi with the communication of switch, and communication distance is about 20-50 rice；Mobile authorization management terminal for carrying out the execution record management of field operation task and the mandate of function, certification and job task to field operation terminal；Cloud server, as field operation terminal, the interaction platform of mobile authorization management terminal, is located at high in the clouds or is fixedly mounted on application unit.Three auxiliary equipments can access proprietary Enterprise Mobile communication network, it is also possible to accesses public mobile communications network, it is achieved network connection service.
Summary of the invention
Integral intelligent on-pole switch equipment includes the internally installed Switch main body having intelligent terminal and ambulatory handheld field operation terminal, mobile authorization management terminal, three auxiliary equipments of cloud server, sees Fig. 2.
Switch main body includes chopper or the vacuum bubbles of on-load switch, electric spring or permanent-magnet operating mechanism, intelligent terminal, one side or both sides three phase capacitance type voltage sensor, electromagnetic type or Luo-coil current transformer, switch casing, pole composition, sees Fig. 3；The voltage transformer of electromagnetic type can also be integrated in Switch main body as power supply, or separately installed as individual components.
It is arranged on the intelligent terminal in switch-box body, may be mounted in casing in an independent cell, it is also possible to be arranged on same little indoor with operating mechanism, but the insulation distance of safety must be kept with high voltage electrical body.Intelligent terminal includes state input, controls output, AC analogue signals collecting, DC simulation signals collecting, network communication interface, serial communication interface, wireless communication interface, display operating panel, in flakes operating handle, power supply and management of charging and discharging, battery or super capacitor, permanent magnet mechanism driver composition, and the structure composition of intelligent terminal is shown in Fig. 5.
Display operating panel is a human-machine interface module being arranged on switch, and as an apolegamy part, switch directly can be monitored, operate by this man-machine interface by operator, parameter and the amendment of definite value, throw and move back work etc.；Switch operating mechanism is the switch of unicoil or Double coil permanent magnetic mechanism, must configuration permanent magnet mechanism drive control module；As power failure back-up source battery or super capacitor and capacity thereof, configure by reality application needs, for requiring after having a power failure that switch intelligent terminal's working time general can use super electric capacity as back-up source less than 30 minutes.
The function of intelligent terminal includes:
1). measurement function: overhead transmission line electric current, voltage, power, electric degree, phase angle, frequency and harmonic current, the measurement of voltage；
2). control function: controlling with distant place separating brake, closing operation on the spot of switch；
3). function for monitoring: the Stateful Inspection of the position of the switch and record, transmission；
4). defencive function: protect with zero sequence excess current, direction overcurrent, ungrounded small area analysis, positive sequence, negative phase-sequence, positive time limit, inverse-time overcurrent mutually
Protect；Positive sequence, negative phase-sequence, zero sequence overvoltage, low-voltage, o-volt protection；Distance protection；Differential protection；
5) .DA function: current mode, voltage-type, current/voltage mixed type feeder automation function；Automatic circuit function；Difference between current ejector half feeder automation function；
6). communication function: network, serial communication, 3G/4G, WiFi radio communication；IEC870-5-101/104, Modbus, DNP, IEC61850 communication protocol.
The bottom of switch is provided with power supply, switch running status and the display lamp that communicates, handle type operation switch, and divide-shut brake is thrown and moved back in flakes, power of alterating and direct current air switch, WiFi and 3G/4G antenna, network communication interface, it is easy under case of emergency operation and the management of switch, sees Fig. 4.Divide-shut brake throwing is moved back in flakes, power of alterating and direct current air switch is airtight by the airtight double-acting door cover of outside and together reaches the standard of airtight waterproof with other exposed part.
Ambulatory handheld job-oriented terminal, mobile authorization management terminal, three auxiliary equipments of cloud server, it is mainly used in the execute-in-place of switch, operation monitoring, the setting of definite value parameter, throwing are moved back, are switched, the mandate of field operation terminal, certification, record management etc..On-the-spot handheld on-site job-oriented terminal uses the point-to-point encrypted wireless communication of WiFi with the communication of switch, and communication distance is about 20--50 rice；Mobile authorization management terminal for carrying out the execution record management of field operation task and the mandate of function, certification and job task to field operation terminal；Cloud server, as field operation terminal, the interaction platform of mobile authorization management terminal, is located at high in the clouds or is fixedly mounted on application unit.Three auxiliary equipments can access proprietary Enterprise Mobile communication interconnected network or internet of things, it is also possible to accesses public mobile communication internet or internet of things, it is achieved network connection service.
Three auxiliary equipments use cross-platform structure design, i.e. can dispose operation on the fixing of Windows, iOS, Andriod, Linux or mobile device, server both can be deployed in proprietary high in the clouds or the network data center of Utilities Electric Co., public high in the clouds can also be deployed in, ambulatory handheld job-oriented terminal is held by concrete engineering staff, operator, mobile authorization management terminal is held by the management personnel being responsible for Engineering Operation, the safety of the data exchange of three equipment rooms that employing cipher mode communication may insure that.
Ambulatory handheld job-oriented terminal accepts the field operation Task Authorization Notice that mobile authorization management terminal is sent by cloud server, and target, the job content specified by authorization notification and complete work timing and set up with the intelligent terminal being arranged in switch by WiFi point-to-point interconnection at the scene and be connected, at the scene parameter, the state of switch is monitored, amendment and adjustment definite value parameter, definite value group is moved back and is switched in throwing, controls combined floodgate or the separating brake etc. of switch；After completing task, work report is returned cloud server notified on authorization management terminal；Ambulatory handheld job-oriented terminal carries out any job task authorization notification, it is intended that target, job content and complete the operation beyond work timing and all will be prohibited.
Mobile authorization management terminal when the ambulatory handheld job-oriented terminal specified being sent job task authorization notification every time and accept confirmation information time all the identity of its personnel, terminal fuselage number, phone number are carried out the certification of identity, to guarantee the legitimacy of executor, only mobile job-oriented terminal and operating personnel thereof through certification could perform operation, otherwise, refusal is performed any work by job-oriented terminal.
Ambulatory handheld job-oriented terminal, mobile authorization management terminal, the communication information exchange of cloud server use cipher mode, to guarantee its safety；Ambulatory handheld job-oriented terminal and switch intelligent terminal are also adopted by the proprietary communication protocol of encryption by the point-to-point communication of WiFi, it is ensured that intelligent terminal avoids being controlled by the terminal operation of illegal identity.
Ambulatory handheld job-oriented terminal, mobile authorization management terminal, cloud server use visualized graphs mode as man-machine interface, by graphically present on the screen of terminal for whole functions, operating personnel is controlled to fulfil assignment task by directly perceived, vivid visual interface and touch screen.Cloud server uses Web browser mode to be ambulatory handheld job-oriented terminal, mobile authorization management Terminal for service, fixing or the mobile device of Windows, iOS, Andriod, Linux of authorized certification can access cloud server, takes on corresponding role, performs and complete to manage accordingly and job task.
This integral intelligent disclosed by the invention switchs, except needing to connect 6 66kv both sides wires and the installation of Switch main body, scene does not has other line and parts, embedded intelligent terminal achieves switching function on whole intelligent poles, and the ambulatory handheld job-oriented terminal of attached configuration, mobile authorization management terminal, cloud server ensure that at switching operations site safety, reliable, convenience, installation and debugging intuitively, operation maintenance, the repertoire of operation monitoring operation needs.
This integral intelligent switchs, to promote Intelligent switch product technology development, promote electrical network intelligent level, improve security reliability that power distribution network, micro-capacitance sensor power, to the operation of electricity net safety stable economy, the Internet+and technology of Internet of things are applied in power system, suffer from meaning the most great, landmark.
Accompanying drawing explanation
Fig. 1 is switch installing structure schematic diagram in conventional post；
Switch installing structure schematic diagram on the integrated intelligent pole of Fig. 2；
Switch main body structural representation on the integrated intelligent pole of Fig. 3；
Guidance panel schematic diagram bottom switch on the integrated intelligent pole of Fig. 4；
Fig. 5 integrated intelligence on-pole switch intelligent terminal's structural representation.
Claims (8)
1. being applicable to the feature that on the integral intelligent post of 6kv 66kv overhead distribution, (chopper or on-load switch) switchs is: intelligent terminal and switch are integrated, i.e. intelligent terminal is arranged on inside Switch main body, may be mounted at the installation cell that switch box house one is independent, same cell can also be arranged on the electric permanent magnetic of switch or pull operation mechanism, but must be with the insulation distance of switch high-pressure live part holding safety；Switch external does not control the lead-in wire of cable, and the connecting line of the control of divide-shut brake coil, location status, three-phase current and zero-sequence current, one side or both sides three-phase voltage and the residual voltage of switch is all connected with intelligent terminal at switch box house；The WiFi wireless encryption communication module built-in by intelligent terminal communicates with the Surveillance center in a distant place with the communication of outside ambulatory handheld job-oriented terminal, 3G/4G module, ethernet communication module is connected with external network or fiber optic cables by the sealing RJ45 bottom switch or optical fiber socket；Internally installed intelligent terminal possess measurement, control, protect, the breaking-closing operating function of distant place communication, on the spot a distant place, current mode, voltage-type, mixed type and difference between current ejector half automatic circuit function can realize the automatic fault of overhead distribution and monitor, isolate, restore electricity.
2., according to integral intelligent on-pole switch described in claim 1, its internally installed intelligent terminal includes core cell, power source charges module and accumulator or super capacitor, display operation screen, permanent-magnetic switching driving module and electric capacity and charging module.
3., according to integral intelligent on-pole switch described in claim 1, the bottom of switch is provided with power supply, switch running status and the display lamp that communicates, handle type operation switch, divide-shut brake is thrown and is moved back in flakes, power of alterating and direct current air switch, WiFi and 3G/4G antenna, network communication interface；Divide-shut brake throwing is moved back in flakes, power of alterating and direct current air switch is airtight by the airtight double-acting door cover of outside and together reaches the standard of airtight waterproof with other exposed part.
4., according to integral intelligent on-pole switch described in claim 1, its Switch main body includes chopper or the vacuum bubbles of on-load switch, electric spring or permanent-magnet operating mechanism, intelligent terminal, one side or both sides three phase capacitance type voltage sensor, electromagnetic type or Luo-coil current transformer, switch casing, pole composition；The voltage transformer of electromagnetic type can also be integrated in Switch main body as power supply, or separately installed as individual components.
5. according to integral intelligent on-pole switch described in claim 1, also include ambulatory handheld job-oriented terminal, mobile authorization management terminal, three auxiliary equipments of cloud server, it is mainly used in the execute-in-place of switch, operation monitoring, the setting of definite value parameter, throwing are moved back, are switched, the mandate of field operation terminal, certification, record management；On-the-spot handheld on-site job-oriented terminal uses the point-to-point encrypted wireless communication of WiFi with the communication of switch, and communication distance is at 20-50 rice；Mobile authorization management terminal for carrying out the execution record management of field operation task and the mandate of function, certification and job task to field operation terminal；Cloud server, as field operation terminal, the interaction platform of mobile authorization management terminal, is located at high in the clouds or is fixedly mounted on application unit；Three auxiliary equipments can access proprietary Enterprise Mobile communication interconnected network or internet of things, it is also possible to accesses public mobile communication internet or internet of things, it is achieved network connection service.
6. according to integral intelligent on-pole switch described in claim 1 and 5, ambulatory handheld job-oriented terminal accepts the field operation Task Authorization Notice that mobile authorization management terminal is sent by cloud server, and target, the job content specified by authorization notification and complete work timing and set up with the intelligent terminal being arranged in switch by WiFi point-to-point interconnection at the scene and be connected, at the scene parameter, the state of switch is monitored, amendment and adjustment definite value parameter, definite value group is moved back and is switched in throwing, controls combined floodgate or the separating brake of switch；After completing task, work report is returned cloud server notified on authorization management terminal；Ambulatory handheld job-oriented terminal carries out any certification without permission or job task authorization notification is specified target, job content and complete the operation beyond work timing, all will be prohibited.
7. according to integral intelligent on-pole switch described in claim 1,5 and 6, mobile authorization management terminal when the ambulatory handheld job-oriented terminal specified being sent job task authorization notification every time and accept confirmation information time all the identity of its personnel, terminal fuselage number, phone number are carried out the certification of identity, to guarantee the legitimacy of executor, only mobile job-oriented terminal and operating personnel thereof through certification could perform operation, otherwise, refusal is performed any work by job-oriented terminal.
8., according to integral intelligent on-pole switch described in claim 1,5,6 and 7, ambulatory handheld job-oriented terminal, mobile authorization management terminal, the communication information exchange of cloud server use cipher mode, to guarantee its safety；Ambulatory handheld job-oriented terminal and switch intelligent terminal are also adopted by the proprietary communication protocol of encryption by the point-to-point communication of WiFi, it is ensured that switch intelligent terminal avoids being controlled by the terminal operation of illegal identity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610623372.9A CN106026409A (en) | 2016-08-02 | 2016-08-02 | Integrated intelligent pole top switch |
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| CN201610623372.9A CN106026409A (en) | 2016-08-02 | 2016-08-02 | Integrated intelligent pole top switch |
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| CN106026409A true CN106026409A (en) | 2016-10-12 |
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| CN107085396A (en) * | 2017-05-18 | 2017-08-22 | 国家电网公司 | Oil circuit breaker on automatic post |
| CN109521264A (en) * | 2018-12-29 | 2019-03-26 | 水木源华电气有限公司 | A kind of digital zero sequence current mutual inductor of on-pole switch |
| CN109598916A (en) * | 2018-12-12 | 2019-04-09 | 国网河南省电力公司济源供电公司 | A kind of universal method and system of the remote control operation of distribution on-pole switch |
| CN109708687A (en) * | 2018-08-31 | 2019-05-03 | 南方电网科学研究院有限责任公司 | A kind of monitoring system of on-pole switch |
| CN111697705A (en) * | 2020-07-10 | 2020-09-22 | 西南石油大学 | Power distribution integrated device based on multi-source information control |
| WO2020193068A1 (en) * | 2019-03-28 | 2020-10-01 | Siemens Aktiengesellschaft | Electric energy transmission assembly |
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| CN113162819A (en) * | 2021-02-22 | 2021-07-23 | 广东电网有限责任公司梅州供电局 | Joint debugging method and device for 10kV pole-mounted switch complete equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107085396A (en) * | 2017-05-18 | 2017-08-22 | 国家电网公司 | Oil circuit breaker on automatic post |
| CN109708687A (en) * | 2018-08-31 | 2019-05-03 | 南方电网科学研究院有限责任公司 | A kind of monitoring system of on-pole switch |
| CN109598916A (en) * | 2018-12-12 | 2019-04-09 | 国网河南省电力公司济源供电公司 | A kind of universal method and system of the remote control operation of distribution on-pole switch |
| CN109521264A (en) * | 2018-12-29 | 2019-03-26 | 水木源华电气有限公司 | A kind of digital zero sequence current mutual inductor of on-pole switch |
| WO2020193068A1 (en) * | 2019-03-28 | 2020-10-01 | Siemens Aktiengesellschaft | Electric energy transmission assembly |
| CN111697705A (en) * | 2020-07-10 | 2020-09-22 | 西南石油大学 | Power distribution integrated device based on multi-source information control |
| CN112581429A (en) * | 2020-11-27 | 2021-03-30 | 广州邦讯信息***有限公司 | Automatic checking method for 10kV pole-mounted switch complete equipment acceptance value |
| CN113162819A (en) * | 2021-02-22 | 2021-07-23 | 广东电网有限责任公司梅州供电局 | Joint debugging method and device for 10kV pole-mounted switch complete equipment and storage medium |
| CN113162819B (en) * | 2021-02-22 | 2022-05-13 | 广东电网有限责任公司梅州供电局 | Joint debugging method and device for 10kV pole-mounted switch complete equipment and storage medium |
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