CN1305256A - Method for implementing power distribution automatization - Google Patents
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- CN1305256A CN1305256A CN 01106776 CN01106776A CN1305256A CN 1305256 A CN1305256 A CN 1305256A CN 01106776 CN01106776 CN 01106776 CN 01106776 A CN01106776 A CN 01106776A CN 1305256 A CN1305256 A CN 1305256A
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Abstract
A method for implementing power distribution automation system is composed of feed line monitor terminal, vacuum switch, network communication equipment and real-time monitor software. Said feed line monitor terminal can monitor the running state of distribution switches, treat local failure, and transmit the data to network communication equipment. Its advantages include high stability and reliability, multi-protocol communication, remote monitor, and compact system software.
Description
The invention belongs to the power industry distribution system, particularly about a kind of implementation method of electrical power distribution automatization system.
At present, the existing electrical power distribution automatization system that is used for power industry mainly is to be made of the monitoring backstage of dispatching terminal, feed terminal unit, pole vacuum automatic load switch, data communication network etc.This system utilizes the data of monitor terminal collection site on the post, by data transmission network the data of gathering is passed to the monitoring backstage of dispatching terminal, analyzes the current data of gathering by the monitoring backstage of dispatching terminal, judges on-the-spot on off state, implements remote monitoring.If break down in the electrical network somewhere, monitor terminal returns the information of gathering to the monitoring back and accuses on the post, carries out analysis and judgement by the monitoring backstage and points out abort situation.Its shortcoming is: at first, troubleshooting must rely on the monitoring backstage, can not carry out troubleshooting at line layer; Secondly, communication line requires high; The 3rd, the current calibration difficulty.And existing power distribution automation software systems, because content is huge, the function intersection makes and the software configuration confusion is prone to mistake, low, the poor stability of reliability when handle complex situations, and along with the expansion modification of program difficulty of software size strengthens; The data volume of handling is big, of a great variety owing to adopt the data processing of disperseing, promptly reduced data processing correct reliability, strengthened the programing work amount, guarantee that the related data consistency is also very difficult; Fail communication of fine solution real time data and the data analysis relation between handling, require reaction speed slow in the monitoring in real time at power distribution network.
The objective of the invention is to overcome above shortcoming, a kind of implementation method of electrical power distribution automatization system is provided, its good stability, the reliability height can be realized troubleshooting at line layer, has the communication of many stipulations, remote monitoring function; And system software structure compact and reasonable.
Technical scheme of the present invention is: design a kind of implementation method of electrical power distribution automatization system, it comprises: power distribution automation feed terminal unit, vacuum automatic distribution switch, network communication supervisor and real-time monitoring software is characterized in that:
The power distribution automation feed terminal unit is used to monitor the running status of panel switches on the post, finishes local troubleshooting, and real time data is passed to the network communication supervisor;
The network communication supervisor is used for the real time data of power distribution automation feed terminal unit monitoring is handled, and then passes to the real-time monitoring software of power distribution automation;
Monitoring software is analyzed the data that collect, judge in real time, to determine the running status of each panel switches; When distribution line broke down, monitoring software was by uploading
Monitoring software is analyzed the data that collect, judge in real time, to determine the running status of each panel switches; When distribution line broke down, the real time data analysis of monitoring software by uploading was used for the position and the displacement switch of failure judgement, realizes functions such as distant place remote signalling, remote measurement, remote regulating, remote control.
Described feed terminal unit is made up of digital circuit, function circuit, initialization circuit, power supply, it is characterized in that: line voltage, current signal that voltage, current transformer are gathered, deliver to A/D converter after the amplification filtering, 87C196KC is according to the result and the state that sets of initialization circuit of conversion, judge the ruuning situation of electrical network and the position that switch should be located, the time limit of delaying time to then and setting, again by the executive circuit control switch close/minute/lock operation, realize local troubleshooting.Use LED display switch state simultaneously, and all signals are reported to the monitoring backstage by communicating circuit.
Described conversion communication manager, it comprises computer, main treatment circuit, a plurality of upper communicating circuit, a plurality of the next communicating circuit, terminals and power supply composition, it is characterized in that: be electrically connected with a plurality of upper communicating circuits and a plurality of the next communicating circuit by terminals at main treatment circuit; Upper communicating circuit, the next communicating circuit comprise a plurality of serial port circuits, and the serial port circuit in the upper communicating circuit is connected with computer by terminals; Serial port circuit in the next communicating circuit is electrically connected with apparatus output signal end on the distribution line by terminals; Upper communicating circuit has identical circuit structure with the next communicating circuit.
Described voltage-type vacuum automatic distribution switch, it comprises bushing current transformer, vacuum interrupter, switch and operating mechanism, it is characterized in that: it is a three-phase combined type, every phase vacuum interrupter serial connection isolation switch, and be in transmission connection by insulation axle and operating mechanism, operating mechanism and switch major loop are isolated by casing, and leave airtight passage; Every phase two ends all are connected with lightning arrester, and every current transformer that is penetrated with mutually has pressure-fired SF6 gas in the seal case; Be connected with the EP rubber seal on the casing.
Described voltage-type vacuum automatic distribution switch tool is equipped with induction thunder protector; Voltage-type vacuum automatic distribution switch is built in the complete close housing.
Described monitoring software is by forming with lower module:
Communication control module: the various real time information of monitored target pass to other resume module with the agreement form on the power distribution network that is used for gathering; With the data passes of other resume module to Be Controlled object on the power distribution network;
Power distribution automation real-time monitoring module: be used for showing the various real time information of power distribution network monitored target with variety of ways such as figure, forms; Be used to inquire about various real time information, understand historical events information, can take corresponding measure according to real-time running state and accident information;
Database management module: be used to take out every data attribute and the structure of representing with the Computer Database form, form the database framework of electrical power distribution automatization system; Corresponding different concrete electrical power distribution automatization system generates actual data with concrete data padding data storehouse framework;
Chart Core Generator module: be used to generate various graphics tables such as winding diagram, form, load curve, trend, rod figure; These figures are visible form of the every data in the electrical power distribution automatization system, show the running status of electrical power distribution automatization system when moving in system by them;
Real-Time Sharing Data Control module: the Real-Time Sharing data in generation and the maintenance system, data refer to the shared data between more than one a plurality of software module.
Described Real-Time Sharing Data Control module has the enduring quality in the electrical power distribution automatization system software running process, reach the performance that is consistent with static database, be that software systems are moved this module at the beginning and also should be started, and generation Real-Time Sharing data, initial data are made of static database, between being in operation again to its modification; In software running process, keep complete, effective control to data, just discharge when software systems withdraw from and withdraw from Real-Time Sharing Data Control module, need preserve when withdrawing from or with the data that static database is consistent, then should be kept at assigned position to corresponding Real-Time Sharing data content;
The operation of Real-Time Sharing Data Control module must start it by other module; Its flowchart process is: when any one starts when other 4 modules, all need to call the Real-Time Sharing data, so when any one module starts, have other module and carry out, the Real-Time Sharing data may exist; At first will judge whether to have existed the Real-Time Sharing data, if do not have, then open database, the read data library information generates the Real-Time Sharing data and continues; If then this process module taking-up Real-Time Sharing data pointer is arranged, data is wherein operated.When this process module finishes, do not use Real-Time Sharing data if there is other process, need to preserve data to data storehouse or file, subsequently closing database and discharge the Real-Time Sharing data.
The present invention compared with prior art has following characteristics:
1, the characteristics of this voltage-type electrical power distribution automatization system dependence self voltage-type, realize troubleshooting by feed terminal unit at line layer, and carry out transfer of data by communication channel, implement remote monitoring, can accurately judge fault section and realize the automatic isolation of fault section at the distribution line layer, in time eliminate the distribution fault, restore electricity as early as possible, improved distribution automation level and power supply reliability.
2, the wireline audio communication modes is applied to power distribution automation, has not only improved the reliability of communication, and greatly reduce the construction investment of power distribution automation.
3, the amount of information of this voltage-type electrical power distribution automatization system collection is many; as remote measurement amount, remote signalling amount and the data that exchange by various Interface for digital communication, as with swap datas such as Microcomputer Protection, fault wave recording device, microcomputer AC sampling transmitter, Small Electric Current Earthing And Routing Device, Reactive Power Automatic Regulating device, direct current surveillance, synchronous operation device, fire-fighting surveillance.
4,, therefore can satisfy the power distribution automation requirement of power industry because this systemic-function is complete, and each part is reasonable in design, and is safe and reliable to operation.
5, systems soft ware had both guaranteed the consistency of data because data sharing can be shared between a plurality of modules, had also reduced data redundancy; Data are in internal memory, so each module is quick to the operation of data, improved the execution speed and the efficient of system.This module becomes one of assurance software systems key technology stable, reliable, efficiently operation.And initial data are made of static database, between being in operation again to its modification; In software running process, keep complete, effective control to data, just discharge when software systems withdraw from and withdraw from Real-Time Sharing Data Control module, need preserve when withdrawing from or with the data that static database is consistent, then should be kept at assigned position to corresponding Real-Time Sharing data content.Because initial data are made of static database, between being in operation again to its modification; In software running process, keep complete, effective control to data, just discharge when software systems withdraw from and withdraw from Real-Time Sharing Data Control module, need preserve when withdrawing from or with the data that static database is consistent, then should be kept at assigned position to corresponding Real-Time Sharing data content.
The present invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is a system logic block diagram of the present invention.
Fig. 2 is a power distribution automation feed terminal unit circuit block diagram of the present invention.
Fig. 3 is a vacuum automatic distribution switch structure chart of the present invention.
Fig. 4 is a network communication supervisor circuit block diagram of the present invention.
Fig. 5 is a real-time monitoring software composition diagram of the present invention.
Fig. 6 is a real-time monitoring software flow chart of the present invention.
Among the figure: 1, current transformer; 2, insulation driving shaft; 3, lightning arrester; 4, isolation switch; 5, pressure-fired SF6 gas or dry air; 6, insulation driving shaft; 7, major loop casing; 8, vacuum interrupter.
Fig. 1 is a system logic block diagram of the present invention.Wherein feed terminal unit is gathered the service data of power distribution network, finish troubleshooting at line layer after the analyzing and processing, by communication manager field data is passed to the monitoring backstage simultaneously, point out abort situation, realize distant place remote signalling, remote measurement, distant control function through real-time monitoring software analyzing and processing.
Fig. 2 is a power distribution automation feed terminal unit circuit block diagram of the present invention.Line voltage, current signal by voltage, current transformer collection, amplify after A/D converter is delivered in filtering, sampling/retainer, convert digital signal to and pass to 87C196KC, 87C196KC is according to the result and the state that sets of initialization circuit of conversion, judge the ruuning situation of electrical network and the position that switch should be located, the time limit of delaying time to then and setting, again by the executive circuit control switch close/minute/lock operation, use LED display switch state simultaneously, and all signals are reported to the monitoring backstage by communicating circuit.Realize local troubleshooting, distant place real-time monitoring and control.
Fig. 3 is a vacuum automatic distribution switch structure chart of the present invention, it adopts three-phase combined type, every phase vacuum interrupter 8 serial connection isolation switchs 4, both are driven by same operating mechanism by insulation driving shaft 6 and 2 separately, operating mechanism and switch major loop, suitably isolate and leave airtight passage by major loop casing 7 and mechanism case, every phase two ends all have lightning arrester 3, wear penetration type current transformer 1, all parts all place pressure-fired SF6 gas 5, and casing 7 adopts the EP rubber seal to seal.
Fig. 4 is a network communication supervisor circuit block diagram of the present invention.The network communication supervisor has many stipulations communication function, can realize the data of uploading of different stipulations, and for the next communication, can also take the data (as on off state, electric energy acquisition etc.) of multiple difference in functionality.When the monitoring data collection of the on off state of this machine on using distribution line, transmission, not only can satisfy the needs of voltage-type distribution line, and also can satisfy for the current mode distribution line.And the thinking of present networks communication manager design also is to adopt many CPU, and multisystem is given some Single Chip Microcomputer (SCM) system with each partial function Task Distribution, has so just saved a lot of times, makes real-time strengthen, and finishes operation each time faster.Power distribution automation local real time monitoring software is the important component part of voltage-type electrical power distribution automatization system, it is with CDT, DNP, stipulations and the communications of power distribution automation communication manager such as IEC870-5-101 realize the data acquisition and the monitoring of the affiliated local power distribution network running status of this transformer station.
Fig. 5 is a real-time monitoring software composition diagram of the present invention.On this 5 big module surface is separately independently, but actually combines closely, interknits, and the common cooperation between them could be finished the software function of electrical power distribution automatization system effectively.Communication control module and power distribution automation real-time monitoring module provide software and hardware control interface and the main interface that the electrical power distribution automatization system function realizes in these software modules, and most functions of system are from having embodied here.Owing to adopt above-mentioned 5 big modules, the power distribution automation software systems have been carried out scientific and reasonable function divides, make that software system structure is clear, the processing procedure logicality is strong, advanced technology has been adopted in the tissue of data and processing, makes the software overall performance be guaranteed.
The core of running software is the data that it is handled, the power distribution automation software systems are no exception, and the data here are numerous and jumbled various, database technology is to preserve and handle mass data, improve the computer technology of safety of data, integrality, validity and data-handling efficiency, and have a large amount of data that database technology is handled that are fit in the power distribution automation software systems, can improve software systems technical merit and overall performance so introduce database technology.
Database management module is exactly to utilize database technology to generate and safeguard the instrument in power distribution automation software system data storehouse.The database that generates will use for other software module, so it also is the data basis of whole power distribution automation software systems.
The message reflection of system database the running status and the structure of electrical power distribution automatization system, but its actual motion is hidden in after the program interface on the backstage.Various graphics tables such as the winding diagram that chart Core Generator module generates, form, load curve, trend, rod figure are the connected system database necessary intermediary that realizes various functions just.These graphics table quantity and content are to determine according to the concrete definition of the requirement of the every function of real-time monitoring system and database.
Real-Time Sharing Data Control module is the terminal of other 4 module communications and swap data, and the data set of these software modules operation is same as can be seen, and module should be able to obtain reflection to the change of data in other modules.Real-Time Sharing Data Control module generates the Real-Time Sharing data in calculator memory, just in time satisfy such requirement, and bring multiple benefit: because data sharing, can between a plurality of modules, share, both guarantee the consistency of data, also reduced data redundancy; Data are in internal memory, so each module is quick to the operation of data, improved the execution speed and the efficient of system.This module becomes one of assurance software systems key technology stable, reliable, efficiently operation.
The function that Real-Time Sharing Data Control module should have the enduring quality in the electrical power distribution automatization system software running process and be consistent with static database (as: preserving again the database file on the hard disk), be that software systems are moved this module at the beginning and also should be started, and generation Real-Time Sharing data, initial data are made of static database, between being in operation again to its modification; In software running process, keep complete, effective control to data, just discharge when software systems withdraw from and withdraw from Real-Time Sharing Data Control module, need preserve when withdrawing from or with the data that static database is consistent, then should be kept at assigned position to corresponding Real-Time Sharing data content.The operation of Real-Time Sharing Data Control module must start it by other module (process).
Fig. 6 is a real-time monitoring software flow chart of the present invention.Its flowchart process is: when any one starts when other 4 modules, all need to call the Real-Time Sharing data, so when any one module starts, have other module and carry out, the Real-Time Sharing data may exist; At first will judge whether to have existed the Real-Time Sharing data, if do not have, then open database, the read data library information generates the Real-Time Sharing data and continues; If then this process module taking-up Real-Time Sharing data pointer is arranged, data is wherein operated.When this process module finishes, do not use Real-Time Sharing data if there is other process, need to preserve data to data storehouse or file, subsequently closing database and discharge the Real-Time Sharing data.
Claims (8)
1, a kind of implementation method of electrical power distribution automatization system, it comprises: power distribution automation feed terminal unit, vacuum automatic distribution switch, network communication supervisor and real-time monitoring software are formed, and it is characterized in that:
The power distribution automation feed terminal unit is used to monitor the running status of panel switches on the post, and real time data is passed to the network communication supervisor, finishes local troubleshooting;
The network communication supervisor is used for the real time data of power distribution automation feed terminal unit monitoring is handled, and then passes to the real-time monitoring software of power distribution automation;
Monitoring software is analyzed the data that collect, judge in real time, to determine the running status of each panel switches; When distribution line broke down, the real time data analysis of monitoring software by uploading was used for the position and the displacement switch of failure judgement, realizes remote monitoring.
2, the implementation method of a kind of electrical power distribution automatization system according to claim 1, it is characterized in that: described feed terminal unit is by digital circuit, function circuit, initialization circuit, power supply is formed, it is characterized in that: voltage, the line voltage that current transformer is gathered, current signal, deliver to A/D converter after the amplification filtering, 87C196KC is according to the result and the state that sets of initialization circuit of conversion, judge the ruuning situation of electrical network and the position that switch should be located, the time limit of delaying time to then and setting, again by the executive circuit control switch close/minute/lock operation, use LED display switch state simultaneously, and all signals are reported to the monitoring backstage by communicating circuit.Realize local troubleshooting, distant place real-time monitoring and control.
3, the implementation method of a kind of electrical power distribution automatization system according to claim 1, it is characterized in that: described conversion communication manager, it comprises computer, main treatment circuit, a plurality of upper communicating circuit, a plurality of the next communicating circuit, terminals and power supply composition; Be electrically connected with a plurality of upper communicating circuits and a plurality of the next communicating circuit by terminals at main treatment circuit; Upper communicating circuit, the next communicating circuit comprise a plurality of serial port circuits, and the serial port circuit in the upper communicating circuit is connected with computer by terminals; Serial port circuit in the next communicating circuit is electrically connected with apparatus output signal end on the distribution line by terminals; Upper communicating circuit has identical circuit structure with the next communicating circuit.
4, the implementation method of a kind of electrical power distribution automatization system according to claim 1, it is characterized in that: described voltage-type vacuum automatic distribution switch, it comprises bushing current transformer, vacuum interrupter, switch and operating mechanism, it is characterized in that: it is a three-phase combined type, every phase vacuum interrupter serial connection isolation switch, and be in transmission connection by insulation axle and operating mechanism, operating mechanism and switch major loop are isolated by casing, and leave airtight passage; Every phase two ends all are connected with lightning arrester, and every current transformer that is penetrated with mutually has pressure-fired SF6 gas in the seal case; Be connected with the EP rubber seal on the casing.
5, the implementation method of a kind of electrical power distribution automatization system according to claim 4 is characterized in that: described voltage-type vacuum automatic distribution switch tool is equipped with induction thunder protector; Voltage-type vacuum automatic distribution switch is built in the complete close housing.
6, the implementation method of a kind of electrical power distribution automatization system according to claim 1 is characterized in that: described monitoring software is by forming with lower module:
Communication control module: the various real time information of monitored target pass to other resume module with the agreement form on the power distribution network that is used for gathering; With the data passes of other resume module to Be Controlled object on the power distribution network;
Power distribution automation real-time monitoring module: be used for showing the various real time information of power distribution network monitored target with variety of ways such as figure, forms; Be used to inquire about various real time information, understand historical events information, can take corresponding measure according to real-time running state and accident information;
Database management module: be used to take out every data attribute and the structure of representing with the Computer Database form, form the database framework of electrical power distribution automatization system; Corresponding different concrete electrical power distribution automatization systems generate actual database with concrete data padding data storehouse framework;
Chart Core Generator module: be used to generate various graphics tables such as winding diagram, form, load curve, trend, rod figure; These figures are visible form of the every data in the electrical power distribution automatization system, show the running status of electrical power distribution automatization system when moving in system by them;
Real-Time Sharing Data Control module: the Real-Time Sharing data in generation and the maintenance system, these type of data refer to the shared data between more than one a plurality of software module (program process).
7, the implementation method of a kind of electrical power distribution automatization system according to claim 6, it is characterized in that: described Real-Time Sharing Data Control module has the enduring quality in the electrical power distribution automatization system software running process, reach the performance that is consistent with static database, be that software systems are moved this module at the beginning and also should be started, and generation Real-Time Sharing data, initial data are made of static database, between being in operation again to its modification; In software running process, keep complete, effective control to data, just discharge when software systems withdraw from and withdraw from Real-Time Sharing Data Control module, need preserve when withdrawing from or with the data that static database is consistent, then should be kept at assigned position to corresponding Real-Time Sharing data content; The operation of Real-Time Sharing Data Control module must start it by other module.
8, the implementation method of a kind of electrical power distribution automatization system according to claim 1, it is characterized in that: its flowchart process of described software is: when any one starts when other 4 modules, all need to call the Real-Time Sharing data, so when any one module starts, have other module and carry out, the Real-Time Sharing data may exist; At first will judge whether to have existed the Real-Time Sharing data, if do not have, then open database, the read data library information generates the Real-Time Sharing data and continues; If then this process module taking-up Real-Time Sharing data pointer is arranged, data is wherein operated.When this process module finishes, do not use Real-Time Sharing data if there is other process, need to preserve data to data storehouse or file, subsequently closing database and discharge the Real-Time Sharing data.
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| CNB011067764A CN1147982C (en) | 2001-02-28 | 2001-02-28 | Method for implementing power distribution automatization |
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| CN100429902C (en) * | 2005-12-28 | 2008-10-29 | 上海可鲁系统软件有限公司 | Intelligent terminal server for power equipment communication system and its communication method |
| CN101826755A (en) * | 2010-05-11 | 2010-09-08 | 羿宝存 | Intelligent power distribution network and power-consumption real-time monitoring and managing system |
| CN101958536A (en) * | 2010-09-20 | 2011-01-26 | 中国电力科学研究院 | Distribution network failure isolation and quick power service restoration decision support system |
| CN102037630A (en) * | 2008-07-21 | 2011-04-27 | Abb研究有限公司 | Feeder automation system and method for operating the same |
| CN102217166A (en) * | 2011-05-20 | 2011-10-12 | 华为技术有限公司 | Intelligent power distribution system and method for power distribution |
| CN102299563A (en) * | 2011-08-26 | 2011-12-28 | 任建福 | Digital-analog (DA) protection method for intelligent distribution network |
| CN102509198A (en) * | 2011-12-26 | 2012-06-20 | 余姚市供电局 | Method and system for monitoring low-voltage power grid equipment |
| CN103618297A (en) * | 2013-07-17 | 2014-03-05 | 国家电网公司 | High-efficiency and high-reliability fault processing method aiming at complex power distribution network |
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- 2001-02-28 CN CNB011067764A patent/CN1147982C/en not_active Expired - Fee Related
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| CN100429902C (en) * | 2005-12-28 | 2008-10-29 | 上海可鲁系统软件有限公司 | Intelligent terminal server for power equipment communication system and its communication method |
| CN102037630A (en) * | 2008-07-21 | 2011-04-27 | Abb研究有限公司 | Feeder automation system and method for operating the same |
| CN102037630B (en) * | 2008-07-21 | 2013-03-13 | Abb研究有限公司 | Feeder automation system and method for operating the same |
| CN101826755A (en) * | 2010-05-11 | 2010-09-08 | 羿宝存 | Intelligent power distribution network and power-consumption real-time monitoring and managing system |
| CN101826755B (en) * | 2010-05-11 | 2012-08-29 | 羿宝存 | Intelligent power distribution network and power-consumption real-time monitoring and managing system |
| CN101958536B (en) * | 2010-09-20 | 2014-02-19 | 中国电力科学研究院 | Distribution network failure isolation and quick power service restoration decision support system |
| CN101958536A (en) * | 2010-09-20 | 2011-01-26 | 中国电力科学研究院 | Distribution network failure isolation and quick power service restoration decision support system |
| CN102217166A (en) * | 2011-05-20 | 2011-10-12 | 华为技术有限公司 | Intelligent power distribution system and method for power distribution |
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| US10013036B2 (en) | 2011-05-20 | 2018-07-03 | Huawei Technologies Co., Ltd. | Intelligent power distribution system and method |
| CN102217166B (en) * | 2011-05-20 | 2013-11-06 | 华为技术有限公司 | Intelligent power distribution system and method for power distribution |
| CN102299563B (en) * | 2011-08-26 | 2013-07-10 | 任建福 | Digital-analog (DA) protection method for intelligent distribution network |
| CN102299563A (en) * | 2011-08-26 | 2011-12-28 | 任建福 | Digital-analog (DA) protection method for intelligent distribution network |
| CN102509198B (en) * | 2011-12-26 | 2015-10-21 | 余姚市供电局 | A kind of monitoring low-voltage power grid equipment method and system |
| CN102509198A (en) * | 2011-12-26 | 2012-06-20 | 余姚市供电局 | Method and system for monitoring low-voltage power grid equipment |
| CN103618297A (en) * | 2013-07-17 | 2014-03-05 | 国家电网公司 | High-efficiency and high-reliability fault processing method aiming at complex power distribution network |
| CN103618297B (en) * | 2013-07-17 | 2016-12-28 | 国家电网公司 | Efficient high reliability fault handling method towards Complicated Distribution Network |
| CN113612228A (en) * | 2021-09-13 | 2021-11-05 | 国网湖南省电力有限公司 | Feeder line automatic active fault processing system and method based on multidimensional information fusion and readable storage medium |
| CN113612228B (en) * | 2021-09-13 | 2024-05-03 | 国网湖南省电力有限公司 | Multi-dimensional information fusion-based feeder automation active fault processing system, method and readable storage medium |
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