CN109063850A - A kind of lightning strike positioning system and method - Google Patents

A kind of lightning strike positioning system and method Download PDF

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Publication number
CN109063850A
CN109063850A CN201810837113.5A CN201810837113A CN109063850A CN 109063850 A CN109063850 A CN 109063850A CN 201810837113 A CN201810837113 A CN 201810837113A CN 109063850 A CN109063850 A CN 109063850A
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lightning
resisting equipment
thunder resisting
state acquisition
positioning system
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CN201810837113.5A
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Inventor
王录亮
韩来君
王思捷
全业生
姚冬
庞松岭
林桃贝
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Electric Power Research Institute of Hainan Power Grid Co Ltd
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Electric Power Research Institute of Hainan Power Grid Co Ltd
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Priority to CN201810837113.5A priority Critical patent/CN109063850A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/20Administration of product repair or maintenance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06Energy or water supply

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  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
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  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Primary Health Care (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The present invention provides a kind of lightning strike positioning system, transmission terminal, backstage power monitoring center, mobile terminal are acquired including transmission tower and thunder resisting equipment, state acquisition box, data, the state acquisition box is installed on thunder resisting equipment, data acquisition transmission terminal is installed on transmission tower, and the state acquisition box acquires that transmission terminal, successively signal is connected at backstage power monitoring center with data.The present invention can effectively collect the discharge time of thunder resisting equipment, rate of discharge, discharge time, thunder-strike current, leakage current etc. numerical value, time and the place of thunder and lightning generation can be accurately positioned, effectively mitigate the workload of distribution line operation maintenance personnel, the operating status of equipment is grasped in real time, cost of investment is effectively reduced, the level of security and automatization level of entire distribution are promoted, while providing foundation for staff's scientific management.

Description

A kind of lightning strike positioning system and method
Technical field
The present invention relates to thunder resisting equipment technical field more particularly to a kind of lightning strike positioning system and methods.
Background technique
The time of thunder and lightning generation, place can not be accurately positioned in distribution thunder resisting equipment after the failure occurred at present, when lightning stroke thing Therefore when occurring, maintenance personnel can not have found rapidly failure and determine fault point, and route is overhauled and safeguarded in time;Meanwhile Electric system background monitoring equipment cannot the number that occurs of Lightning Over-voltage failure to route and related measurement data carry out Real-time detection and statistical analysis, and take targeted technical improvements, hinder entire distribution level of security and from The raising of dynamicization level.
Summary of the invention
The purpose of the present invention is to provide a kind of lightning strike positioning system and methods, to solve to propose in above-mentioned background technique The problem of.
The present invention is achieved by the following technical solutions: a kind of lightning strike positioning system, including transmission tower are set with lightning protection It is standby, including state acquisition box, data acquisition transmission terminal, backstage power monitoring center, mobile terminal, the state acquisition box It is installed on thunder resisting equipment, the data acquisition transmission terminal is installed on transmission tower, and the state acquisition box is adopted with data Collecting transmission terminal, backstage power monitoring center, successively signal is connected;
The state acquisition box mainly acquires the lightning strike information of thunder resisting equipment, and is transferred to data acquisition transmission terminal;
The collected data of state acquisition box can be transmitted in the power monitoring of backstage by the data acquisition transmission terminal The heart;
Backstage power monitoring center obtains analysis knot for analyzing the status data for handling the thunder resisting equipment Fruit;
The mobile terminal can obtain backstage power monitoring center to the analysis result of thunder resisting equipment.
Preferably, the thunder resisting equipment can be arrester or power frequency current limiter, and the state acquisition unit is installed on lightning protection On the grounding screw rod or ground line of equipment.
Preferably, current collector, impact signal processing circuit, Leakage Current processing are equipped in the state acquisition box Circuit, sensitivity adjusting circuit, main control chip, time module, internal memory chip, wireless communication module and power supply, it is described Successively signal is connected current collector with impact signal processing circuit, main control chip, the current collector also with Leakage Current Successively signal is connected for processing circuit, sensitivity adjusting circuit, main control chip, the time module, internal memory chip, wireless Communication module is connected with main control chip signal, and the power supply can power for above-mentioned apparatus.
Preferably, current collector current signal detected can be automatically separated into 1KA by the impact signal processing circuit Below, tri- kinds of 1KA~5KA, 5KA classifications.
Preferably, the internal storage use W25Q16 chip, memory capacity 16M, 2.7~3.6V of supply voltage, Electric current is less than 4mA when normal work.
Preferably, the time module uses DS1302 chip, and wide scope 2.0~5.5V of operating voltage, having can calculate Second before 2100, point, when, day, date, week, the moon, year ability.
Preferably, data acquisition transmission terminal includes data acquisition transmission box and solar panel, it is described too Positive energy solar panel is hinged with data acquisition transmission box, is equipped with master cpu, 4G communication module in the data acquisition transmission box And battery, the master cpu and 4G communication module signal interconnection, the battery are electrically connected with solar panel, and It powers for master cpu, 4G communication module.
Preferably, the master cpu uses embedded chip stm32l101, the flash memory and 16K word of built-in 128K byte The SRAM memory of section, the 4G communication module are ME3630 series wireless communication module.
Preferably, including the following steps:
S1, the lightning impulse current signal that thunder resisting equipment is subjected to is acquired by the current collector in state acquisition box;
Impact signal processing circuit in S2, state acquisition box believes current collector lightning impulse current detected Number it is automatically separated into tri- kinds of 1KA or less, 1KA~5KA, 5KA classifications;
S3, main control chip determine the lightning stroke time by time module;
S4, main control chip will be struck by lightning the time it is corresponding with lightning strike signals be stored in state acquisition box in internal memory chip, And storage result is sent to data acquisition transmission terminal.
Preferably, including the following steps:
Step 1 is not subjected to Leakage Current when being struck by lightning by the current collector acquisition thunder resisting equipment in state acquisition box Value, and it is stored into internal memory chip;
Step 2 acquires thunder resisting equipment by Leakage Current value when being struck by lightning by the current collector in state acquisition box And acquisition time, and it is stored into internal memory chip;
Step 3, by thunder resisting equipment by when being struck by lightning Leakage Current value and thunder resisting equipment be not subjected to lightning stroke when leakage electricity Flow valuve is compared, and determines whether to differ one times;
When step 4, Leakage Current value when by being struck by lightning differ one times with Leakage Current value when being not subjected to lightning stroke, Determine that thunder resisting equipment breaks down.
Compared with prior art, what the present invention reached has the beneficial effect that:
A kind of lightning strike positioning system provided by the invention and method, (1) can collect thunder resisting equipment by state acquisition box Discharge time, rate of discharge, discharge time, thunder-strike current, leakage current etc. numerical value, thunder and lightning can be accurately positioned Time and place, acquire the number that lightning fault occurs in real time, and the relevant measurement data of failure and thunder resisting equipment can be transported It is for statistical analysis that row data are passed back to backstage power monitoring center in time, in addition to this, moreover it is possible to be received by mobile terminal anti- The fault-signal of thunder equipment and backstage power monitoring center are to the analysis of thunder resisting equipment as a result, keeping maintenance personal accurate Lightning fault specified place is solved, the service life of thunder resisting equipment can be extended, improve the reliability of supplying power allocation.
(2) present invention can effectively mitigate the workload of distribution line operation maintenance personnel, grasp the operation shape of equipment in real time Cost of investment is effectively reduced in state, promotes the level of security and automatization level of entire distribution, while being staff's science pipe Reason provides foundation.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, required in being described below to embodiment The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only the preferred embodiment of the present invention, For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings Obtain other attached drawings.
Fig. 1 is a kind of lightning strike positioning system schematic diagram provided by the invention;
Fig. 2 is that data provided by the invention acquire transmission terminal schematic diagram.
In figure, 1- solar panel, 2- data acquire transmission box.
Specific embodiment
In order to be best understood from the technology of the present invention content, be provided below specific embodiment, and in conjunction with attached drawing to the present invention do into The explanation of one step.
Referring to Fig. 1, a kind of lightning strike positioning system, including transmission tower and thunder resisting equipment, including state acquisition box, data Transmission terminal, backstage power monitoring center, mobile terminal are acquired, the state acquisition box is installed on thunder resisting equipment, the number It is installed on transmission tower according to acquisition transmission terminal, the state acquisition box and data acquire transmission terminal, backstage power monitoring Successively signal is connected at center;
The state acquisition box mainly acquires the lightning strike information of thunder resisting equipment, and is transferred to data acquisition transmission terminal;
The data acquisition transmission terminal can will be transmitted to backstage electric power prison after the collected transcoded data of state acquisition box Control center;
Backstage power monitoring center obtains analysis knot for analyzing the status data for handling the thunder resisting equipment Fruit;
The mobile terminal can obtain backstage power monitoring center to the analysis result of thunder resisting equipment.
Wherein, the mobile terminal can be smart phone or mobile plate, send for receiving backstage power monitoring center On the one hand the operating condition of the lightning fault information and thunder resisting equipment that come over can remind staff's lightning protection where to set Standby to facilitate staff to rush for scene in time by the strong detection that needs repairing of being struck by lightning, another aspect can pass through mobile terminal Thunder resisting equipment working condition can be understood in real time, substantially increases the automatization level of power distribution network, and the thunder resisting equipment can be to keep away Thunder device or power frequency current limiter, the state acquisition unit are installed on the grounding screw rod or ground line of thunder resisting equipment, main to acquire The discharge time of thunder resisting equipment, rate of discharge, discharge time, thunder-strike current, leakage current information.
Current collector, impact signal processing circuit, Leakage Current processing circuit, spirit are equipped in the state acquisition box Sensitivity adjusts circuit, main control chip, time module, internal memory chip, wireless communication module and power supply, the electric current and adopts Successively signal is connected storage with impact signal processing circuit, main control chip, and the impact signal processing circuit can be by current acquisition Device current signal detected is automatically separated into tri- kinds of 1KA or less, 1KA~5KA, 5KA classifications, facilitates the preservation of data, the electricity Flowing collector, also successively signal is connected with Leakage Current processing circuit, sensitivity adjusting circuit, main control chip, is adopted by electric current Storage and Leakage Current processing circuit, can effectively detect the discharge current for flowing through thunder resisting equipment, and the sensitivity adjusting circuit is used The detection initial value of leakage current is adjusted, the value in 1~5mA is without detection, the time module, storage inside core Piece, wireless communication module are connected with main control chip signal, and the power supply can power for above-mentioned apparatus.
In one embodiment of the invention, the time module uses DS1302 chip, wide scope operating voltage 2.0 ~5.5V, have can calculate 2100 before second, point, when, day, date, week, the moon, year ability, can be in current acquisition When device detects lightning impulse signal, the accurately lightning stroke time is provided for main control chip.
In one embodiment of the invention, the internal storage uses W25Q16 chip, and memory capacity 16M is supplied 2.7~3.6V of piezoelectric voltage, electric current is less than 4mA when normal work, can be according to the control instruction of main control chip, effective stored current It is struck by lightning provided by lightning impulse signal strength and time module detected by collector the time.
Specifically, referring to fig. 2, the data acquisition transmission terminal includes data acquisition transmission box 2 and solar battery Plate 1, the solar panel 1 are hinged with data acquisition transmission box 2, are equipped with master control in the data acquisition transmission box 2 CPU, 4G communication module and battery, the master cpu and 4G communication module signal interconnection, the battery and solar energy Solar panel 1 is electrically connected, and powers for master cpu, 4G communication module, on the one hand the 4G communication module can receive state acquisition The thunder resisting equipment information or thunder resisting equipment fault message that box is sended over by wireless communication module, and it is transmitted to master cpu In, on the other hand, when master cpu by received data be transcoded into can be by the IP data of 4G network transmission when, 4G communicate mould The data can be wirelessly transmitted to backstage power monitoring center by block again.
In one embodiment of the invention, the master cpu uses embedded chip stm32l101, has high-performance ARM Cortex-M3 32 RISC cores, working frequency 36MHz, internal high-speed memories (up to 128K byte The SRAM of flash memory and 16K byte), enhanced peripheral hardware abundant and the port I/O are connected to two APB buses.Chip interior includes The general 16 bit timing device of ADC and 3 of 1 12 also includes the communication interface of standard: 2 I2C, 2 SPI and 3 USART, is operable with -40 DEG C to+85 DEG C of temperature range, the operating voltage of 2.0V to 3.6V, and a series of battery saving mode is expired The application demand of sufficient low-power consumption.
In one embodiment of the invention, the 4G communication module is ME3630 series wireless communication module, it is base In the module of the mobile communication network substantially covering the whole world of LTE standard, under LTE standard, which can provide big 50Mbps Upstream rate and 150Mbps downstream rate, and support to return back to 3G or 2G network, while being also equipped with stronger anti-interference ability.
A kind of lightning strike positioning system provided by the present invention further includes a kind of number of lightning strokes acquisition method, including following step It is rapid:
S1, the lightning impulse current signal that thunder resisting equipment is subjected to is acquired by the current collector in state acquisition box;
Impact signal processing circuit in S2, state acquisition box believes current collector lightning impulse current detected Number it is automatically separated into tri- kinds of 1KA or less, 1KA~5KA, 5KA classifications;
S3, main control chip determine the lightning stroke time by time module;
S4, main control chip will be struck by lightning the time it is corresponding with lightning strike signals be stored in state acquisition box in internal memory chip, And storage result is sent to data acquisition transmission terminal.
A kind of lightning strike positioning system provided by the present invention further includes a kind of lightning fault method, including the following steps:
Step 1 collected a thunder resisting equipment every 6 hours by the current collector collector in state acquisition box Leakage current values;
Step 2, current collector acquisition thunder resisting equipment are by the leakage after 1 cycle (20mS) after lightning stroke lightning protection electric discharge Current value need to sample the data in 5 cycles (1S) every time, and calculate average value, by the leakage current values obtained every time, let out In the average value of leakage current value and sample time deposit internal memory chip, internal memory chip only retains nearest 5 electric currents Data.
Step 3, by thunder resisting equipment by the average value and thunder resisting equipment of leakage current values when being struck by lightning be not subjected to lightning stroke when Leakage Current value be compared, determine whether to differ one times;
When step 4, Leakage Current value when by being struck by lightning differ one times with Leakage Current value when being not subjected to lightning stroke, Determine that thunder resisting equipment breaks down.
Data acquire transmission terminal and the fault message position of fault of thunder resisting equipment are transmitted to backstage power monitoring center, Breakdown maintenance personnel are notified to replace the event of thunder resisting equipment in time by mobile terminal or other means by backstage power monitoring center Barrier point.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.

Claims (10)

1. a kind of lightning strike positioning system, including transmission tower and thunder resisting equipment, which is characterized in that including state acquisition box, data Transmission terminal, backstage power monitoring center, mobile terminal are acquired, the state acquisition box is installed on thunder resisting equipment, the number It is installed on transmission tower according to acquisition transmission terminal, the state acquisition box and data acquire transmission terminal, backstage power monitoring Successively signal is connected at center;
The state acquisition box mainly acquires the lightning strike information of thunder resisting equipment, and is transferred to data acquisition transmission terminal;
The collected data of state acquisition box can be transmitted to backstage power monitoring center by the data acquisition transmission terminal;
Backstage power monitoring center obtains analysis result for analyzing the status data for handling the thunder resisting equipment;
The mobile terminal can obtain backstage power monitoring center to the analysis result of thunder resisting equipment.
2. a kind of lightning strike positioning system according to claim 1, which is characterized in that the thunder resisting equipment can for arrester or Power frequency current limiter, the state acquisition unit are installed on the grounding screw rod or ground line of thunder resisting equipment.
3. a kind of lightning strike positioning system according to claim 1, which is characterized in that be equipped with electric current in the state acquisition box It is collector, impact signal processing circuit, Leakage Current processing circuit, sensitivity adjusting circuit, main control chip, time module, interior Portion's storage chip, wireless communication module and power supply, the current collector and impact signal processing circuit, main control chip are successively Signal is connected, the current collector also with Leakage Current processing circuit, sensitivity adjusting circuit, main control chip successively signal phase Even, the time module, internal memory chip, wireless communication module are connected with main control chip signal, and the power supply can be upper State device power supply.
4. a kind of lightning strike positioning system according to claim 3, which is characterized in that the impact signal processing circuit can incite somebody to action Current collector current signal detected is automatically separated into tri- kinds of 1KA or less, 1KA~5KA, 5KA classifications.
5. a kind of lightning strike positioning system according to claim 3, which is characterized in that the internal storage uses W25Q16 Chip, memory capacity 16M, 2.7~3.6V of supply voltage, electric current is less than 4mA when normal work.
6. a kind of lightning strike positioning system according to claim 3, which is characterized in that the time module uses DS1302 core Piece, wide scope 2.0~5.5V of operating voltage, have can calculate 2100 before second, point, when, day, date, week, the moon, year Ability.
7. a kind of lightning strike positioning system according to claim 1, which is characterized in that the data acquire transmission terminal and include Data acquire transmission box and solar panel, and the solar panel is hinged with data acquisition transmission box, the number According to master cpu, 4G communication module and battery is equipped in acquisition transmission box, the master cpu and 4G communication module signal are mutual Even, the battery is electrically connected with solar panel, and powers for master cpu, 4G communication module.
8. a kind of lightning strike positioning system according to claim 7, which is characterized in that the master cpu uses embedded core Piece stm32l101, the flash memory of built-in 128K byte and the SRAM memory of 16K byte, the 4G communication module are ME3630 system Column wireless communication module.
9. according to claim 1 to a kind of a kind of number of lightning strokes acquisition method of lightning strike positioning system described in 7 any one, It is characterized in that, including the following steps:
S1, the lightning impulse current signal that thunder resisting equipment is subjected to is acquired by the current collector in state acquisition box;
Impact signal processing circuit in S2, state acquisition box is automatic by current collector lightning impulse current signal detected It is divided into tri- kinds of 1KA or less, 1KA~5KA, 5KA classifications;
S3, main control chip determine the lightning stroke time by time module;
S4, main control chip will be struck by lightning the time it is corresponding with lightning strike signals deposit state acquisition box in internal memory chip, and general Storage result is sent to data acquisition transmission terminal.
10. according to claim 1 to a kind of a kind of lightning fault localization method of lightning strike positioning system described in 7 any one, It is characterized by composing the following steps:
Step 1 is not subjected to Leakage Current value when being struck by lightning by the current collector acquisition thunder resisting equipment in state acquisition box, and It is stored into internal memory chip;
Step 2, acquired by current collector in state acquisition box thunder resisting equipment by when being struck by lightning Leakage Current value and Acquisition time, and it is stored into internal memory chip;
Step 3, by thunder resisting equipment by when being struck by lightning Leakage Current value and thunder resisting equipment be not subjected to lightning stroke when Leakage Current value It is compared, determines whether to differ one times;
When step 4, Leakage Current value when by being struck by lightning differ one times with Leakage Current value when being not subjected to lightning stroke, that is, determine Thunder resisting equipment breaks down.
CN201810837113.5A 2018-07-26 2018-07-26 A kind of lightning strike positioning system and method Pending CN109063850A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109782052A (en) * 2019-03-18 2019-05-21 海南蓝线实业有限公司 A kind of lightning counting device
CN112492735A (en) * 2020-11-30 2021-03-12 海南电网有限责任公司电力科学研究院 Intelligent analysis and decision-making assistance system for state of power transmission equipment
CN113655340A (en) * 2021-08-27 2021-11-16 国网湖南省电力有限公司 Voiceprint recognition-based power transmission line lightning stroke fault positioning method, system and medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104122478A (en) * 2014-08-11 2014-10-29 海南电力技术研究院 Lightning arrester state diagnosis system based on online detection of impact action and leakage current
CN105137286A (en) * 2015-09-01 2015-12-09 国网新疆电力公司经济技术研究院 Power transmission line lightning stroke monitoring device and lightning protection level assessment method
KR101801271B1 (en) * 2016-07-22 2017-11-27 우리정보 주식회사 Real-time remote of lighting strike notice system for electric transmission towers
CN206960581U (en) * 2017-09-21 2018-02-02 海南电网有限责任公司澄迈供电局 Power distribution station thunder and lightning warning system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104122478A (en) * 2014-08-11 2014-10-29 海南电力技术研究院 Lightning arrester state diagnosis system based on online detection of impact action and leakage current
CN105137286A (en) * 2015-09-01 2015-12-09 国网新疆电力公司经济技术研究院 Power transmission line lightning stroke monitoring device and lightning protection level assessment method
KR101801271B1 (en) * 2016-07-22 2017-11-27 우리정보 주식회사 Real-time remote of lighting strike notice system for electric transmission towers
CN206960581U (en) * 2017-09-21 2018-02-02 海南电网有限责任公司澄迈供电局 Power distribution station thunder and lightning warning system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109782052A (en) * 2019-03-18 2019-05-21 海南蓝线实业有限公司 A kind of lightning counting device
CN109782052B (en) * 2019-03-18 2020-01-07 海南蓝线实业有限公司 Lightning stroke counting device
CN112492735A (en) * 2020-11-30 2021-03-12 海南电网有限责任公司电力科学研究院 Intelligent analysis and decision-making assistance system for state of power transmission equipment
CN112492735B (en) * 2020-11-30 2021-11-12 海南电网有限责任公司电力科学研究院 Intelligent analysis and decision-making assistance system for state of power transmission equipment
CN113655340A (en) * 2021-08-27 2021-11-16 国网湖南省电力有限公司 Voiceprint recognition-based power transmission line lightning stroke fault positioning method, system and medium
CN113655340B (en) * 2021-08-27 2023-08-15 国网湖南省电力有限公司 Transmission line lightning fault positioning method, system and medium based on voiceprint recognition

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Application publication date: 20181221