CN114355184B - Online learning-based high-voltage circuit breaker state monitoring and early warning method - Google Patents
Online learning-based high-voltage circuit breaker state monitoring and early warning method Download PDFInfo
- Publication number
- CN114355184B CN114355184B CN202210009459.2A CN202210009459A CN114355184B CN 114355184 B CN114355184 B CN 114355184B CN 202210009459 A CN202210009459 A CN 202210009459A CN 114355184 B CN114355184 B CN 114355184B
- Authority
- CN
- China
- Prior art keywords
- monitoring
- circuit breaker
- voltage circuit
- module
- state
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 134
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000013500 data storage Methods 0.000 claims abstract description 16
- 238000012549 training Methods 0.000 claims description 21
- 238000010801 machine learning Methods 0.000 claims description 4
- 230000006870 function Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210009459.2A CN114355184B (en) | 2022-01-05 | 2022-01-05 | Online learning-based high-voltage circuit breaker state monitoring and early warning method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210009459.2A CN114355184B (en) | 2022-01-05 | 2022-01-05 | Online learning-based high-voltage circuit breaker state monitoring and early warning method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114355184A CN114355184A (en) | 2022-04-15 |
CN114355184B true CN114355184B (en) | 2023-09-26 |
Family
ID=81108084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210009459.2A Active CN114355184B (en) | 2022-01-05 | 2022-01-05 | Online learning-based high-voltage circuit breaker state monitoring and early warning method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114355184B (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103487749A (en) * | 2013-09-18 | 2014-01-01 | 国家电网公司 | On-line monitoring and diagnosing system and method for mechanical state of high-voltage circuit breaker |
CN106019138A (en) * | 2016-07-25 | 2016-10-12 | 深圳供电局有限公司 | Online diagnosis method for mechanical fault of high-voltage circuit breaker |
CN109270442A (en) * | 2018-08-21 | 2019-01-25 | 西安工程大学 | High-voltage circuitbreaker fault detection method based on DBN-GA neural network |
CN109858553A (en) * | 2019-01-31 | 2019-06-07 | 深圳市赛梅斯凯科技有限公司 | Monitoring model update method, updating device and the storage medium of driving condition |
CN110308396A (en) * | 2019-07-03 | 2019-10-08 | 华人运通(江苏)技术有限公司 | Battery status monitoring method, edge processor, system and storage medium |
CN111612128A (en) * | 2020-05-14 | 2020-09-01 | 国网江苏省电力有限公司电力科学研究院 | Active early warning method and device for SF6 high-voltage circuit breaker state |
CN111680848A (en) * | 2020-07-27 | 2020-09-18 | 中南大学 | Battery life prediction method based on prediction model fusion and storage medium |
CN112200032A (en) * | 2020-09-28 | 2021-01-08 | 辽宁石油化工大学 | Attention mechanism-based high-voltage circuit breaker mechanical state online monitoring method |
CN112611936A (en) * | 2020-11-27 | 2021-04-06 | 云南大学 | Distribution network transformer fault dynamic detection and classification system based on edge calculation |
CN113009212A (en) * | 2021-01-29 | 2021-06-22 | 上海工程技术大学 | System and method for intelligently monitoring state of lightning arrester of power distribution network based on Internet of things |
CN113341347A (en) * | 2021-06-02 | 2021-09-03 | 云南大学 | Dynamic fault detection method for distribution transformer based on AOELM |
EP3876061A1 (en) * | 2020-03-06 | 2021-09-08 | Robert Bosch GmbH | Method for validation and selection on machine learning based models for monitoring the state of a machine |
-
2022
- 2022-01-05 CN CN202210009459.2A patent/CN114355184B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103487749A (en) * | 2013-09-18 | 2014-01-01 | 国家电网公司 | On-line monitoring and diagnosing system and method for mechanical state of high-voltage circuit breaker |
CN106019138A (en) * | 2016-07-25 | 2016-10-12 | 深圳供电局有限公司 | Online diagnosis method for mechanical fault of high-voltage circuit breaker |
CN109270442A (en) * | 2018-08-21 | 2019-01-25 | 西安工程大学 | High-voltage circuitbreaker fault detection method based on DBN-GA neural network |
CN109858553A (en) * | 2019-01-31 | 2019-06-07 | 深圳市赛梅斯凯科技有限公司 | Monitoring model update method, updating device and the storage medium of driving condition |
CN110308396A (en) * | 2019-07-03 | 2019-10-08 | 华人运通(江苏)技术有限公司 | Battery status monitoring method, edge processor, system and storage medium |
EP3876061A1 (en) * | 2020-03-06 | 2021-09-08 | Robert Bosch GmbH | Method for validation and selection on machine learning based models for monitoring the state of a machine |
CN111612128A (en) * | 2020-05-14 | 2020-09-01 | 国网江苏省电力有限公司电力科学研究院 | Active early warning method and device for SF6 high-voltage circuit breaker state |
CN111680848A (en) * | 2020-07-27 | 2020-09-18 | 中南大学 | Battery life prediction method based on prediction model fusion and storage medium |
CN112200032A (en) * | 2020-09-28 | 2021-01-08 | 辽宁石油化工大学 | Attention mechanism-based high-voltage circuit breaker mechanical state online monitoring method |
CN112611936A (en) * | 2020-11-27 | 2021-04-06 | 云南大学 | Distribution network transformer fault dynamic detection and classification system based on edge calculation |
CN113009212A (en) * | 2021-01-29 | 2021-06-22 | 上海工程技术大学 | System and method for intelligently monitoring state of lightning arrester of power distribution network based on Internet of things |
CN113341347A (en) * | 2021-06-02 | 2021-09-03 | 云南大学 | Dynamic fault detection method for distribution transformer based on AOELM |
Non-Patent Citations (1)
Title |
---|
融合实测数据的配网断路器投切暂态过电压建模方法;袁涛 等;高电压技术;第47卷(第05期);1555-1565 * |
Also Published As
Publication number | Publication date |
---|---|
CN114355184A (en) | 2022-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109765883A (en) | Distribution power automation terminal evaluation of running status and method for diagnosing faults | |
CN111669123B (en) | Method and device for fault diagnosis of photovoltaic string | |
CN112069930A (en) | Vibration signal processing method and device for improving GIS equipment fault diagnosis accuracy | |
CN108418304B (en) | Transformer substation secondary circuit state monitoring method, device and system | |
CN112884070A (en) | High-voltage switch fault diagnosis method based on transfer learning | |
CN115343623B (en) | Online detection method and device for faults of electrochemical energy storage battery | |
CN115544140A (en) | Photovoltaic power station performance detection system and method based on artificial intelligence | |
CN116029699A (en) | Power information system based on data twinning and operation and maintenance method | |
CN114370380A (en) | Wind turbine generator fault diagnosis method considering meteorological factors | |
CN115877198A (en) | Primary and secondary fusion switch fault diagnosis early warning system based on edge calculation | |
CN114355184B (en) | Online learning-based high-voltage circuit breaker state monitoring and early warning method | |
CN114821852A (en) | Power grid defect depth identification inspection robot control system based on characteristic pyramid | |
CN114215705A (en) | Wind turbine generator fault early warning method and system | |
CN114154728A (en) | Fault prediction method and device, electronic equipment and storage medium | |
CN112129893B (en) | Online calibration method for CO sensor of battery thermal runaway monitoring system | |
CN116614177B (en) | Optical fiber state multidimensional parameter monitoring system | |
Brown et al. | Learning models of plant behavior for anomaly detection and condition monitoring | |
CN113256959A (en) | Industrial data acquisition terminal test system | |
CN115632379A (en) | Multi-way detection arc light protection system for vcs isolating switch box | |
CN115270982A (en) | Switch cabinet fault prediction method based on multi-data neural network | |
CN114114001A (en) | GIS equipment disconnecting switch mechanical state monitoring method and system | |
CN114035032A (en) | Airplane alternating current contactor full-life experiment platform and characteristic parameter extraction method | |
JP7158187B2 (en) | POWER SYSTEM MONITORING DEVICE AND POWER SYSTEM MONITORING METHOD | |
CN112883639A (en) | GIS equipment service life prediction device and method based on machine learning | |
CN115277079B (en) | Power terminal information attack monitoring method and system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Ge Lei Inventor after: Zhang Yu Inventor after: Ding Shuyin Inventor after: Wang Ting Inventor after: Wan Xinqiang Inventor after: Li Xiaomeng Inventor after: Zhu Jianwei Inventor after: Xu Cheng Inventor after: Wang Dangbang Inventor after: Wu Mingxi Inventor after: Tang Qian Inventor after: Hu Hongsheng Inventor before: Ge Lei Inventor before: Wang Ting Inventor before: Xu Cheng Inventor before: Zhu Jianwei |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |