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1. WO2022007013 - ONLINE MONITORING AND FAULT PREDICTION SYSTEM FOR HIGH-VOLTAGE ELECTRICAL DEVICE

Publication Number WO/2022/007013
Publication Date 13.01.2022
International Application No. PCT/CN2020/104041
International Filing Date 24.07.2020
IPC
H02J 13/00 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
13Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
CPC
G01D 21/02
GPHYSICS
01MEASURING; TESTING
DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
21Measuring or testing not otherwise provided for
02Measuring two or more variables by means not covered by a single other subclass
G01R 31/00
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
G01R 31/12
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
12Testing dielectric strength or breakdown voltage ; ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
H02J 13/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
13Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
Applicants
  • 南京东创信通物联网研究院有限公司 NANJING NEUNOVO IOT RESEARCH INSTITUTE CO., LTD. [CN]/[CN]
Inventors
  • 赵振龙 ZHAO, Zhenlong
  • 侯荣涛 HOU, Rongtao
  • 林静茹 LIN, Jingru
  • 孟伟南 MENG, WeiNan
  • 朱新向 ZHU, Xinxiang
Agents
  • 北京高沃律师事务所 BEIJING GAOWO LAW FIRM
Priority Data
202021328355.008.07.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ONLINE MONITORING AND FAULT PREDICTION SYSTEM FOR HIGH-VOLTAGE ELECTRICAL DEVICE
(FR) SYSTÈME DE SURVEILLANCE EN LIGNE ET DE PRÉDICTION D'ANOMALIES POUR DISPOSITIF ÉLECTRIQUE À HAUTE TENSION
(ZH) 一种高压电气设备在线监测和故障预判系统
Abstract
(EN) An online monitoring and fault prediction system for a high-voltage electrical device, the system comprising a high-voltage transformer online monitoring station, a GIS device online monitoring station, a high-voltage motor online monitoring station, a switch cabinet online monitoring station and an application server. Each online monitoring station stores information, detected in real time, in an edge computing gateway suitable for each high-voltage electrical device, and the edge computing gateway then transmits information in a set time period or information needed by a user to an application server, and the user can directly acquire the information in the application server by means of a mobile client via the Internet, or can acquire the information by means of a large display screen via the Ethernet. By means of the system, not only can the information storage burden of an application server be reduced by means of an edge computing gateway, real-time comprehensive monitoring of operation information and fault information of various high-voltage electrical devices can also be realized, and the information needs of a user can also be met.
(FR) Système de surveillance en ligne et de prédiction d'anomalies pour un dispositif électrique à haute tension, le système comprenant une station de surveillance en ligne de transformateurs à haute tension, une station de surveillance en ligne de dispositifs de GIS, une station de surveillance en ligne de moteurs à haute tension, une station de surveillance en ligne d'armoires de commutation et un serveur d'applications. Chaque station de surveillance en ligne mémorise des informations, détectées en temps réel, dans une passerelle périphérique de calcul appropriée pour chaque dispositif électrique à haute tension et la passerelle périphérique de calcul transmet ensuite les informations pendant une durée définie ou des informations nécessaires à un utilisateur d'un serveur d'applications et l'utilisateur peut directement acquérir les informations du serveur d'applications grâce à un client mobile par l'intermédiaire d'Internet ou peut acquérir les informations grâce à un grand écran d'affichage par l'intermédiaire d'Ethernet. Grâce au système, non seulement la charge de mémorisation d'informations d'un serveur d'applications est réduite grâce à une passerelle périphérique de calcul, mais une surveillance complète en temps réel des informations de fonctionnement et des informations d'anomalies de divers dispositifs électriques à haute tension peut également être réalisée et la réponse aux besoins en informations d'un utilisateur peut également s'obtenir.
(ZH) 一种高压电气设备在线监测和故障预判系统,包括高压变压器在线监测站、GIS设备在线监测站、高压电动机在线监测站、开关柜在线监测站和应用服务器。各在线监测站将实时监测到的信息存储于适用于各自的边缘计算网关中,边缘计算网关再将设定时间段内的信息或用户需要的信息传输给应用服务器;用户可直接通过移动客户端经互联网获取应用服务器内的信息,或者通过显示大屏经以太网获取信息。该系统不仅能通过边缘计算网关减轻应用服务器的信息存储负担,同时能实现多种高压电气设备运行信息和故障信息的实时全面监测,还能满足用户的信息所需。
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