Grid line protecting and monitoring device

The utility model discloses a grid line protecting and monitoring device. The grid line protecting and monitoring device includes a microcomputer processor, a mainboard, and a power module, a tripping module, a logical module, a human-machine exchange module and an alternating-current module which a...

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Bibliographische Detailangaben
Hauptverfasser:	LIN YAO, QU WEIDONG, ZHANG GUOMIN, HUANG JINGDA, XU FEI, LU ZHONGXIN, WANG YIPING, XU GUANG, SHEN HAIFENG, YANG WEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERATION INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ONOTHER TECHNOLOGY AREAS SYSTEMS FOR STORING ELECTRIC ENERGY SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORKOPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FORIMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION,DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Beschreibung
Zusammenfassung:	The utility model discloses a grid line protecting and monitoring device. The grid line protecting and monitoring device includes a microcomputer processor, a mainboard, and a power module, a tripping module, a logical module, a human-machine exchange module and an alternating-current module which are connected with the microprocessor through the bus on the mainboard. The alternating-current module includes a voltage transformer and a current transformer. The power module includes several groups of direct-current voltage power sources. According to the utility model, through all control functions of grid lines, the modular design, and by equipping with functional diagnosing and debugging tools, various protection and control logics can be customized through visual graphic logic editing according to actual site demands.