Fault positioning system for 10kV power distribution network circuit

The invention relates to a fault positioning system for a 10kV power distribution network circuit. The fault positioning system comprises a main station, a concentrator, and fault indicators; the main station is connected with the concentrator in a GPRS (general packet radio service) communication m...

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Bibliographische Detailangaben
Hauptverfasser:	SHE YIHUI, QIAN BO, XIONG CHENYANG, MI XIN, WU JUNSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ONOTHER TECHNOLOGY AREAS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS 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 TESTING
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Beschreibung
Zusammenfassung:	The invention relates to a fault positioning system for a 10kV power distribution network circuit. The fault positioning system comprises a main station, a concentrator, and fault indicators; the main station is connected with the concentrator in a GPRS (general packet radio service) communication manner, and the concentrator is connected with the fault indicators in a radio frequency communication manner. Compared with the prior art, the fault positioning system is flexible in networking, economical and practical, and problems that communication cost is over high, data is redundant, the fault indicators are arranged too densely and communication reliability is poor due to an unreasonable networking mode of the fault positioning system for the power distribution network circuit at present are solved.