MAIN-POWER-GRID INTERACTIVE RELAY-PROTECTION SETTING CALCULATION SYSTEM

Provided in the present application is a main-power-grid interactive relay-protection setting calculation system. The system comprises a main power grid; several power distribution networks, which are connected to the background of a terminal, wherein each power distribution network comprises a prot...

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Bibliographische Detailangaben
Hauptverfasser:	XIONG, Bao, LI, Yaohua, YANG, Kaijiang, ZHAI, Suwei, CHEN, Chaohui, LI, Xingmei, REN, Wenpeng, XU, Tao, WU, Canhong, LI, Benyu, WANG, Dongmei, ZHAO, Feng, ZHANG, Shupei, SHI, Hengchu, LI, Jie, CHEN, Jing, LI, Wenyun, HU, Yanling, SU, Shi, YANG, Wangxia, TIAN, Deliang, MA, Li, LIU, Qiankuan, ZHANG, Cheng, DING, Xiaobing, LI, Guoyou, LI, Yujiang, LI, Yinyin, YOU, Hao
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	Provided in the present application is a main-power-grid interactive relay-protection setting calculation system. The system comprises a main power grid; several power distribution networks, which are connected to the background of a terminal, wherein each power distribution network comprises a protective apparatus, and each power distribution network is configured to acquire basic parameters of a new energy terminal, construct a power distribution network power-source model according to the basic parameters, acquire operation data of the new energy terminal, import the operation data into the power distribution network power-source model for calculation, so as to obtain fault parameters, and send the fault parameters to the main power grid; and the main power grid is configured to construct a main-power-grid setting calculation model, and performing calculation on the fault parameters according to the main-power-grid setting calculation model, so as to obtain a distribution network mismatch graph, which is u