Current unbalance compensation control device and method

The invention relates to a current unbalance compensation control device and method. The current unbalance degree compensation control device comprises an unbalance degree detection module and an unbalance degree compensation module, wherein the unbalance degree detection module is connected with th...

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Bibliographische Detailangaben
Hauptverfasser:	HE ZEBIN, QIU XUAN, XU YAN, HE WEIMING, MAI JIAYU, QUAN WANLIN, HU RAN, ZHANG JUE, BIAN JIAYIN, JIANG SHAOZHEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY TESTING
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Beschreibung
Zusammenfassung:	The invention relates to a current unbalance compensation control device and method. The current unbalance degree compensation control device comprises an unbalance degree detection module and an unbalance degree compensation module, wherein the unbalance degree detection module is connected with the unbalance degree compensation module. The unbalance degree detection module is used for obtaining current signals of all phases of the cable, calculating the unbalance degree according to the current signals of all the phases, and if the unbalance degree exceeds a first preset threshold value, sending a control signal to the unbalance degree compensation module. And the unbalance degree compensation module is used for performing current unbalance degree compensation on the cable according to the control signal. Wherein the unbalance degree detection module can monitor the unbalance degree in real time. The unbalance degree compensation module can perform current unbalance degree compensation on the cable accordin