High-precision fast measuring circuit and method for wide-range currents in power system

The invention discloses a high-precision fast measuring circuit and method for wide-range currents in a power system. The circuit comprises a current transformer, a signal processing circuit, an amplitude limiter, an A/D converter (analog to digital converter) and a CPU (central processing unit) whi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TIAN ZHIGUANG, ZHAO BINGCONG, ZHENG YUSHI, HUANG ZHENHUA, ZHANG DAHAI, ZHANG GANG, WEI HENGSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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