Differential mode interference influence testing device and method for electric energy meter

The invention discloses an electric energy meter differential mode interference influence testing device and method, a voltage output end of an electric energy meter calibration table is connected to an electric energy meter through a voltage isolation transformer, an oscilloscope is connected with...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JI QUANYONG, XIANG YUNGAO, LYU WEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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