Electric energy meter electricity price modification device

The invention discloses an electric energy meter electricity price modifying device which comprises a shell, a connecting circuit is arranged in the shell, the input end of the connecting circuit is used for being communicated with an external power source, the output end of the connecting circuit i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU LILI, LIU HANGUI, LI DAOMING, YANG MENGLIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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