Lightning protection device for single-phase leakage switch

The utility model discloses a lightning protection device for a single-phase leakage switch. According to the utility model, a lightning protection main circuit and a lightning failure indicator are connected between the phase pole, the zero pole and the ground pole on one side of the single-phase l...

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Bibliographic Details
Main Author XIN DESHENG
Format Patent
LanguageChinese
English
Published 02.04.2014
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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