Improved single-phase overvoltage and undervoltage protector circuit

The utility model relates to an improved single-phase overvoltage and undervoltage protector circuit. The improved single-phase overvoltage and undervoltage protector circuit comprises a single-phase power supply module, a surge protector module, a sampling module, a power supply processing module,...

Full description

Saved in:
Bibliographic Details
Main Authors WEN JIE, LUO JIANGCHENG, ZHANG GUANGXI
Format Patent
LanguageChinese
English
Published 11.01.2022
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
Online AccessGet full text

Cover

More Information
Summary:The utility model relates to an improved single-phase overvoltage and undervoltage protector circuit. The improved single-phase overvoltage and undervoltage protector circuit comprises a single-phase power supply module, a surge protector module, a sampling module, a power supply processing module, a single-chip microcomputer processing module, a reference power supply module and a relay driving module. The output end of the single-phase power supply module is connected with the input end of the surge protector module, the output end of the surge protector module is connected with the input end of the sampling module and the input end of the power supply processing module, and the output end of the power supply processing module is connected with the input end of the reference power supply module and the input end of the relay driving module. The output end of the sampling module is connected with the input end of the single-chip microcomputer processing module, and the output end of the single-chip microcomp
Bibliography:Application Number: CN202122115163U