Metering compensation method/system based on magnetic field influence quantity, medium and processing equipment

The invention provides a metering compensation method/system based on magnetic field influence quantity, a medium and processing equipment. The metering compensation system based on the magnetic fieldinfluence quantity is applied to a compensation device which comprises a relay, a three-dimensional...

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Bibliographic Details
Main Authors WANG ZHENG, GE MINGCHAO, SHEN QINGYING, QIAN BO, LIANG SHENGMIN, KE JIANLI
Format Patent
LanguageChinese
English
Published 12.04.2019
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:The invention provides a metering compensation method/system based on magnetic field influence quantity, a medium and processing equipment. The metering compensation system based on the magnetic fieldinfluence quantity is applied to a compensation device which comprises a relay, a three-dimensional quantitative magnetic field detection circuit used for detecting the relay and processing equipmentelectrically connected with the three-dimensional quantitative magnetic field detection circuit; the relay is fixedly mounted in an ammeter; and the three-dimensional quantitative magnetic field detection circuit is used for collecting magnetic field quantity influence factors of the ammeter. The metering compensation method based on the magnetic field influence quantity comprises the steps thatthe magnetic field quantity influence factors of the ammeter collected by the three-dimensional quantitative magnetic field detection circuit are read; an error fitting curve of the ammeter is fit according to the magnetic fiel
Bibliography:Application Number: CN201811634428