Design and Simulation of Iron Core Current Transformer for High Precision Measurement

doi:10.16628/j.cnki.2095-8188.2022.01.010

LOW VOLTAGE APPARATUS ›› 2022, Vol. 0 ›› Issue (1): 47-50.doi: 10.16628/j.cnki.2095-8188.2022.01.010

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Design and Simulation of Iron Core Current Transformer for High Precision Measurement

ZHOU Yingzi, JIA Feng, JI Huiyu

Shanghai Electric Appliance Science Research Institute (Group) Co.,Ltd., Shanghai 200063, China

Received:2021-09-11 Online:2022-01-30 Published:2022-03-04

Abstract

Abstract:

Based on the analysis of the working principle of current transformer,it is proposed that reducing the excitation current of transformer core is the key to improve the measurement accuracy of transformer.Through the theoretical analysis,simulation calculation and experimental test of transformer core structure and secondary coil turns,the effectiveness of the theoretical analysis and simulation design method is verified.

Key words: current transformer, high precision measurement, simulation, exciting current

CLC Number:

TM452

ZHOU Yingzi, JIA Feng, JI Huiyu. Design and Simulation of Iron Core Current Transformer for High Precision Measurement[J]. LOW VOLTAGE APPARATUS, 2022, 0(1): 47-50.

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Design and Simulation of Iron Core Current Transformer for High Precision Measurement

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