Fault Diagnosis of GDJ-I High-voltage Asynchronous Motor and Development of Its Comprehensive Protector

WANG Yu-bin; MENG Xiang-zhong

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WANG Yu-bin , MENG Xiang-zhong . Fault Diagnosis of GDJ-I High-voltage Asynchronous Motor and Development of Its Comprehensive Protector[J]. Industry and Mine Automation, 2003, 29(1): 1-3.

Citation:

WANG Yu-bin , MENG Xiang-zhong . Fault Diagnosis of GDJ-I High-voltage Asynchronous Motor and Development of Its Comprehensive Protector[J]. Industry and Mine Automation, 2003, 29(1): 1-3.

WANG Yu-bin , MENG Xiang-zhong . Fault Diagnosis of GDJ-I High-voltage Asynchronous Motor and Development of Its Comprehensive Protector[J]. Industry and Mine Automation, 2003, 29(1): 1-3.

Citation:

WANG Yu-bin , MENG Xiang-zhong . Fault Diagnosis of GDJ-I High-voltage Asynchronous Motor and Development of Its Comprehensive Protector[J]. Industry and Mine Automation, 2003, 29(1): 1-3.

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Fault Diagnosis of GDJ-I High-voltage Asynchronous Motor and Development of Its Comprehensive Protector

1.
1.Shandong Institute of Electric Power, Jinan 250002, China. 2.Shandong University of Science and Technology, Jinan 250031, China

Publish Date: 2003-02-10

Abstract

Abstract

By detecting currents of positive phase sequence, negative phase sequence, zero phase sequence and taking their overcurrent degree as the basis for determining fault of high voltage motor, realized the comprehensive protection for high voltage motor.
- asynchronous motor,
- fault diagnosis,
- comprehensive protectio