Power Equipment Preventive Test Technology Q&A

Author: Chen Huagang
Publisher:
Publish Date: 2004-06-01
Features: This book is based on the experience of preventive tests for power equipment in China, taking the test items specified in the "Preventive Test Regulations for Power Equipment" (DL/T596—1996) as the basis, and selecting topics according to the needs of field test work. The book is divided into two chapters, with a total of 328 questions, mainly addressing nine aspects: the theoretical foundation of electrical insulation, measuring insulation resistance, measuring leakage current and DC withstand voltage test, measuring dielectric loss factor, AC withstand voltage test, dissolved gas chromatography analysis in oil, grounding resistance and its measurement, etc. At the same time, it analyzes related abnormal phenomena with examples and introduces comprehensive analysis and judgment methods, closely linking with actual test practice. This book is suitable for electrical test, operation, maintenance, repair, and management personnel in power systems, factories, and enterprises, as well as for teachers and students of power-related majors in universities and secondary vocational schools.