Transformer Experiment Technology Encyclopedia

Author: He Yiyuan
Publisher:
Publish Date: 2006-06-01
Features: This book introduces the basic knowledge of transformer testing, winding resistance measurement, voltage ratio measurement, connection group marking tests, insulation resistance and dielectric loss factor measurement, no-load current and no-load loss measurement, short-circuit impedance and load loss measurement, applied voltage withstand test, induced voltage withstand test, external insulation test and detection, partial discharge test, lightning impulse test, switching impulse test, transformer oil test, temperature rise test, zero sequence impedance measurement, short-circuit withstand capacity test, sound level measurement, no-load current harmonic measurement, radio interference measurement, power transformer impact measurement and winding transfer overvoltage test, long-term no-load and current harmonic measurement, climate and combustion performance tests for dry-type transformers, field acceptance tests for large transformers, tap changer tests, cooler tests, transformer component tests, high-voltage DC converter transformer tests, reactor tests, transformer oil chromatography analysis and fault diagnosis, calibration of measurement systems and instruments, error analysis of indirect measurements, etc. Finally, it also introduces the selection and calculation of high-voltage test equipment and test generators. This book is an indispensable reference for transformer design, testing, operation, and maintenance personnel, and can also serve as a reference for faculty and students of relevant disciplines in higher education institutions.