Energy meter verification (Intermediate level): Intermediate level

Author: China Electric Power Enterprise Association Power Supply Branch
Publisher:
Publish Date: 2002-04-01
Features: This book consists of five chapters, primarily introducing the load characteristic curves of induction-type energy meters and their improvement, analyzing the impact of external conditions on their errors, and focusing on the structure, principles, and relevant performance testing methods of various types of special energy meters. Additionally, the book explains the structural composition of energy meter calibration devices and current transformer testing instruments, as well as the calibration methods of energy meter calibration devices. It also elaborates on the design principles and acceptance methods of energy metering devices, emphasizing several methods for identifying incorrect wiring in energy metering devices. This book can serve as a training textbook for energy meter testing technicians and also provide reference for relevant energy metering professionals.