Electric Energy Metering Skill Assessment Training Material

Author: Chen Xiangqun
Publisher:
Publish Date: 2003-03-01
Features: Electric energy metering is a crucial aspect of power enterprises' production, operation, and management, as well as the safe operation of the power grid. The technical and management levels of electric energy metering not only affect the development and image of power enterprises but also impact the accuracy and reliability of energy trade, as well as the direct interests of and residents. Therefore, improving the professional quality and work skills of electric energy metering personnel has become an urgent task. Based on the newly issued standards such as DL/T448—2000 "Technical Management Regulations for Electric Energy Metering Devices" and DL/T825—2002 "Installation and Wiring Rules for Electric Energy Metering Devices," and in response to the current situation of electric energy metering, experts and technicians have compiled the "Textbook for Electric Energy Metering Skill Assessment and Training." This book highlights advanced, practical, targeted, and rigorous knowledge, with a focus on operational skills, supplemented by numerous examples, exercises, and analytical questions. The book is divided into 15 chapters, covering main topics such as:
Basic metering knowledge and regulations, Induction-type energy meters, Electronic energy meters, Introduction to various electronic energy meters, Energy meter testing and testing devices, Measuring current transformers, Current transformer testing and testing devices, Current transformer applications, Energy meter wiring, Secondary circuit installation, Classification of energy metering devices, Sources of measurement errors and methods to reduce them, Wiring inspection of energy metering devices and calculation of erroneous energy, Installation and operation and maintenance of energy metering devices, Modern energy metering management, etc. Exercises are provided at the end of each chapter.
This book serves as the designated textbook for job training and skill assessment for personnel engaged in electric energy metering, electricity consumption inspection, and electricity business operations in power supply enterprises nationwide. It can also be used as a reference book for power design personnel, metering equipment design personnel, and students and teachers in related fields.
Table of Contents:
Preface
Chapter 1: Basic Metering Knowledge
Chapter 2: Induction-type Energy Meters
Chapter 3: Fully Electronic Energy Meters
Chapter 4: Introduction to Various Electronic Energy Meters
Chapter 5: Energy Meter Testing and Testing Devices
Chapter 6: Measuring Current Transformers
Chapter 7: Current Transformer Testing and Testing Devices
Chapter 8: Current Transformer Applications
Chapter 9: Wiring of AC Induction-type Energy Meters
Chapter 10: Secondary Circuit Installation
Chapter 11: Energy Metering Devices
Chapter 12: Wiring of Energy Metering Devices and Calculation of Erroneous Energy
Chapter 13: Energy Metering Devices and Operation and Maintenance
Chapter 14: Modern Energy Metering Management