Distribution Technology Manual (10～35kV Part)

Author: Sun Chengbao
Publisher:
Publish Date: 2005-05-01
Features: With the construction and development of urban and rural power distribution networks, the rapid growth of power distribution volume nationwide, and the increasing workload of 220kV and below power distribution tasks, it is essential to ensure the safe, economical, and reliable construction and operation of 220kV and below power distribution networks. Based on the spirit of urban and rural power grid construction and transformation and current national industry standards, combined with the actual situations of power distribution network and equipment planning, design, installation, construction, operation, maintenance, and testing, a set of "Power Distribution Technology Handbook" has been organized for writing, divided into three volumes: Low Voltage Part, 10~35kV Part, and 110~220kV Part. This book is the "Power Distribution Technology Handbook (10~35kV Part)" volume, primarily introducing the design of 10~35kV distribution line measurement, meteorological selection of phase conductors, overhead lines and lightning protection wires, pole tower and foundation grounding, insulators and hardware, etc. It also covers power distribution line construction tools, processes, and design, re-measurement and layout, foundation and pole tower assembly, overhead line installation, insulated wire selection, and construction management. Additionally, it includes power distribution line inspection, lightning protection and pollution flash prevention measures, voltage quality and adjustment, line loss calculation and loss reduction measures and operation management, power distribution line maintenance requirements, insulator and hardware replacement, tension wire and cross-arm replacement, pole tower maintenance and heightening, grounding maintenance and foundation upkeep, conductor and lightning protection wire maintenance, and live-line maintenance. The book also discusses the types and characteristics of power cables, cable laying, splicing of cable heads, raw materials for epoxy resin cable heads, cable terminal heads, intermediate joints, heat-shrinkable cable heads, and commonly used tools. Furthermore, it covers the principles and structure of power distribution transformers, operation and fault diagnosis, testing and installation selection, parameters, installation selection, and technical requirements of oil-less, vacuum, and SF6 circuit breakers and their operating mechanisms, operation and fault handling, testing and maintenance. It also includes the parameters, structure, selection, and coordination requirements of reclosers and load switches, as well as structural wiring, selection, installation, and commissioning requirements for switchgear, prefabricated substations, capacitors, fuses, current transformers, lightning protection equipment, and other power distribution equipment. This handbook serves as a reference tool for production personnel, workers, technicians, and management staff in urban power supply enterprises, district and county power supply enterprises, rural power supply enterprises, and distribution substations engaged in power distribution planning, design, installation, construction, operation, maintenance, and experimental inspection. It also serves as a reference book for power distribution workers, technicians, and relevant professional students in industrial enterprises and construction enterprises.
Table of Contents:
Preface
Chapter 1: Power Distribution Line Design
Chapter 2: Power Distribution Line Construction
Chapter 3: Power Distribution Line Operation
Chapter 4: Power Distribution Line Maintenance
Chapter 5: Power Cables
Chapter 6: Power Distribution Transformers
Chapter 7: High-Voltage Circuit Breakers and Their Operating Mechanisms
Chapter 8: Reclosers and Load Switches
Chapter 9: High and Low Voltage Integrated Equipment
Chapter 10: Other Power Distribution Equipment
References