Distribution Line (Distribution Technology and Craft Training Materials)

Author: Hu Peisheng, Ding Rong (editors)
Publisher:
Publish Date: 2006-10-01
Features: To meet the needs of vocational skill assessment, safe operation, operational techniques, on-site work, and daily tasks for power supply and distribution personnel and agricultural power personnel. Based on the "National Vocational Skill Assessment Standards for the Power Industry" (Distribution Line Worker and Agricultural Power Distribution Business Worker) and relevant regulations and standards, combined with the actual production conditions of power supply and agricultural power, the "Training Textbook for Distribution Technology and Techniques" was organized and compiled. This textbook presents the vocational skill requirements in a concise and clear manner, facilitating training and assessment for power supply and agricultural power personnel. It aims to enhance safe operation and technical proficiency, improving the overall quality of distribution personnel. This book is the "Distribution Technology and Techniques Training Textbook" (Distribution Line) volume, comprising 13 chapters and an appendix. The specific content includes: Power Systems and Power Networks, Medium and Low Voltage Towers and Their Accessories, Estimation of Tower Body Quality, Anti-corrosion and Conductor Arrangement and Tower Types, Conductor Performance and Section Selection, Classification of Insulated Conductors, Material Properties, Structural Installation, Lightning Protection and Grounding, Calculation of Overhead Conductor Sag and Pole Mechanical Calculation, Composition and Function of Pulling Wires, Section and Diameter Calculation, Installation Requirements, Pulling Wire Plate Selection and Depth, Distribution Line Operation Inspection Standards, Testing and Inspection, Operation Management, Fault Analysis, Anti-pollution Arc Flash, Phase Reversal Verification, Corona and Vibration, Common Distribution Transformers: Polarity, Construction Parameters, Connection Groups, Non-crystalline Alloy, Underground, Lightning Protection, Dry-type, On-load Voltage Regulating, Transformer Selection and Installation, Operation Protection, Power Outage Operation, Tap Adjustment, Minor Maintenance, Load Control, Transformer Platforms and Drop-out Fuses, Reactive Power Compensation and Loss Reduction Methods, Capacitor Compensation, Parameter Wiring, Installation Acceptance, Protection Operation. Overvoltage Protection and Lightning Protection Wiring, Current and Voltage, Insulation Resistance, Grounding Resistance, Multimeters, Current and Voltage Transformers, Road Lighting, Ballasts, Lamps, Switch Control and Operation. At the end, there are parameter tables for common distribution line tower types, pole categories, conductor and cable categories, pulling wire categories, insulator categories, hardware categories, transformer categories, switch and fuse categories, lightning arrester categories, conductor sag tables, as well as standards for common distribution line design, construction, operation, and equipment. This book can serve as a vocational skill, job skill, and operational technique training textbook for medium and low voltage distribution line workers, agricultural power distribution business workers, and production personnel with junior high school or above education, including young workers, auxiliary to main duty personnel, temporary workers, migrant workers, and military personnel. It can also be used as a reference textbook for distribution line professionals and management personnel.