Lipkin B. Yu Electrical supply of industrial enterprises and installations: the textbook for students of technical schools

In the book gives information about the power plants and electrical systems, describes the main electrical stations and substations, relay protection and automation, electrical loads are considered industry, we calculate electrical factory and shop chains. Designed for students of secondary special educational institutions. It can be used engineering and technical personnel involved in the data.

Preface to the book

This textbook "Power supply of industrial enterprises and installations" is a revised and expanded edition of the book, published by "High School" in 1975. It gives information about the power plants and power systems; described main electrical stations and substations; considered electrical loads of industrial enterprises, operating modes and the issues of reactive power compensation of electrical installations; given new examples of calculation. In preparing the third edition of the textbook were taken into account comments and suggestions of subject committees colleges, teachers and learners, the recommendation of engineering and technical personnel, engaged in the design and operation of the power supply , as well as comments from reviewer Ing. MI I Lovetskaya. In particular, it addresses issues povoy equipment power supply system equipment with modern machines and complete systems, issues of energy savings in the electricity system. I wish to thank the reviewers for their valuable comments and suggestions, and expresses its deep appreciation to them.

The content of the book "Power supply of industrial enterprises and installations"

Chapter 1. Power plants and power system 1.1. Basic information about the electrification of the USSR and energy systems 1.2. The types of power plants, their function and operation of energy systems in the 1.3. Own needs of power plants and substations

Chapter 2. Main electric power stations and substations 2.1. Synchronous generators 2.2. Power transformers and autotransformers 2.3. High-voltage electrical equipment

Chapter 3. Short-circuit. Selecting devices and live parts 3.1. Concepts and ratio of the short-circuit current 3.2. Methods of calculations of short circuit currents 3.3. Electrodynamic and thermal action of short-circuit currents. Limiting fault currents

Chapter 4. Electrical load of industrial enterprises 4.1. For information about power-consuming equipment, necessary for the calculation of electrical loads 4.2. The heating wire and cable load currents 4.3. Determination of electrical loads and energy consumption 4.4. Power loss and energy and reduction

Chapter 5. Electrical network voltage up to 1000 V 5.1. Scheme design and execution of electrical networks 5.2. Protective equipment for networks of up to 1000 5.3. The choice of sections and protection of wires and cables 5.4. Calculation and selection of electrical networks for the loss of voltage and current density of the economic 5.5. Calculation of busbars and trolley lines 5.6. Net electric lighting

Chapter 6. Power line voltage above 1000 V 6.1. Function and design of the electrical networks 6.2. transmission and distribution schemes 6.3. The choice of voltages and electric calculation Lipno

Chapter 7. Modes of operation of power supply systems 7.1. Regulation and voltage quality. The adjustment device 7.2. The stability of the systems and electrical installations 7.3. Regulation of active power and frequency of 7.4. The reliability of the electricity system. self-starting motor

Chapter 8. Reactive power compensation of electrical installations 8.1. The main determining the quantities of reactive power 8.2. Activities and means of reactive power compensation 8.3. Basic calculations for reactive power compensation 8.4. Construction and connection of capacitor banks

Chapter 9 Protective ground electrical 9.1. Basic information and definitions 9.2. Artificial and natural grounding and earthing conductors 9.3. Calculation of grounding devices in electrical installations 9.4. Protection of underground constructions from elektrokorrozii

Chapter 10 substations of industrial enterprises 10.1. Assignment and wiring diagram 10.2 substations. Structural performance of switchgear factory and shop substations 10.3. Select the number and type of power transformers and substations

Chapter 11 Protection relay stations, substations and electrical installations 11.1. Basic concepts and types of relay protection 11.2. The protection of transformers, lines and generators 11.Z. Protection of electric motors, electric and condensing units

Chapter 12. Management, accounting and automation in the power supply system 12.1. The control circuit and alarm 12.2. Accounting and control of the electricity generated and consumed 12.3. Automation of the system power supply 12.4. Dispatching and remote control of the system power supply

Chapter 13. Elements of high-voltage equipment in the power supply system of industrial enterprises 13.1. Insulation test of high voltage equipment and networks 13.2. Overvoltage and overvoltage protection. 13.3. Lightning protection of buildings and structures