Designing of power supply systems. Tutorial
Contents of the book "Designing of power supply systems"
Introduction
Project documentation of the electrical part of the industrial enterprise
The order of development and composition of project documentation
Basic requirements for projects
Initial data for design and maintenance of projects
Normative and technical documentation used in the development of projects
Accounting for environmental conditions in the design of power supply systems
Interaction of the environment and electrical installations
Classification of rooms and zones according to environmental conditions
Categories of execution of electrical equipment and electrical products, depending on the placement
Climatic versions of electrical products
Protection of electrical equipment against environmental influences
Degrees of protection of electrical equipment
Technical and economic calculations for the design of power supply systems
The purposes, the maintenance and an order of calculations
Selection of economically feasible cross-sectional area of conductors
Methods for determining power and power losses
Estimating the cost of power and power losses
Technique of technical and economic evaluation of decisions
Accounting for reliability of power supply when choosing the best options
Accounting for the relationship between electricity consumers and the energy system
Comparative characteristics of electric receivers
Analysis of electric receivers and electricity consumers in the design of power supply systems
Methods for determining electrical loads used in the design
The requirements of consumers for the power system, and the conditions for supplying electricity to the energy supplying organization
Ensuring balance of active and reactive capacity
Electrical measurements and accounting of electrical energy
Automation of electric power accounting
Reactive power compensation
Means and methods, reactive power compensation
General provisions for calculation of reactive power compensation
Determination of the capacity of capacitor banks installed in the network up to 1 kV 1
The determination of reactive power generated by synchronous motors
Calculation of the economic value of reactive power consumed from the grid
Analysis of the balance of reactive power at the interface between the consumer's network and the power system
Placement and management of condenser units
Designing of power distribution systems with voltage up to 1 kV
General requirements for electrical equipment projects
Rated voltage up to 1 kV
Neutral modes of electrical installations up to 1 kV
Transformers of shop sub-stations and their choice
Selection and placement of transformer substations
Choice of electrical equipment for internal hoses
Power supply and distribution networks
Lighting networks of industrial buildings
Choice of design of electrical networks
Calculation of electrical networks with voltages up to 1 kV
Choice of conductors of electrical networks
Calculation of lighting networks of industrial enterprises
Determination of voltage losses in the shop network
Calculation of trolley lines
Design of power supply systems at voltages above 1 kV
General requirements for power supply schemes for industrial facilities
Selection of rated voltage for external and internal power supply systems
Mapping the map and determining the conditional center of electrical loads
Selection of the location of distribution points and transformer substations
Schemes of supply and distribution networks
Selection of cross-sections of conductors of 6-10 kV lines
Design and layout of distribution points and transformer substations
Design solutions for ensuring the reliability of electricity supply
Energy saving in industrial enterprises
The main ways to improve the use of electricity in industrial enterprises
Determination of electricity consumption 243
Reduction of power losses in power supply systems
Measures to save electricity in industrial enterprises
System for the automated design of the electrical part of an industrial enterprise
CAD as a means of accelerating and optimizing the solution in the design
Main goals and tasks of CAD
Information base of functional subsystems
Types of CAD support
Tasks and structure of the subsystem of automated projection of power supply
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