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The electrical system is a conventionally allocated part of the electric power system in which the generation, transformation, transmission and consumption of electrical energy is carried out. As a result of emergency situations in the system there are transients, during which the transition from one mode to another occurs.
The mode of the system is a set of processes that characterize the operation of the electrical system and its state at any time. Mode parameters: voltage, power, current, etc. - are interconnected by system parameters. System parameters: resistance, conductivity, transformation ratios, time constants, etc. - determined by the physical properties of the elements. There are several types of modes of electrical systems.
In electrical systems operating with a grounded neutral, there are four types of faults:
- three phase;
- biphasic;
- biphasic to ground, i.e. short circuit between two phases with simultaneous short circuit of the same point to the ground;
- single phase.
Energy (fuel energy complex) - an area of the economy that covers the resources, production, conversion and use of various types of energy.
You will learn:
Main electrical wiring
Main electrical wiring
Basic electrical training system
Simple basic electrical wiring
main elements of the energy system
electric power system abstract
electrical system is
electrical network
electrical circuit
electric power systems and their components
electrical networks and systems