Respuesta :
TRUE,
Before the fault occurs, it is assumed that the power system is operating under balanced steady-state conditions. Before the fault occurs, the zero, positive, and negative sequence networks are decoupled. As a result, the statement is true.
What is Power System?
The power system is a network that includes generation, distribution, and transmission. It takes a form of energy (such as coal or diesel) and converts it to electrical energy. The power system includes all of the devices that are connected to it, such as the synchronous generator, motor, transformer, circuit breaker, conductor, and so on.
The six main components of the power system are the power plant, transformer, transmission line, substations, distribution line, and distribution transformer.
The power plant generates the power, which is then step-up or step-down transmitted via the transformer.
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