Secondary Distribution is generally carried out at which Voltage level?

By Mandeep Kumar|Updated : August 5th, 2022

1. 440 V/110 V

2. 11 kV/33 kV

3. 11 kV/440 V

4. 440 V/ 230 V

The part of electric power distribution which carries electrical energy from the distribution transformer and delivers it to the end customer is called secondary distribution. The frequency of the electricity that is delivered is 50 Hertz or 60 Hertz.

Answer: Secondary Distribution is generally carried out at 440 V/ 230 V.

Most of the secondary networks are operated at AC-rated voltage and at a low voltage level. The components of the secondary distribution system are primary conductors, secondary conductors, and distribution transformers. While designing the secondary distribution system, companies consider two factors for load demands that are Diversity factor and the Coincident factor.

Types of Secondary Distribution System

There are three types of Secondary Distribution System namely Open Loop System, Radial System and Network Distribution systems. Check the brief information on them below.

  • Open Loop System: A system that incorporates two distributors taking off from the same distribution transformer and running in different directions and supplying different areas is known as an open loop system.

  • Radial System: This system has only one power source and runs only through the area that is to be served by it.

  • Network Distribution: It is the most complicated system wherein the power to the given customers can be supplied from two or more distribution transformers. It operates continuously in parallel. It is suitable for serving in high-density areas like metropolitan cities.

Summary:

Secondary Distribution is generally carried out at which Voltage level?

Secondary Distribution is generally carried out at 440 V/ 230 V.

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