What are the components of switchgear?

Components of Switchgear Switchgear essentially consists of switching and protecting devices such as switches, fuses, isolators, circuit breakers, protective relays, control panels, lightning arrestors, current transformers, potential transformers, auto reclosures, and various associated equipment.

What are the essential features of switchgear?

The four essential features of the switchgear are given below:

• Complete Reliability.
• Absolutely Certain Discrimination.
• Quick Operation.
• Provision for Manual Control.
• Power Conducting Components.
• Control System Components.
• Depending on the Voltage Level.
• Depending on the Voltage to be Handled.

What is switchgear in electrical engineering?

Electrical switchgear refers to a centralized collection of circuit breakers, fuses and switches (circuit protection devices) that function to protect, control and isolate electrical equipment. A collection of one or more of these structures is called a switchgear line-up or assembly.

What are the different components of switchgear and write function of each?

Components of Switchgear It includes two components namely power conducting and control systems. The components of power conducting include fuses, switches, circuit breakers, lightning arrestors which are used for interrupting the flow of electric power.

What are the components of switchboard?

The primary components of a switchboard structure are the frame, bus, overcurrent protective devices, instrumentation, enclosures and exterior covers. The switchboard frame is the metal skeleton that houses all the other components. The bus, which is either copper or aluminum, is mounted within this frame.

What is switchgear and its functions?

What is switchgear? Electrical switchgear refers to a centralized collection of circuit breakers, fuses and switches (circuit protection devices) that function to protect, control and isolate electrical equipment. The circuit protection devices are mounted in metal structures.

Is busbar a switchgear components?

In electric power distribution, a busbar (also bus bar) is a metallic strip or bar, typically housed inside switchgear, panel boards, and busway enclosures for local high current power distribution.