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Corona Effect In Electrical Power Systems

Corona Effect In Electrical Power Systems

What is Corona?

Corona is a phenomenon associated with all transmission lines. Under certain conditions, the localized electric field near energized components and conductors can produce a tiny electric discharge or corona. Corona causes the surrounding air molecules to ionize, or undergo a slight localized change of electric charge. Corona effect in electrical power systems is something to avoid.

Source of Corona:

Types of CORONA:

There are three types of corona.

What’s The Worse Thing Corona Can Do ?

Methods to “heal” Corona Effect:

Corona can be avoided:

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