Major topics what is the grounding system why is it important for electricity to be grounded components related to grounding ungrounded system types of grounding...
Major topics Advantages of electric drive Disadvantages of electric drive How to select electric drives Components of electric drive Classification of electric drive Applications of...
What is a surge arrester A surge arrester is a device which is used to protect devices from system transient over-voltages which may cause flashover...
What is the transformer A transformer is a stationary device which is used for stepping up/down of voltage of alternating current. Stepping up is done...
What are insulators Insulators are materials which will prevent the flow of electrons through them. Insulators are used in transmission and distribution system, it is...
Series circuit A series circuit is a simple circuit in which the components are connected in tandem. The conductors, protection devices loads, and power sources...