What actually kills, AC or DC?
What actually kills, AC or DC? Answer Both AC and DC currents are hazardous, but AC is considered more dangerous
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Electrical
Why are grounding wires not insulated?
Why are grounding wires not insulated? Answer Ground wires are not insulated because they are used for safety purposes and
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Why do we keep the speed of the synchronous generator constant at no-load? What happens if the speed varies?
Why do we keep the speed of the synchronous generator constant at no-load? What happens if the speed varies? Answer
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Why does creating electricity always involve spinning a turbine?
Why does creating electricity always involve spinning a turbine? Answer The majority of power plants—whether coal, natural gas, nuclear or
Read MoreWhy are electricity pylons usually strung with six wires? Why isn’t two enough?
Why are electricity pylons usually strung with six wires? Why isn’t two enough? Electricity pylons are used to support electrical
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How to check earth resistance with megger?
How to check earth resistance with megger? Answer To measure earth resistance using a megger, you need to: 1. Connect
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what is the difference between busbars and busways?
what is the difference between busbars and busways? Answer Busbars and busways are both used to distribute electrical power, but
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what this cut on the motor?
what this cut on the motor? Answer: Balancing cuts for the rotor, ensuring a perfect center of balance and thus
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why are appliances and circuit breakers measured in amp?
why are appliances and circuit breakers measured in amp? Answer Appliances and circuit breakers are measured in amperes (amps) because
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What is the meaning of Ferranti effect?
What is the meaning of Ferranti effect? The Ferranti effect, also known as the Ferranti phenomenon, refers to a phenomenon
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