Answer Posted / arb555

U mean if a man touches a ZERO hertz ac system, will he get
a shock ?

O HZ means DC.
Definitelt YES

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2057

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how to convert lv line to hv line and viseversa, any losses will occur during this process

2022

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Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.

1650

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which is better to use svc or synchronous condenser why ?

1777

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what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..

11595

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What is the rate of WCT on the Electrical Contracts comprising of DG Sets and Civil Works in Delhi ?

2140

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cc of scorpio?

2234

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2476

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I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer

1869

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what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value

2108

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2142

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what is the problem when i want to close a circuit breaker by local position it closes well.but when i close it in remote position it trips

1551

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Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

2075

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2242

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why impedance relay is used for medium transmission line protection

2256

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