Answer / arif latif

in modern transmission and distribution we use 3 phase bcoz
its economically best and more efficient compare to single
phase or two phase.

What is The function of tvm(tri-vector meter)??

2 Answers  

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what is the function of AVR in generator? how the generator maintain the frequency while varies the load?

1 Answers  

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What happens if the capacitive reactance of a transmission line is very high?

5 Answers   ABB, Power Grid,

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What is meant by shunt current?

1 Answers   ABC,

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If a motor of 8.5 KW with same load and using in both Star & Delta one by one,then which will take more current in star connected or in delta connected

4 Answers  

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what are the duties of commutator in motor and generator?

6 Answers   L&T,

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What is meant by single line diagram?

2 Answers  

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why we use dc motor instead of ac motor?

7 Answers   Air Force,

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why is only third harmonics is dangerous for electrical equipments?

3 Answers  

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Circuit diagram of tube light without starter using electrical choke

0 Answers  

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why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts same result on 24Volts and with ground 12Volts only expert answer that thanks we can not ground the battery.

2 Answers   Etimaad,

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how the voltage between all the three phase is zero can any body explain me

5 Answers  

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