Answer / gova

Bus fault level was calculated using symmetrical method.

Answer / kapil dev sharma

current fault level is calculated by the following formula.

Isc= (FLC/%Z)X 100

Isc= Short circuit current
FLC= Full load current
%Z= % Impedence

State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp

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what are the types of cooling systems used in motors?

2 Answers  

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What is core CT & it's function?

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Explain what is electric traction?

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What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?

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Welding machine

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how does a tube light starter works?

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what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)

0 Answers   TATA,

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what is the difference between b c d curves on mcb

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why and how voltage sharing in transformer, during magnetic balance test ?

0 Answers   ME,

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