What is the equivalent circuit of a transformer and its vector diagram?

0 Answers   Bhel, Madhucon,

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when we connect a CT in the line will there be any loses in the line due to the mutual inductance of the CT.

1 Answers  

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how i caculate the cable size for power factor correction unit for example 300kvar

1 Answers  

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how does directional relay work incase of ac ?

0 Answers  

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can we run AC & DC cables in same tray

1 Answers   Aurobindo,

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why transformer rating in KVA ?

8 Answers   Bhel, TATA, Voltage,

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Briefly define and explain the following different types of Pulse Amplitude Modulation (PAM) with some examples. i) 2-PAM ii) 4-PAM iii) 8-PAM iv) 16-PAM v) Quadrature Amplitude Modulation (QAM)

0 Answers   UOG,

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detailed procedure how we calculate cost for pcc m10 and rcc m20 including centering and labour excluding steel/ iron

0 Answers  

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why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?

0 Answers   Grasim,

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1.Difference between vcb and Acb and partes. 2.Difference between STS and ATS.

2 Answers  

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what happens when current(ac or dc)flowing through a boucket of water?please describe it.

3 Answers  

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What is the important precuations need tocarried out while working with Electrolite in Battery PM?

0 Answers  

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