What should be the dielectric strenght value of transformer oil of 11/0.433KV distribution transformer and 33/11KV tranmission transformer ?

2 Answers  

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what happens when we give ac supply to the dc motor?and why?

4 Answers  

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What is the feedback in the control system?

0 Answers  

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how to test an MCB

2 Answers  

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Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz

0 Answers  

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Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?

0 Answers  

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Why we use Delta connection in the secondary side of a High Voltage transformer?

1 Answers  

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What is the main feature of v/f control?

1 Answers  

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I have 2 transformers in two different plants, both are without OLTC but i am facing problem of voltage fluctuation at LV side from only one transformer. i have to change its taps manually twice in a day. Another transformer delivering voltage is ok. Please guide me about the problem

1 Answers  

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can we use inductor in case of d.c.,if yes then what will happen in circuit

3 Answers   JSW,

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Why current transformers are rated in BURDEN instead of VA?

4 Answers   Bhel,

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How to select the proper VSD to operate high inertial load

0 Answers  

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