should dc supply will give the transformer to build up the voltage level

1 Answers  

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why needtwo winding LV and HV in transformer?

1 Answers   Organic Industries,

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What is the minimum permissive IR value for LT & HT motor for safe starting?

1 Answers   Rukmani,

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how to calculate the step resistance for slipring induction motor,how you deside the no of step for that?

0 Answers   ABB, Visa,

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What are the weight of 800KV DA,DB and DC type tower ?

0 Answers   L&T,

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How to calculate the slip ring induction motor rotor current and voltage.

1 Answers   Bhel,

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Explain Circuit Breaker Trip Characteristics in detail.

0 Answers   L&T,

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During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.

0 Answers  

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what is your aim

0 Answers   L&T, TCS,

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Wind mill

0 Answers   Suzlon,

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How we can change the direction of rotation of Induction motor? Prove it using graphical

0 Answers  

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iam interesting to design the control panel for 3 phase pump motors by controling single phase switches.iam plan to use fuse,contactor & relay for motor protection .how can i select the voltage & amps rating for fuse,contactor & relay plz guide me .if anybody clarify my doubt means it will more helpful for my future .

1 Answers  

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