when a primary current injection test is required, it is accomplished by what?

3 Answers  

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Do you have any P.L.C in your organization?

12 Answers  

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Explain why the Voltage drop will happen in 3 Phase line?

2 Answers  

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how to calculate kvar in Akiva

0 Answers  

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How does CT can measure the high value DC current?

4 Answers  

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explain why tap changer is always connected to high voltage winding side of the transformer.

10 Answers   IOCL, UPPCL,

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cb used in railway applications is?

2 Answers   NTPC,

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What is the IS standard for MCCB to be use (As per capacity of AMP)& for ACB also.

0 Answers  

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what is the power factor?please tell me uses.

5 Answers   NTPC,

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what is use of mccb.

1 Answers   Simplex,

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What are the effects to a distribution transformer rated 10Kv with ratio 10Kv/0.433Kv, 3phase 50hz for example but fed with power supply of 11Kv?

2 Answers  

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how do we calculate contactor and fuse rating for a motor if its full load current is known,i want exact calculation for 1.5 kw motor????

1 Answers   Allied Group, Nucon,

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