Answer / mf.khan

Manually operated off-circuit tap changers shall be
supplied for the distribution transformers, and shall be
capable of withstanding voltage surge and 200% continuous
loading witout damage or excessive heating,and short
circuit without injury.

low voltage grounding is done by?? 1)solidly gnd 2)ressistance 3)reactance

1 Answers  

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230v AC & 230V DC which is more dengerous for getting a clectric shock between this two voltage?

5 Answers  

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

1 Answers  

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why we cannot apply ohms law to transformer?

3 Answers  

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How do we calculate the out Put voltage of generator, after excitation being given?

2 Answers  

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Wat is meant by OLTC?

1 Answers  

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How REF protects transformer alone? explain with diagram.

0 Answers  

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EXPLAIN WHAT BTU STANDS FOR(AIRCONS)

2 Answers  

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What is the unit of charge and current?

0 Answers  

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what is 30-phase of transformer

0 Answers  

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what is current

8 Answers   NTPC,

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what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.

0 Answers   DVC,

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