critically criticize the application of ring main unit in power system

0 Answers  

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iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.

0 Answers  

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Why resistance is not measure in running conditions of motor

1 Answers   Falcon,

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Why a motor blower cobination draw more current at winter than summer?

1 Answers  

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If we need4× 50mm sq cable but it's not available so we can pull 4×25mm sq 2cables

0 Answers   ABC,

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How will be the single line diagram of series trip HT breaker? how it works?

0 Answers   HAL,

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Size of the 60Hz and 400Hz transformers is a) same b) 60Hz Tr s larger than 400Hz Tr c) 400Hz Tr s larger than 60Hz Tr d) None of the above

5 Answers   Ecil,

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i have 28/32 MVA power transformer with 11/6.6 KC voltage rating and 12%impedance.it have star connection at both side.but it have another thied winding tertiary winding.what is used of this winding. pl tell me

7 Answers  

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Why generating power limited to 11kv?

4 Answers   PSU,

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1.ZEBRA conductor(large size) 2.KUNDHA conductor( small size ) 3.panther conductor(very small ) 4.lepard conductor (very very small)

0 Answers  

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how to check the insulation for motor using megger?

2 Answers   GSK,

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please, Send me last technical test question paper in my email id..

0 Answers  

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