Answer / k.prakashchandra

Magnetic balance test is carried out on tr for detection of
shorted turns and extensive core problems such as shorted
laminations or core bolt insulation brakdown.

If a motor of 30KW rating &200 mtrs distance from feeder give me the cable size selection calculation?

0 Answers  

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Where -48 volt DC use & why?????????

10 Answers   Ericsson, INDUS, Indus Towers, Telecom,

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what is the use of ballast in tube

2 Answers  

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What Maximam Gap Taibaar & Bush

0 Answers   Bajaj,

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A charge of 240 C is transferred in 2 minutes. The current flowing is:(a) 480A(b) 120A(c) 2A(d) 8A

2 Answers  

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Define maximum demand?

0 Answers  

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How does the phase sequence controller works, how it identifies the phases? confirm working principle

0 Answers  

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if v r considering a 4000/1A ct,if v inject 1 amps in secondary core wat happens?(consider as 2 core ct,each for metering and protection)

1 Answers  

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What is the need of motor starter?

6 Answers  

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what is frequancy

7 Answers   TCS, Torrent Power,

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what is the avr

6 Answers   ArcelorMittal, Heidelberge Cement,

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What is power factor? How to improve Power factor? draw a circuit diagram showing the connection of power factor improvement equipment to the electrical instillation.

1 Answers  

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