Answer Posted / ajith

380V/50HZ,50KW=4core50mm

How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.

1768

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What is the selection process of breakers. Can any one please give a formulation on same?

2196

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difference between crane drive and line drive.

1970

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can i connect REF and Differencial relay in 1 CT core for transformer protection?

2007

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what is the use of expulsition protective gap in 11Kv line.

2185

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WHY BREAKER ARE USED IN SUBSTATIONS?

2282

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How to calculate the multiplying factor for energy meter with ct ratio given

2081

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for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.

2634

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Explain dc generator with its types?

1168

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What is the types of HT motor testing

3651

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what is the function of bearing in dc mchine" and where it is placed

2639

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a governer in an Ic engine controls the

1232

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we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)

4488

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I have 1500/1A CT If i connect this CT in 6.6KV bus bar means what will be the voltage present in CT?

2076

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Why r u using pf panel. what the uses

2049

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