30 kVA and voltage 380/220VAC how to find out kA?

5 Answers  

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Air circuit breaker safety

0 Answers  

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what is vch ?

1 Answers   CTS,

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Re: how to calculate diesel consumption of a D.G.Set? Answer # 1 We can not calculate the diesel comsumption...depending upon load it will conume the diesel...suppose the 1500kva D.G is running and the load is 1000kw means it will consume 150-200 liters per hour....

6 Answers   Cipla,

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hot water tank,top element 240v across,the bottom 120v across,why?

1 Answers  

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what is main parts of alternator.

3 Answers   HP,

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What is rated value? is it phase values or line values?

1 Answers  

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Which type of a.c motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses ?

0 Answers  

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in our 6.6kv motor feeder[it is having two sources from Bus A&B] earth fault relay is acting, we checked CBCT connection and cable meggerd values found very good still earth fault acting during first two are three start after that it will hold. please clarify what was the reason. if same motor is starting from other Bus-A it will start.

1 Answers   Gasal, Voltech,

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What type of DC Generator is used for Arc Welding purposes?

7 Answers   CPCL, Rubicon,

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In oil transformer which oil is used & what should be the insulation resistance & heating capacity.

2 Answers  

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2. If 8.35%Z means the percentage impedance of 132/11kV transformer self,will like to reconfirm the percentage impedance that is supplied from power company?

2 Answers  

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