A 200 KVA UPS's load current is 70 A. We want to provide a Generator back

A 200 KVA UPS's load current is 70 A. We want to provide a
Generator back up. What capacity of DG required for this ?

Question Posted / r. john

1 Answers
4310 Views
Reliance, I also Faced
E-Mail Answers

A 200 KVA UPS's load current is 70 A. We want to provide a Generator back up. What capacity of..

Answer / laxmikant

Question is not clear,

Because 200kVA/(1.732x0.415kv)= 278.24 Amps/phase.
Please check. If you load demmand is 200kVA , as DG runs
always with 89% efficiency @ 100% load, You may choose for
250kVA DG.

Is This Answer Correct ?

2 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

how many types erthig

6 Answers

how to apply b license to c license in tneb

0 Answers Billroth Hospitals,

why we are using starter

5 Answers

How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?

0 Answers

what is power factor

4 Answers

How much sq,mm cable need for 800 amps load

2 Answers

What is technical difference between ELCB & ELMCB?

3 Answers

my b-tech percentage is 50%. what answer will satisfy the hr ?

0 Answers Wipro,

Does human body can effect the electric shock when stand on Insulated material?

2 Answers

how to check the LRS resistance .......................

1 Answers

why and how voltage sharing in transformer, during magnetic balance test ?

0 Answers ME,

What id difference between power and energy?

0 Answers

For more Electrical Engineering Interview Questions Click Here