for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations

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We have isolation transformer 25kvA & ONLINE UPS 15KvA (3PHASE I/P,3PHASE O/P)where isolation should have connect,before UPS or after please brief.

1 Answers   DRJ ARDE,

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practicalLY what is impedence ...?

2 Answers  

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Give details of your interested designation, the post you are interested to serve the company better and explain why you think you can serve the company better in such position if employed?

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How calculate cable size & voltage drop for the following requirement connected load 150 KW distance cable length 1000 M voltage 3 phase 415 v.

1 Answers  

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what is the RESTART INHIBIT protection?

1 Answers   Thermax,

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How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?

0 Answers   HAL,

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why leading pf indicates a negative sign???

1 Answers  

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define briefly the function of an ac electric generator (alternator)?

1 Answers  

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description about dry type transformers

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State and define norton’s theorem?

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How can find thermal state value in relay for calculate thermal overload.

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