Interested to Buy Any Domain ? << Click Here >> for more details...
How can we calculate the fault level of the distribution
system knowing the percentage impedance of transformer &
subsequent equipments.
- 14 Answers
- 59470 Views
- I also Faced
- E-Mail Answers
Answer Posted / jojo
rated capacity of transformer divide by its transformer
impedance.
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer
it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.
Define maximum demand?
If the feeder rating is 7.5 kw or 10 HP star-delta feeder, MCCB is taken as 63 a, contactors-32 a, how much will be the OLR rating or which range OLR should be considered when we concern about type-2 coordination?
Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode
We need to current density & short circuit calculation at 65kA for aluminium & copper busbar.
How to choose the vector group for the step up and step down transformers??? Tell me the which vector group is suitable for step up and step down transformers and whats the reason to choose and whats the benefits???
What are the advantages & disadvantages of a group electrive drive?
how to generator maintenance (A Check, B check,Etc)
how to calculate vfd o/p voltage by frequency
in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?
How phase displacement change in the over current relay coils.
WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.
What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?
Approach of a cooling tower is the difference between temperatures of what factors?
