Interested to Buy Any Domain ? << Click Here >> for more details...
Dear All,
Can anybody please tell me which value(saturated or unsaturated) of sub-transient reactance(Xd") we take for the calculation of fault current of the system?
- 2 Answers
- 6335 Views
- I also Faced
- E-Mail Answers
Answer Posted / sarmadahmed
Fault current calculations are usually done to find the rating of protection equipment. For this we need the maximum fault current. Since unsaturated machines has lower value of sub-transient reactance, we should use unsaturated sub transient reactance for the calculations.
| Is This Answer Correct ? | 2 Yes | 5 No |
Post New Answer View All Answers
I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out
What is DTR erection?
What are the uses of stepper motor?
what is advertised hop count
what is the need to express current and voltage in rms value? rms value is also called as effective value,what is effective value?
how can decide the current rating of oltc
What is hipot test procedure?
What is the need for a controller?
Instrument connected to a single phase supply
bsec exam syllabus (mis)
what is the minimum winding resistance of 30hp compressor, to run or to switch on
errection check list for transformer maintenance
How much depth n width required for laying of 1X70 Sqmm Cable in Desert???
3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........
What’s electric traction?
