what is the minimum dielectric stregth of transformer oil.
Answer Posted / har
40KV
| Is This Answer Correct ? | 15 Yes | 17 No |
Post New Answer View All Answers
what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?
I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?
main difference between ac and dc?
What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.
What are the basic & Majour problems in UPS ?
why should the primary of transformer be connected in delta in a heat run test?
A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.
On what principle electric motor works?
detailed procedure how we calculate cost for pcc m10 and rcc m20 including centering and labour excluding steel/ iron
What is the difference between electronic regulator and ordinary electrical rheostat regulator for fans?
how many joints are allowed in underground HT cable of 1 KM
why co incidence factor considered in transformer sizing?
In diesel generator how AVR get voltage to excitation. And basic diagram DG EXCITATION CIRCUIT.
The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason
If o/p power is doubled by how much does the sound increase