Answer Posted / tinku
when bar of a bus is infinite,it is infinite bus bar
Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
in Contactor opearation Why there is a difference in the values of the operate and release voltage in case AC supply
working principle a.v.r. ?
Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.
how to find number of run cable laying[LT side] for transformer & alternator secondary side? [above condition for getting output power transformer to main panel side] give the example.
Why i receive the GCU fault in my DG Sychronization panel . what all the factors considered for this fault .
What happened ,If 3 phase clearance not maintained in 33KV Line,11KV LIne etc?
Why colled 440V to 3-phase supply.
who can measure the size of power cable?
How cable from Kit-Kat to main switch, from starter to motor are designed?
What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?
Hi.. I am a BE GRaduate in E&E. I have 8.5 Experience in Tendering & Estimation field. I have done SAP SD course few years back. But due to some reason i failed to get job in that field and continued my own field. Now I am thinking of changing into SAP seriously. How should i go ahead???
How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?
what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?