Please let me know when replacing electromechanical
Relays for protection of generators with sr489 multilin
Relay, then there is no need to use 86 master trip relay
Too. I am wondering this multilin relay has no contact to
Stop breaker reclosing as 86 does
I have lowered a submersible pump having 100 LPM discharge &
130 Mts. Head, 15 HP rating on borewell. After lowering 108
Meters, It is taking 39 amps & blowing the fuse. Can someone
put light what is the cause behind it ?
what is the soft starter principle? how is connection
diagram? what is the procedure for checking the connection?
3 pahase 750kva Running 2 DG sets in 35 mints.525ampers. and 616 kw how much fuel consumption in Generator.what is the formula.
I had applied for JE in PSEB, Can you pls send me the
Question bank for related to my field
A 3-phase IM is supplied from 50 Hz system. It runs at speed
of 1440 rpm and slip equal to 4 %. Calculate number of pole
A 1 B 6
C 2 D 3
For RCD (Residual current device) Icu is defined.
How i can find Ics for them?
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???
which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?
In ht capacitor ckt we are using LBS Panel it having
isolator with fuse, one of HT fuse flash over, so what is
reason behind this event.
Cb closed condition if there is a tcs fail whether cb will trip or not
how circuit breaker work.. what is the operations taking
place inside a circuit breaker when an overcurrent
occurs... is it similar to fuse?
how much leakage current is allowed in MC61A L&T make relay?
What is milivolt dop test in Busducts? What is its
significance & procedure to do the test?
What will be the diameter of pipe between conservation tank and transformer
How to decide the size of the capacitor for a single phase
induction motor say 2 HP ??
what may the reason for vector shift in a generator?