what is the pre charge circuit,what will be work which
function it will be use plz tell me
we need a ntpc previous papers
Why we used 690V in ACS 800 drives.Why dont use standard
voltage like 415v or 1.1Kv
The gauge indicates the number of amps, but what about
voltage? How voltage rating (for wire or fuse) determined?
what r PID controllers?why they r used?what is there
purpose?plz Explain in detail
how and where does star and delta connection is used ?
Why in 6 KV XLPE cable termination kit used and why not in 380
V xlpe cable same is not used
plz send me the procedure and syllabus for mseb exam
sir,in our plant we r using SATEC PM172E power reading
meeters in HT panel side it is monitoring the MB data smart
viewer(sever).but last one week we did not get readings
inthe server only available in meeter.tell me how
communicate meter and server. and also what steps we take
when the time of backcharging the transformer three phases
only enough or three phase with neutral is must.from these
which one is the best one.
What is VCC?
Why there are some equipment(i.e:TV) that using 2-pin plug
instead of three? What happen if there is current leakage?
Are we going to get electric shock??
I am selected in OCL(Orissa cement Limited), but they have a Tech PI round their at their plant.Anybody has any idea that what kind of questions they are going to ask??Please guies help me. I am in serious headache.I have heard that huge elimination is done at there.
Readings of ER300P Trivector meter
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?