I have installed capacitor bank at secondary transformer.
cos phi is increase. but on load (far from transormer), it
still poor. Can anybody explain it??
how to protect motor in dol starter having capacity of 30
hp.40 hp?
17
solar cell voltage?
7
Hi, Next week Iam appearing RRB exam for section engineer.
So help me to get modal question papers for this position.
Iam very thankful to you. Whether question will be fully
techanical format or general form. Please give me a details
regarding this exam.
9
DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A
JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER
PAPERS AND LAST YEAR QUESTION PAPERS
11
Why electrical heaters are not provided with overload
relays in circuits
2
33kv Rated output avilable in market (any where in india)
How to specific gravity of battery will check, i didnt saw
any hydrometer. & say me how to dip into the battery what
are the specifications are given in the hydrometer?
16
How to test Power Transfomer vector group in the field?
21
Why semi-conducting insulation is used in XLPE cables?
9
I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND
ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
17
How to calculate flow of water delivered by pump when
pressure & size of pipe line is given
Different STANDARDS (BS, IS, IEC etc) gives different
informations on CT specification. How they correspons w r t
each other (i.e I mean to say BS provides "knee point
voltage" but IS does not, then how can i select CT)
17
what is the difference withbeen lighting capacitor and
motor capacitor?
26
which Machine u will prefer to use at place where Flammable
gases are coming out & why ??