Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference in MCB, MCCB, RCCB, ELCB, & MPCB
(motor protection circuit bracker)
- 12 Answers
- 189746 Views
- Afcons, Bhel, CIHSR, DCS, IOCL, L&T, Lupin, Siemens, I also Faced
- E-Mail Answers
Answer Posted / amit tyagi
Thanks for hellp
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?
what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .
what is residuel magnetism. and how order lead acid batteries for 24 volt. emergency lighting system.
Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.
Electronic circuit
if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm
Yazaki india pvt ltd interview questions qurey related
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is
How to decide CT & PT ratings for a given transmission line carrying some rated voltage?
DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER
What is The Resistance Formula
in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.
A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?
A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?
