Answer Posted / noel
You should check that the alternator is aligned properly
with the generator motor. this should be done according to
the manufacturers specs. Rotate the alternator and check the
gap between the rotor and the stator. Also this should be
provided by the Manufacturer. Then take and IR and PI test
and record your findings. Check that the data is on the
right parameters. And also check the wirings for the CTs.
Depending if they are European or US manufactured the flow
of the current may vary a give you incorrect trips during
commissioning.
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.
Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.
Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,
can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)
How to calculate VCB rating for 33KV ,25 MW Power line?
Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault
sir i want previous entrance exam papers for written test
I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in
I am apply the AAI. So i want electrical sample question paper in technical with answer my id is vijayjobsmart@gmail.com
i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400
I want single line diagram for AMF & DG syncronizing panel
What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)
Draw the line diagram of diffretial relay connected to transformer?
Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com
Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me
