if power factor comes in leading & showing -0.95. Is there any effect on electrical system? if yes, then please tell me what would be the effects. & how long we keep power factor in leading. Keeping power factor in leading shows more KW & less KVA is it correct or not.
2 7439what is rotor earth fault protection scheme in hydro generator & what is dc field flashing ?
NHPC,
2 9448what is the difference between capacitive voltage transformer & inductive voltage transformer.
3 24633How to know the back up time for a 5KVA UPS which is connected to 15 nos. of computers? Is there any formula for this? pls. tell me.
HAL,
1 4201Generally at what power factor the electronic equipments like computer, TV, EPABX etc.,operates. Please tell me.
HAL,
1 4212what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.
1 2404Which type of power plant is more easier to produce electrical power at economical condition?
HAL,
5 10823in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel
4 10148Post New Electrical Engineering Questions
what will happen if synchronous machine rotor fed from single phase ac supply
What is the height of DA, DAL, DB, DC & DDE tower?
i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com
Enlist four components of electrive drives.
all the technical question with answers pleas send your email id ramar_eee@yahoo.com
I want single line diagram for AMF & DG syncronizing panel
what is mean by restructuring power system?
WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.
pls someone send me sample question papers along with the key.thanks in advance
if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.
Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.
Electrical Engineering
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,
hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com
hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .