What is the normal earth resistance?10 20048
WHAT IS THE WINDING PROCEDURE OF ELECTRICAL MOTOR
what is SWA type of cable?????4 5253
I have 11KV/415V power distribution transformer. I have found unbalance current in LT (415V) side. Also observed that unbalance voltage (3V) at LV side due to HV side unbalance voltage. What should I check for this? Also, the same LV side load can run in balance on captive power.1 3264
What is the function of automatic Transfer Switch(ATS) in details3 19210
Why Delta Star Transformers are used for Lighting Loads.6 20014
What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?626
Why is starter necessary for a three-phase induction motor?37 135021
What is the need of motor starter?6 7064
What are the advantages of star-delta starter with induction motor?7 36085
What are the advantages of DOL starter?7 26045
Why is the starting current high in a DC motor?2 7394
How will you determine the rating of a motor for continuous duty variable load motor applications?1 2311
what is mean by descripiency relay? & wht is its ansi code?
for what voltage will reactive power be largest in 380 kv line : a) 375kv b)380kv c)385kv
what is auto re-closer?
why and how current drawn by battery charger depends upon the altitude where it is located?
CAN U PLEASE TELL ME SOME G.D TOPICS FOR APGENCO INTERVIEW&G.D
how flow current in 220 kv line to line
Please send 110 kv sb station full single line drawing(sld)
Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
how to calculate maximum current
would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?
what will happen when the dc supply is given to the capacitor?
Is it possible to implement Restricted Earth Fault protection for a transformer without neutral CT?
what is the difference between pvc & fiber glass cables
low frequency protection why recomend?
DERIVE AN EXPREION FOR MAXIMUM POER TRANSMISSION, WHAT ARE ITS APPLICATIONS.