why it is important to earth neutral of 3 phase transformer?
Answer Posted / ramarpandi
neutral of 3 phase transformer potential 0
Is This Answer Correct ? | 1 Yes | 6 No |
Post New Answer View All Answers
How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?
What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!
hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites
use of PIR in ehv breaker
why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor
If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.
A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram
how current is reverse from its normal direction during the fault?
what is the function of bearing in dc mchine" and where it is placed
Yazaki india pvt ltd interview questions qurey related
if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer
how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer
Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.
What is tan delta & PPM in transformer? and whats its IS value?
How to Make relay co ordination chart for a Electrical power distribution of a plant