why sielent pole is used only in hydro generators and not in turbo generators

4188

what are the safety measures of induction motor?

2050

how withstand of hi-pot test outputs of transformer wire 2.5mm

1978

What is the formula formula for Busbar sizing and what are the things to be consider for Busbar Calculation?

2557

if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

2077

sir, 3phase induction motor takes different pf and different KW in three phase while running,explain reason

1481

sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....

2181

dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai

1972

What are the different towers used in 132kv transmission line? what are the differences between the P,R,S towers used in 132KV and detailed explanation

1916

Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station

2019

What are the advantages and disadvantages of the ac motors?

1131

how diside ct mf exmp.200/5 ct

2193

i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected

2270

Is it possible to implement Restricted Earth Fault protection for a transformer without neutral CT?

4403

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

1897