Un-Answered Questions { Electrical Engineering }

How to calculate phase to phase difference ?

1695


In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...

1546


how can we calculate the ratio of caustic soda and water in lrs.

5143


how to increase senstivity of ct

1901


is it possible to turn on the single phase star delta on delay timer using 24 v dc ?

1445


what is the main parts of transformer? how it is functioning? pls giv the ans briefly.

1432


what curve and rateing would you use for a three phase 0.75kw motor?

1543


WHAT IS ELECTRICAL MAINTAINTENCE ?

1538


In synchronization circuit what is the function of Interposing voltage transformer(IVT)and Reverse voltage transformer(RVT)

10916


what are the interview question asked in wind mill about electrical

1901


WHY CBCT USE ONLY IN Y PHASE NOT OTHER PHASES

1598


How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?

1384


How are load losses and no-load losses measured at site in a DG set?

1292


what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.

2733


why the active power flow of some line is increased when the active power of out is cut ?

1621