for measuring current and etc.,why we use value of 1.732 in three phase calculation. not in single phase.why
Bhel,
3 19291. Is there a simple method to measure the horsepower of a small motor (1-3 hp) for a non-technical person
2 3848What is the specification of service line (ie from electrical post to cut out) used by electricity boards used in india.i mean which material,its size etc.. please give the answer at lalkishan.p@gmail.com
1506please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com
1494Post New Electrical Engineering Questions
defination of lines
DC transmission
how generator load test is conducted?what are the steps?
wish of these transformer uses oil?
write down the formula of cable size in RM if current is 50Amp.
what is invertor supply and raw powersupply
From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?
How to know vacuum in vacuum cylinder of breaker in working condition
In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?
What magnetic circuit is formed in berry-type constructions and why?
what is the difference between changer, converter and transformer?
How does zener phenomenon differ from avalanche breakdown?
why do we not use equivalent voltage source in negative sequence equivalent ckt.
what could be the RMS value and average value of a 4 phase sine wave?
What Maximam Gap Taibaar & Bush
