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IF 3 NOS.OF HEATERS,3KW CAPACITY EACH,1 NO.HEATER CONNECTED IN R PHASE,1 IN Y PHASE AND 1 IN B PHASE.THEIR END POINTS CONNECTED IN STAR.IF I CONNECT THIS STAR POINT TO NEUTRAL OR DO NOT CONNECT TO NEUTRAL.WHAT WILL THE DIFFERENCE.
3 6765In 2500kva transformer how much is the withstand High voltage power frequency between primary to secondary and earth? And secondary to primary and earth?
1 4663I want to know if it is possible to use Variable Frequency Drive to reduce the current required for starting a motor?
3 5429How magnetic balance test of single phase transformer is done,Especially in ESP transformer rectifier set.
Bhel,
2 5997Post New Electrical Engineering Questions
What is the meaning of Insulation H for transformers????
What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?
we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer
WHAT DO YOU MEAN THE DIFFERENT TYPE OF CURVES OF RELAY LIKE STANDARD INVERSE, VARY INVERSE, NORMAL INVERSE, LONG INVERSE ETC....
where can the transformer having vector group Yny0 be used??
wheather the size of windings in motor and generator are the same
what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?
which protection used in power plant?
Explain Creepage Distance of Insulator
what is difference between bus coupler and auto transfer switch
What are the two types of compensation?
What are the different sign conventions used in electric circuits?
how can we select the appropriate VCB ?
what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/
How much pf maintan in dg set in 6o% load,when Dg runnig Neutaal Earthing removed what happen.
