in an open circuit. test there is no
load curent..
but secondary. ia open then no
urrent have to flow
but there a smaller current flows
why?
Answer Posted / sheikh
May be megnatizing current of transformer.
Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
How is operate breaker failure scheme in substation
What is the function of a neutral reactor.
Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.
Draw the line diagram of diffretial relay connected to transformer?
Formulae for calculating the transmission line losses for different voltage levels
why does rotor rotets?
what are the disadvantages in GIS over AIS
What type of DC motor would you see for a lift?
what is the use of the circle diagram
What is the main use of rotary phase converter ?
how r charge carriers produced
Explain the operation carried out in thermal power stations?
What is difference between start imitation and start interlock for 3 phase motor protection ?
(1)WHAT HAPPENS WHEN SUDDENLY LOAD GIVEN TO THE INDUCTION MOTOR ? (2)CAN WE MAKE WOOD AS MAGNET ? (3)WHAT IS THE VALUE OF MAGNETIC FLUX DENSITY IN TRANSFORMER ? (4)WHY WE ARE USING ELECTROMAGNETI NOT ELECTROSTATIC IN MACHINE ?
how to test reverse power trip?