what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?
What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?
Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)
what are the necessary basic electrical topics to learn for mechanical engineer to deal practical problems.
what is upper impedance and lower impedance of a distance relay
What is ST and specify its range of voltage.
What is VCB? where it is installed at SP. What is SP?
HOW CAN WE DECIDE THE SUPPLY VOLTAGE FOR MOTOR ACCORDING TO ITS RATING(IF ANYONE KNOWS GIVE IT WITH EXAMPLE AND ITS CALCULATIONS)
what happen if the load connected to the induction motor is taken away? the same question for synchoronous generator in synch i think that the the exitation voltage will appear on the terminal only if so plz answer me
WHAT IS THE DIFFERENCE BETWEEN AN ACB & mccb 7 WHAT IS THE CRITERIA WHEN TO USE WHICH OF THE TWO
How does "OUT OF STEP" relay ,for Synchronous motor protection, work?
Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???
How is the percentage impedence of a transformer fixed at design stage???
Why can't we take NO LOAD TRIAL of motors having V1 mounting??
after how many spot we must chang secondry cable in portable spot welding gun?