How vaccum is formed to create a vaccum interrupter or
anything related with vaccum?
Answer Posted / louis
I have dc series motor load increase amp what does voltage increase or decrease ? and field current at 48 amp
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i am going to attaned the engineer (disign)iterview at HAL please give me duid line
How does "OUT OF STEP" relay ,for Synchronous motor protection, work?
Comment on the working principle of operation of a single-phase transformer.
for compensate 315mh inductance ,how many capaciance required?
Why is a synchronous motor always star connected??
Starting Time of LT & HT Motor
State thevenintheorem?
What is big transformer parts and their function ? Ty
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one electromagnet is called
hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com
it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?
what is the mechanism of operation of brushless dc motor why is it more wexpensive then ordinary permanent magnet motors
Explain what is electric traction?