can we use optical fibre to electrical power transmission ?
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What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?
What is meant by celling voltage & current in excitor ?
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
what r the checklist while installing 500 kva transformer
As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?
What is the capacitance values of 132,220,400 & 765 kV current transformer
Can you explain about TEE protection scheme?
what is gridrotor resistance starter
what happen if field of dc shunt motor opens? what is function of putting res. in parallel to one phase of 3 phase IM? the power supplied by 5A source in circuit is given by------Watt.
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What is meant by RVT and NDR ? expansion and details of it
can i connect the two phases of scott connected transformer,if not why?
which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor
What is the dependency of stiffness on load angle??
How can we checked Killo Watts of Motor & Alternator?