Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / sudhakar
Mechanical energy convert to Electrical energy
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Hello Guys !! i want to rrb section engineer electrical(signal) previous model papers? any body help me?
Is a contactor (or master relay) required between incoming lines and a VFD? The question goes to safety. If a contactor were used before the VFD and an e-stop engaged then the motor will coast to a stop (i.e. VFD loses power) instead of stopping much faster if the VFD braking fucntion were used. It would make more sense to keep power on the VFD.
Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.
how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?
Salient pole alternator is more stable, why?
What are the advantages of hydropower?
Give the expression for the frequency of oscillations in an op-amp sine wave oscillator?
what is the interrelation between voltage current torgue speed and magnetic flux in case of different types of electric motors
what is the working principle of a DG Set, Alternator, & exiter
How Can You Relate Power Engineering With Electrical Engineering?
What is the difference between isolators and electrical circuit breakers? What is bus-bar?
What are the advantages and disadvantages of short-pitched winding?
If we want to change a contactor of faulty one what are the conditions want to fullfil
WHAT ARE THE DISADTAGES OF SINGLE-WIRE-EARTH-RETURN SYSTEM USED FOR RURAL ELECTRIFICATION?
When calculating the speed of a rotor required for a particular frequency of synchronous generator we use the equation 60f/p Is this p is the number of pole pairs of rotor & do we consider the number of pole pairs in the stator is 1?
