Answer Posted / michael

i dont think it is possible,
because i know 1400rpm is
the rated speed or full load speed,
even we vary the frequency still
it will overload because the
2000rpm is higher than the
full load rpm.

any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

2237

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State magnitude criterion.

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What is the difference between isolators and electrical circuit breakers? What is bus-bar?

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can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com

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what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load

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Would you recommend to replace all oil filled cables with xlpe cable for hv transmission with the current technolgy for xlpe cable?

1434

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define digital electronic

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how to determine ct ratio in ht vcb?

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what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks

1595

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Define the overload capacity of the motor?

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How npn and pnp transistor works

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what is efficient motors and how it is different from normal induction motors

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Which power will flow first if we switch on a motor Active or Reactive? How?

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While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x

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On Which Pressure PRV is operated.

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