Answer / g senthilkumaran

Slip power recovery in the sense recover the power wastage
in external resistance of slip ring induction motor and
make an arrangement to back the energy to power supply
source.

how can you calculate the value of external resistance inserted in a slipring industion motor? (eg. 110 kw / 990 rpm/50Hz/stator v-415/stator Amp-195/Rotor V-440/Rotor amps- 151.)

6 Answers   Bosch, NMDC,

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define hysteresis loss, eddy current loss and windage loss

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what will happen if the field and armature both are made to rotate in a synchronous machine ?

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How may I enrol or get admission to your program?

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1.two coupled coils with L1=L2=0.6 H have a coupling coefficient of k=0.8 the turns ratio N1/N2 is......

5 Answers   BSNL, SSC,

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WILL SCHNEIDER MAKE ACB(MASTERPACT)TRIP ON REVERSE POWER?

0 Answers   Schneider,

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in pf lagging means current decrease by increasing voltage is correct or not ? reason ?

3 Answers  

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when we put inducter in neuteral grounding of genrator.

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what & how to check the lightning arrester

0 Answers   ABC Telecom,

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0 Answers   Indian Railways,

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why we cannot protect 100% winding of an alternator by using differential protection?

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How earth resistance reduses by pouring water coal and salt?

4 Answers  

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