Answer / ashok_sharma

Feed Back transformer is a just Step up transformer.
it voltage up,up to system voltage.

Answer / praveen

the above ans is write
the primary voltage given to the transformer is very less
that is about 24V
it is sted up to... the required voltage of the motor

how unidirectional torque is produced in DC motor?

0 Answers  

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What is the unit of attenuation?

0 Answers  

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why leading pf indicates a negative sign???

1 Answers  

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how to decide the panel size like MDB ,SMDB PANEL SIZES

0 Answers  

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why should be the frequency is 50 hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50

3 Answers  

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0 Answers   Siemens,

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figure of phasor diagram of transformer when full load or no load ?

1 Answers   Swastik, TCS,

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3 Answers  

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Can we check ELCB constantly from R1 to R8 phase in 1 no DB?

0 Answers   Legrand,

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WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION

0 Answers  

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why do we not use equivalent voltage source in negative sequence equivalent ckt.

0 Answers   TATA,

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what is the function of choke in a tubelight

3 Answers  

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