Answer / sonu pal

PT is like a cell type transformer.
it wound on middle limb of assemle core.

Answer / pradeep d.

It is wound on the special type of core same as general
X'mer but the material used is having narrow hysteresis
loop. It is wounded on the Limb of the core frame.

Answer / anand

both the limbs of the coil.

Why stand-by earth fault relay and restricted earth fault relays are connected between neutral and ground in transformer?

1 Answers  

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how to design domestic earthing pit and earthing wiring?

1 Answers  

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in three phase 11kv transformer (11kv/433v) input( R,Y,B) output (X,Y,Z,N) the connection as follows 1 phase R -open 2phase y connected to both R and y of input] 3phase B- B what is the output voltage X to N ,Y to N , Z to N

2 Answers   Bescom,

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salam, hi, how to calculate british temperature unit (B.T.U)?

1 Answers  

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what happen if we supply 220v dc suppy to the bulb or tube

2 Answers  

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why servomotor motor? where i apply for best output?

0 Answers  

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what is scan time of PLC & in which factor scan time is decide

3 Answers   EEEC,

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how to commissioning the genset with amf panel?

0 Answers   Cummins,

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i am having a 3 phase 12.5HP motor,that is connected in Star/delta.Without any Trip that motor stopped suddenly why?

8 Answers  

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Why do we need interlocking in a HT metering or Ring main unit switchgear?

0 Answers  

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what do you mean by switchgears?

5 Answers   Practical Viva Questions,

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I have installed capacitor bank at secondary transformer. cos phi is increase. but on load (far from transormer), it still poor. Can anybody explain it??

6 Answers  

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