Answer / rachuri_sree

7/20 means 7 is no. of conductors and 20 is the gauge of
each conductor. It is old way of expressing the size of the
conductor.

what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?

0 Answers  

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why do you give the dc supply to field of alternator

3 Answers  

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Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.

0 Answers  

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in a refinery one motor is suddenly stoped. what will do how can i findout the problem explain step by step

2 Answers  

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Tell me about Simence PLC 'BLOCK'.How many types and what for.

1 Answers   Gurit,

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why servomotor motor? where i apply for best output?

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why we generate transmit and distribute electrical supply in multiple of 11

6 Answers   NHPC,

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Can the field winding in synchronous machines be placed on stator?What is the limitation of such arrangement?

2 Answers  

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what is meant by motor startup supervision & motor load jam protection ?

0 Answers   ABB,

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why a diode bridge is provided in vcb control circuit ?

2 Answers  

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In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?

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State angle criterion.

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