Answer Posted / haresh

Because electricity is only passes through the conductors
which are not in touch to coaches of train, electricity
only passes through conductors to the generators, batteries
and all lighting equipments as we use it at our home. So no
feel of electrict shock in an electric train.

how to select the mpcbs and contactor for 3 phase 30 hp star delta motors.for plc control.and tell me the calaculation for future use.

2031

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Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.

3401

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how to test reverse power trip?

4519

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why normally Generator rating are between 11Kv to 22Kv?

4773

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What is class ab operation?

1099

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Graphs of measuring power and speed on dc motor

2021

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hey guys help me out.....what  are the industrial uses/functions of nozzles in industries 

1648

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my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.

2114

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As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.

1885

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what is smartµ grid technology?under coal gassification?

2017

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what is high and low cut off voltage of BB and DG at SPS????????

1514

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Hello sir i m student of gtu .what is idp.

2240

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if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.

2036

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why and how current drawn by battery charger depends upon the altitude where it is located?

2099

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how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.

2550

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