Answer / k.prakashchandra

Through a diode(rectifier) and a resistance .

Why we say three phase voltage 440v.

2 Answers   VDP,

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why all selected supply voltages are multiple of 11.i.e440,11 kv,33 kv,66 kv,110 kv etc

6 Answers   Suzlon, TCS,

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Moving Iron instruments are applicable with a) DC only b) AC only c) DC & AC

14 Answers   Bhel, Engineers India, Engineers India Limited,

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Can HT cable(11kv cable) be used for 415V, 700A requirement.

5 Answers  

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WHAT IS MEANING OF Gg & Gg IN hrc FUSE

0 Answers  

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tell me the operation of ELCB. How it detects a fault?

4 Answers  

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What is Magnetic Current Test of Transformer.

2 Answers  

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what is the difference between 3 phase 3wire &3phase 4 wire meter?what is the advantage of 3p3w over 3p4w?

1 Answers   L&T, MahaDiscom,

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A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.

0 Answers   Jindal,

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list the type of vfd? wich is sutable for heating kiln?

0 Answers   AluChem,

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in india ac frequency is 50hz, but in foreign countries it is 60hz,whwt is the reason

9 Answers   SVIT,

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what is the difference between ac drives and dc drives?

1 Answers  

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