WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?

1 Answers  

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shall we use a machine having 60Hz frequency in india ? why?

4 Answers  

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1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops

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Why generator field rheostat is set to maximum position and motor field rheostat is set to minimum?

5 Answers   Bhel, College School Exams Tests, TCS, Texas,

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Why power factor does not occur in DG set ?

6 Answers  

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Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?

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Utility company give the supply to customer in KVA but bill them for Watt.why?

1 Answers   L&T,

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How to calculate the efficiency of Turbo Generator(Alternator) in general....?

0 Answers   Thermax,

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What is center gravity load in substation?

0 Answers  

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Which phase is prefered for connecting 1phase vt used for synchronism in an OHL? why?

1 Answers   Siemens,

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In three phase energymeter the spindle rotating backward why?

1 Answers  

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LT cable fault checking instrument is available? where and how to get it.

2 Answers  

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