what is the formula for hv test for cable and circuit breaker..????

0 Answers  

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what is difference b/w earth and ground?

7 Answers   TATA, TCS,

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what does mean of RCT and STR in diffrential CT?

0 Answers  

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what is the question paper model for section engineer in RRB

0 Answers   RRB,

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Why consider motor rpm to select capacitor for motor

1 Answers   KSEB,

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In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

0 Answers  

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What is the difference between earthed and unearthed power cable.

1 Answers  

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How will calculate losses in an multi core Aluminium LT cable of different sizes & upto what length we can use a LT Cable ?

0 Answers  

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why we define potections of Tourbo generator in Class A & B.

1 Answers   GIL,

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A 3 phase motor operating off 415V system is developing 20Kw at an efficiency of 0.77 and power factor of 0.73. determine:- a)the line current. b)the phase current if winding are delta connected. c)the phase voltage if winding are star connected.

1 Answers  

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How many type of ht insulator with name

1 Answers   Bhushan Power Steel,

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what are the application of over current relay?

2 Answers  

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