How to determine the short circuit current for breakers and VCB.

1 Answers   Sabic,

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Hi ,what the accurate method to set correct(In) over load to protect the 3~ motor

4 Answers  

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c++ write a program to use a fuction call "max"which accepts an intger arrey of size5.as an arrument and return the larger and smallest of the arrey to main without changing. the original changing of the original position of the element of the arrey.

0 Answers  

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Can we use MCCB with Auxiliary Contact in place of Contactor in a AMF System.

1 Answers   C&S, Farnek,

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What is inverse definite minimum time lag relay? Where is it use?

0 Answers   TATA,

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Write down the design procedure of commutaj.

0 Answers  

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Why we use three phase world wide why not four phase or five phase being used?

8 Answers  

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ups battery design formula

0 Answers   Amara Raja,

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where to use CT and PT?

4 Answers   CEB, Reliance,

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what is the difference between current voltage transformer and current transformer and where it is used?

2 Answers  

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how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.

1 Answers   Bhel, Indorama, Power Grid,

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What is PMG and AREP excitation system in generator

3 Answers  

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