What are the main factors to be considered(In terms of energy conservation) while selecting a new air compressor?

1 Answers  

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WHY SECONDARY OF CT SHOULD NEVER BE KEPT OPEN CIRCUITED?

7 Answers  

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What is the method of Tan delta test for power Transformes and why it is required.

1 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.

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PIU how does work?

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what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?

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How to calculate the phase to phase clearness of HT /// LT bus bar?????

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What will be the resultant out put voltage when two different voltage rating batteries are vconnected in parallel? pls. answer with example if available.

1 Answers  

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Tell me harmfull effects of over voltage,under voltage,spike,surge,transient & noise.

1 Answers  

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explain the application of reciprocity theorom

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Which protection detects both AC and DC?

3 Answers   Megatron Solutions,

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why connecting surge unit in contactor coil

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