How many speed of dg start motor for engine starting time

1 Answers  

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Wtat is vaccum currcuit breaker.define with cause of used.and where be use it Devise .

1 Answers  

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how to store the thunder power?

1 Answers   Voltech,

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What is means by MacAdam Ellipse?

1 Answers  

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why holding contact is not using in VCB and ACB breakers?

1 Answers   Cethar,

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Neutral to earth and phase to earth voltage how much.

2 Answers  

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how to differentiate a mpcb,mcb with a contactor? Explain their working operation

0 Answers   L&T,

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Pure inductive ckt takes power from AC when 1. Applied voltage and Current increases 2. applied voltage and current decreses 3. voltage decreases and current decreases please justify

2 Answers  

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how is the cable tray designed & how its total length is calculated for an Industrial plant Say for Ex. (500KW Motor Load)

0 Answers  

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in ct secondary one terminal is connected to earth why?

1 Answers  

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WHAT IS THE MEANING OF 'UPF'&'LPF'.... HOW CAN WE DEFINE IT? WHAT IS THE VALUE/RANGE OF EARTH WIRE RESISTANCE USED PARTICULARLY IN HOME....

2 Answers  

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what is resistance

6 Answers   AITM,

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