why two contacts(in series) are using in closing circuit

3 Answers  

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What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

0 Answers  

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what is Aircraft earthing and what does it do?

6 Answers  

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what is the advantage of connecting capacitors in delta than in star?

0 Answers  

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What is the most accurate way of testing ELCB?ELCB is better than RCD?

0 Answers   GECO,

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How much ampere rating on LT side of distribution transformer and also on HT side of 200KVA transformer

2 Answers   ABB,

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do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....

0 Answers   Aibel,

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Petroleum jelly is applied to the terminals of the lead acid battery is to prevent?

2 Answers   KSEB,

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what is solkor relay and which condition it will act?

0 Answers   Equate, TCS,

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What happens to voltage when current is zero?

0 Answers  

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Why does the rotor rotate?

0 Answers   Elin, OPTCL,

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what is use of capacitor in fan

8 Answers   ABB,

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