why we use separate earthing for two seprate machine??

1 Answers  

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why are installed water leakage detection system data centers & server rooms

0 Answers   Reliance,

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Do you need any help with FEWA Electrical Supervisor exams?

0 Answers  

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Draw an S.L.D of the main panel for a hospital, showing meter position. Essential loads are: 1) Equipment load 100 KW 2) Critical load 500 KW 3) Life AID Safety load 400 KW 4) NON-Essential load 200 KW 5) Other service loads 200 KW Calculate and suggest the size of the transformer, size of main cable, capacitor bank, and calculate the capacity of an emergency load having above first three mentioned loads is supplied by an emergency generator.

0 Answers   FEWA, HMK,

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how convert kvar to microfarade? circuit diagram of infrared transmiter and receiver? circuit diagram of Fm transmiter and receiver?

2 Answers  

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A 200 KVA UPS's load current is 70 A. We want to provide a Generator back up. What capacity of DG required for this ?

1 Answers   Reliance,

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What is the main cause of magnetism?

0 Answers  

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what is the power factor

13 Answers   Heidelberge Cement,

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from 33kv to 440v 2mva transformer how much full load current will be at ht side and lt side and which range of ctpt will be used?

1 Answers  

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What is difference between SMC supportg and Glass Fibre Reinforced Plastic Support.

0 Answers  

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advantages of vvvf drives over non vvvf drives for EOT cranes

2 Answers  

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Sir, why generating power plant operating at above 0.9 lag? detail explaination?

1 Answers   Kirloskar, L&T,

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