What is Antipumping Function & If we have C.T how we find the Ratio ?

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what are the analog quality input for protection function?what are minimum reqiments?

0 Answers  

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how to set the overload setting in the thermal overload relay?? is there any calculation in that??

3 Answers  

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what is an invertor A.C.?

1 Answers   Ami Tech, Shubham,

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Which type of drive is advantageous AC or DC and why?

5 Answers  

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The maximum demand of consumer is 2 kW and his daily energy consumption is 20 units. Its Load Factor is (1) 10.15% (2) 41.6 % (3) 50 % (4) 60%

2 Answers  

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what types of load we get from the national grid? is this capacitive or inductive?

1 Answers  

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Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

0 Answers  

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why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?

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What is the si unit

2 Answers  

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how to select the double earth conductor if 21A full load?

0 Answers   L&T,

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What is the difference between UPS and SMPS?

7 Answers   Mukand, NightFox,

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