Answer Posted / aravind

Because the capacitor is using for powerfactor improvement
and it is regulating the voltage level thatsway we have
getting more current than rated

Draw the line diagram of diffretial relay connected to transformer?

2381

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show the single line diagram of star delta starter with single phase preventer

4577

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What is the difference between diesel generator engine with and without turbo charger with the same capacity?

1627

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can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com

2065

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why only exciting current is shown not primary current in transformer???

1805

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what is the difference between fault current ant short circuit current?

2654

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Why do we require transformer with less specific weight if supply frequency is increased?

1528

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What is the formula to calculate the rating of power cable for three phase current.

2069

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What is the difference between grid and off- grid system??

1895

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What do you mean by a current transformer?

1045

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What is the effect on in Zone and out zone fault if Phase side CT is Vk/2<30 mA and Neutral side is CT is Vk/4<30 mA for Transformer REF protection

3758

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WHY RATING OF VCB NOT LESS THAN 630A

2565

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I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions

1553

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hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.

1949

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how can you calculate fault level ?

2337

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