Answer / Pallavi

HV cable sizing can be calculated using various methods such as the Ampacity method, k-factor method, or the load-duration curve method. The choice of method depends on factors like cable length, load current, and operating temperature.

In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????

1 Answers   Equate,

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What is the difference between Zero Current Transformer and Core Balance CT ?

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what is Electrical BMS

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why when i start my diesel generator it takes 1 minute or less then stop, and i checked the oil sensor is ok and when the generator start i can get 220 voltage but it it is stop after 1 minute or less, how can i solve this problem?

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What about Reactive power.and role of that one?

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Can anybody tell the formula to calculate temparature rise in the cable with respect to current?

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what is reactive power?, why its measured in VA ? is it transient behavior of system?

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WHAT IS THE CURRENT CARRYING CAPACITY OF 2.5/3 CORE HI TUFF CABLE,WILL IT SAFLEY CARRY 8.6 AMPS OVER 120 METRES,CAN YOU ALSO ANSWER WITH FORMULA FOR WORKINGS OUT ,THANK YOU 3RDYR APPRENTICE.

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What is a single phase autotransformer?

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static chagre

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can any tell me why slope 40% and 80% is calculated in differential protection?

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HI, I want to buy a new Xformer to my plant. what are the main parameter should I check ( Xformer rating is 16 MVA)

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