Answer Posted / shivanandan

1TR equal to 1.5KW

How to calculate the value of earth capacitance in a transmission line.

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Air refrigeration cycle works on the

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wish of these transformer uses oil?

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what is the function of capacitor duty contactor in an capacitor panel???

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what is the main difference between power devices and signal devices

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When we use air circuit breaker, it has O/L protection ,time delay SC protection, Instataneous SC protection & ground fault protection. They all have some setting range. But what is the suitable/allowable setting for the above protection which will be safe for the equipment? For example-O/L protection setting have a range of (0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.8,0.9,1.0)xIn Time delay SC protection have a range of (1.25,1.5,2,3,4,6,8,10,12)xIn Time delay setting is 0.02,0.1,0.2,0.3,0.4 Instataneous setting is fixed to 20xIn Gound fault setting is given 100A,300A,600A,900A,1200A This setting are for 2500A ACB. So what will be the basic allowable setting for the above protection? is there any formulae to calculate this<

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what will happen if OLR CT in all phases are short circuted

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WHAT IS THE DIFFERENE IN ACTION OF MCB,MCCB,RCCB

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1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done

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What are the significant parts of dc generator?

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What are the components of feedback control system?

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What is the normal phase difference between the voltage and the no-load current in a transformer?

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Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend

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how to calculate transformer load?

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how to discharge 3 phase power factor correction capacitors

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