Answer Posted / ilononurb

panel space heater is used to drying up the moisture
entered in the panel to avoid surface leakage current which
may affect the insulation dielectric strenght of the
insulator failure that may cause of series and shunt fault
in the system.

What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????

1949

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What is the exact formula for one weber of magnetic flux?

2135

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I have 4 busbar of 1000 ampere. we use 4 busbar to make 4000 ampere in one phase.my problem is that when we applied 60% load on that then busbar produced high noise.what is the reason of that and how can i minimize that noise.

1702

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why we are using Load factor?

1937

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what is the relation between size of the anteena and wavelenghth of radiated wave

2169

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either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

1867

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how to calculate the conductor size for certain KV transmission line and distribution line?

2506

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how to find out 3 phase complex power in per unit in unbalanced system?

2028

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We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.

1642

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what is the voltage between earth to neutral in lift.

1817

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What is A check, B check, C Check & D check for a diesel Generat

2113

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hi, could someone help me to find a control design for syncronising panel .

1700

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standard earthing rating for power line..

2119

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advantages and disadvantages of inverse definite minimum time RELAY

1550

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An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm

2271

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