Answer Posted / ravi

IT IS DELTA-STAR ONLY.

TO PROVIDE SINGLE PHASE POWER SUPPLY i.e PHASE TO NETURAL
CONNECTION IT IS USED AS A DELTA-STAR TRANSFORMER.

Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

2849

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DG Earth Value?

2246

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what are problems caused by the pdu in rack server

1920

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Define noise?

1110

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How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)

3150

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what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

1915

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What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.

1968

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is there any role of power factor with frequency variation? and how we can manage the frequency variation?

2018

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Dear All, I am new in construction company , my boss ask a question at time of interview , If we have 60MW generation and Single Power Transformer step-up we have. if CMR 50/60MVA , ONAN, ONAF respectively , is it sufficient or not ? for that much power to transfer,

1589

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How many double suspension hardware fittings are required on a double circuit transmission tower?

1877

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upto how many load can v connect to stabilizer which is used for tv

2161

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How to measure power in 2 or 4 or n phase circuit? Please give me a formula.

1863

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what is a synchronizing lamp ?

1526

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Any Electrical Engineering jobs?Please refer for interviews. Thank you

1872

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What is the disadvantage in proportional controller?

1094

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