Answer Posted / anrapatty gomathi

Flow of nuetrons

what is the interrelation between voltage current torgue speed and magnetic flux in case of different types of electric motors

2150

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I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF

4084

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how many types of motor can be used in washing machine

2148

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what is rocking arrangement in arc heating

2182

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Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?

1459

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how did the testing of protection relays done through current injection

2140

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how to select electronic timer(Star-Delta) setting for diff. rating motors

2001

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What is Servo Ventilated Motor?

2097

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Why should be the frequency 50 hz 60hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50 hz 60hz?

1209

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What is the function of interposing current transformer?

1106

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I would like to know that the fault curretn at base load and at 10% generation will be same? Fault level of BUS remain same with different generation?

1920

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High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?

2156

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In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?

1742

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for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.

2634

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hwat type of motor is used in thermal gas turbine hydro nuclear power plants and why

1938

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