Answer Posted / shinni

ac

difference between servo motor and synchronous motor

2312

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if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain

1284

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Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?

2605

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sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah

3951

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A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

2002

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how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????

2377

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How test for Ddo vector group test condition?

2436

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Mention what are the types of semi-conductors?

1181

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HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....

2060

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What will be the current if the resistance total in a series circuit doubles?

1186

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working principle of oil startar

1869

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list the type of vfd? wich is sutable for heating kiln?

2039

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a)In a 3-phase 4-wire circuit, a circuit breaker is selected to protect the circuit whose highest fault level is 6.6 MVA. Determine the required minimum breaking capacity in kA. (Note: Covert 3-phase power in terms of kA to find answer.) b)Using the below, determine the required minimum making capacity in kA as a “peak value”. Rate breaking capacity (Icn) ka: Icn<= 1.5 Factor = 1.41 1.5

1687

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iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?

1901

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can we find the inductance of a induction motor?

1959

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