Answer Posted / guest

3rd

how we explain parallel paths armature winding?

1947

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how to calculate percentage impedence at 75 deg C at normal tap

2258

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How to test REF relay testing for LV panel as per Kahramaa standard?

4932

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What is the effect of interchanging core(made of steel) and winding(made of copper) material in case of transformer? Give proper explanation in regard to different losses in transformer.

1871

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What is the formula to find out two phase active & reactive power

2183

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What is an ideal transformer?

1159

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Dear sir my name Ankit i m Diploma holder present working in Welspun Corp ltd Anjar as Asst.engg (salary 14400/month ctc) i Would like to change my company also i have selected in ford India pvt ltd Sanand as trainee Tech with salary 12000/month so please suggest me for changing my job hope for *ve response

2913

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what are all types of cross section in AC cables?

2290

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Comment on the working principle of operation of a single-phase transformer.

1195

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can we do the star delta connection of capacitor for 3- phase motor starter.

2014

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- two pumps must work with them at the same time but if the first pump start the second pump  must delayed for some time to start  also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it

2742

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What are the special cables required for explosion proof wiring?

16688

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What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.

1640

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how to compare with Relay settings for HT< panels, RMU panel, and PSS CSS transformer?? 1) Load amps, 2)Tripping time, 3) CT ratio, 4)Cable size 5) Transformer KVA rating 6) transformer full load amps

1250

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IN dc capacitive reactance is??

1386

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