Answer / k.prakashchandra

DC voltage is constant

Answer / gtmanikandan

Thanks for reply, why apply 100ADC?

Answer / k.prakashchandra

DC measures only resistance not the impedance like AC

Answer / gtmanikandan

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

Difference between on line capacitor and Station type capacitor.

1 Answers  

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why core is useful for the transformer and in its operation

1 Answers  

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what is PWM in IGBT and how it works for drive.?

0 Answers   BRG,

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What will be the change in its efficiency and other parameters of a ONAN transformer if it changed to ONAF transformer ?

3 Answers   Tesla,

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The speed of a dc motor can be controlled by the variation of 1. armature voltage. 2. field current. 3. armature circuit resistance. 4. angle of brush shift. Which of the statements given above are correct? (a) 1,2 and 3 (b) 2,3 and 4 (c) 1,3 and 4 (d) 1,2 and 4

1 Answers  

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what is the formulae of calculating voltage drop?

2 Answers  

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Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?

0 Answers  

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If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")

0 Answers  

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hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.

0 Answers  

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why the current leads voltage in the case of a capasitor

9 Answers   Infosys,

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Please give me a erda placement paper

0 Answers  

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what are the condition that makes hooter blow?

0 Answers  

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