Answer / bala

ideal voltage source voltage is constant at all loads. so that
it should have low internal resistance to minmise I2r loss due
to current. therfore it has low internal resistance.

how ELCB drip when earth and phase touch together?

2 Answers  

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no EB power DG is not starting?

6 Answers  

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aternator every parts and its working

0 Answers   adag,

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what is transformer?

4 Answers   Mphasis,

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what is the meaning of vcc

0 Answers  

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Does induction motor start with dc power supply????

4 Answers   Essar,

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In a 3 phase squirrel cage induction motor why does rotor rotate? will 3 phase transformer rotate like a motor if it is placed on bearings and powered up? give reason

10 Answers   Siemens,

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what is ring system ?

3 Answers   Bhel, Sabic,

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what is the difference between arc and spark

2 Answers  

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where this neutral connection goes after returning from the load(home ,factory,industries).Is it grounded at the transformer side or atthe generator side .If it is grounded then we also ground the earth connection.is there any problem with this.

1 Answers   IOCL,

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explain how to protect high rise building from the risk of lighting.

1 Answers  

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What does Transformer vector connection Dy11y5 means?

1 Answers  

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