Answer / k.prakashchandra

Maintain a charging current of 10 A ,till charging current
becomes zero at 130% voltage.Then discharge after the
battery has cooled down, at the rate of 10A till the voltage
drops by 10%.Re- charge again before use.

why transformer donot allow the dc?

17 Answers   ONGC,

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without any excitation we can strt any dc or ac moter?

6 Answers   Bhel,

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I have made a 3 phase thyristor full bridge rectifier. But at the moment it is working only for the half bridge operation. Both the half bridges are on operation separately but when i put it into full bridge operation the oscilloscope output is zero. I rechecked that the pulses are correct for each thyristor. what could be the possible reason for this?

0 Answers  

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Can we test the alignment of End shield and stator of turbogenerator without rotor insertion? Also how to fix maintain the alignment at site installation?

0 Answers   Deccan Cements,

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Generally in d.c. circuits the direction of current is from possitive to negative.In a.c.circuits what is the direction fo current flow

4 Answers  

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Two bulbs of 500w and 200w rated at 250 v will have resistance ratio as ?

2 Answers   CGL, Dreamz Infra, Sunny Developers,

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diffrence between windings of high tension side and low tension side of transformer

1 Answers  

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what is load shedding

4 Answers   KSEB,

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why 3phase is 440v but where as we get phase voltage 220v,we have to get 220*3=660v.can u pleas give in detailed

3 Answers   Avantha Group,

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What type of DC Generator is used for Arc Welding purposes?

7 Answers   CPCL, Rubicon,

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what will hapen if we give ac supply to dc motor?

2 Answers  

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where the lexical paramater will use in fron end?

0 Answers  

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