Answer / n s rathoe

It should be less than 5 volt.If it is not connecting
properly you have faced problem with electronic cards
(specialy low voltage suppy zones criteria)

Answer / prajeesh

I think it is limited to 2 volts. If it increases, that will cause break down of electronic cards...

Answer / ksmanyam2

I thought it should be less than 0.5V.

Answer / k.prakashchandra

Zero,If there is any voltage ,it is of a phase.It will
result in unequal voltages and neutral shifting

What is mean by sink and source in term of PLC and drives,where and how they used in logic

2 Answers  

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what is power system transient condition

1 Answers  

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Meaning of CTPT ,how it works &how it measures the reading on trivecter meter,&what is trivecter meter

1 Answers   PF, Student, TSSPDCL,

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how the capacitor work on dc?

1 Answers  

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how much importance of power factor in single phase. is it,s importance is quiet same as like three phase power system.

1 Answers  

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Work done in a free expansion process is

0 Answers   Caterpillar,

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4 Answers  

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Electricity sometimes can be dangers , sometime got shoked form it . It is because of volatge or Current

6 Answers   Kirloskar,

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why middle phase should used for earth fault and other phases used for over current in overcurrent and earth fault relay?

7 Answers   ABB, ONGC,

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we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?

0 Answers   Siemens,

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what is the constructional difference in generator if we want to genearate 6.6kv instead of 440v?

1 Answers   Anglo Eastern,

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Draw a block diagramof Three UPS systems connected in Parallel mode?

0 Answers   HSL,

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