Answer / siva

Restricted Earth fault relay

1.what is meaing of ups,and used in softwares and sud stations,and main partes in ups. 2.main partes of the Disel Genarator. 3.main partes of the chiller and safty equipments.

2 Answers  

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in most industies hormonics present up to some level. what is limit ? and there effect?

4 Answers   Bhel,

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In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?

0 Answers  

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lead acid battery electrolity?

2 Answers  

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Full form of bdv test?

2 Answers   Hi Tech Transpower,

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How equivalent impedance is calculated in thevenin theorem?

0 Answers  

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If 24 KVA AVR having Input voltage 200-400v, Output voltage 415+-1%, what will be the voltage if Load is 13A.

0 Answers   Sterling Wilson,

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Is better to supply the voltage for static exciter from the auxiliary power source or from the SG terminals? And why?

0 Answers  

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Explain about Leakage Test.

0 Answers  

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in dc series motor if field wdg is shorted then

0 Answers  

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what is legal process of dg set?

0 Answers   Dutron Polymers,

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what is PID control in VFD drives?

0 Answers   AES,

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