Answer / praveen kumar gupta

HT side
Over current protection
Short circuit protection
Earth fault protection
Differential protection
Transformer trouble protection

LT Side
Over current protection
Short circuit protection
Earth fault protection

How many devices can be connected in one zone of FACP

0 Answers  

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WHY WE USE SIEMENS plC

3 Answers  

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We say that if voltage in a power system is increased,for a constant power the current will decrease (by P=VI). isn't this in disagreement with the ohms law(I propotional V;resistant const.).Since the resistance of transmission lines remains constant,shouldn't inc in voltage cause inc in current across the transmission line? I have read many articles across the net but still couldn't this figure this out. :( Guyz plz assist me with dis..:)..

4 Answers  

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from which formula we select a capacitor rating?

4 Answers   Suzlon,

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why the earth pin in a 3-pin socket is longer and thickest?

5 Answers  

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what is the distance between two overhead lines

1 Answers   Aurobindo,

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What is Procedure the procedure to select CT's & PT's in 66kV and above substation?

3 Answers   Infotech, Vijai Electricals,

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What happen Grid EARTH plat got cut.

0 Answers   Zuari,

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how can we calculate that how much capacitor is needed for a system to increase the pf?

5 Answers  

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If you see the HRC fuse name plate. Its shown ampere rating shown which is in many KA (like 80KA and so on). any body explain what is meaning of this value?

7 Answers  

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How to checked frequency drive output voltages?

0 Answers  

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What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

0 Answers   ABC, ACB,

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