Answer / jigs_eee

We have an automatic power factor controller installed and have six capacitors to control the power factor. the controller is switching on & off the capacitor in auto mode to control the power factor but when we monitor pf at the electricity board meter it is low i.e between 0.8 to 0.87 & @ controller it was unity. is it possible if the load is low?

I completed my BE EEE degree 2006 .... which license should i apply .... ?????

0 Answers   Real Estate,

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1) Can anyone give me a typical value for Insulation Resistance of 11kV xlpe cable? 2) How much will the IR value decrease per KM of cable length added?

1 Answers  

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What is the min and max ohmic value for earthing?

15 Answers   NewTek, Wipro,

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in three phase 11kv transformer (11kv/433v) input( R,Y,B) output (X,Y,Z,N) the connection as follows 1 phase R -open 2phase y connected to both R and y of input] 3phase B- B what is the output voltage X to N ,Y to N , Z to N

2 Answers   Bescom,

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how to difference between the HT&LT cables

1 Answers   L&T,

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why efficiency of generator is greater than motor?

2 Answers  

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In 3.5X150 Sq.mm cable what does 150 stand for outer dia or inner dia?

4 Answers  

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why insulation cost is more in underground cable than in overhead line?

2 Answers  

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What is touch potential and step potential?

0 Answers   IRI,

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What will happen if primary of transformer is fed with Square wave instead of sinsoidal wave ?Will it operate or Not?

3 Answers   Areva,

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yesterday i am using my laptop by plugging power supply also battery was working properly after while i unplugged AC power source ,using my battery i played car game (use much power) after that the battery finished the charge and it closed my PC. after that my battery not charge (when unplug automatically PC will turn off)

1 Answers   HPCL,

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what is meant by dielectirc medium? what is the dielectirc value of air and water???

2 Answers   ISRO,

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