can we check the resistance of earthing electrode while it is connected with the neutral of UPS system

3 Answers  

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What is the capacitance values of 132,220,400 & 765 kV current transformer

0 Answers  

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In AC Drives How can change & control its output Frequency?

5 Answers   Jindal,

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As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.

0 Answers  

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What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?

0 Answers  

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Why we use a shunt capacitor or synchronizing Motor To Improve a Power factor pls reply me in this mail dinesh_elect_eng@yahoo.com

4 Answers  

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A ceiling fan moves Counter clockwise & a pedestal fan clockwise.....y the difference????

5 Answers   Alstom, NTPC,

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in 5 mva transformer 33/11 kv s/s what rating of capacitor bank is required & what is the fourmula for rating

6 Answers  

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what happens to the supply voltage if there is any change in frequency?

1 Answers   Gridco,

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what r the types of detectors? state the location these detectors?

3 Answers  

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WHY WE NEED NEUTRAL FOR 3PH 400 OR 415 VOLTS POWER SUPPLY (4 WIRE SOURCE).

5 Answers  

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why did youi choose this career?

0 Answers   KTB, ONGC,

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