What is meant by "tampering detection" of a electrical energy meter?

3 Answers  

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why core losses and copper losses does not depend on power factor?

5 Answers  

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is there any lightning by passer is arranged in ship like buildings?

0 Answers  

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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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How to work definite,over pluxing,revers power,OSR relay

0 Answers   Ford,

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A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N

0 Answers  

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what is circuit recombiner and how it is different from circuit breaker

0 Answers  

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sir,i am swati. i am goin to gv jspl exam on 21st nov'10. iwant previous year question paper. plz help me out. my emailid is swatisinha.dav@gmail.com

1 Answers  

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can we identify the direction of power flow in transmission line by after only looking the tower

7 Answers   TNEB Tamil Nadu Electricity Board,

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Where is 2 phase supply used commercially?

3 Answers   NTPC,

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Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?

0 Answers  

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We are having Chemical earthing pit the voltage between neutral to earth showing 22V how to solve that

4 Answers  

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