Answer / neeraja.vajapeyayajula

give the principle of circuit??

Answer / hareesh

oscillators having both inductor and capacitor.this type of ckt once excited make the use of lc oscillations studied in 12 class.power conversion from electrostatic to electromagnetic and viceversa keep on taking place bw themselves without any need of battery

whether fibre optic cable in high voltage earth conductor is used for protection circuits

0 Answers  

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HOW TO MEASSURED THE AMPS RATING FOR SUITABLE CABLE SIZE?

4 Answers  

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show that power dissipated by a pure inductor exited by a sinusoidal voltage source v = vm sin wt is zero

1 Answers  

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whta does the middle finger stands in flemings left hand rule

3 Answers  

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How can we explain that what is the power factor?

5 Answers  

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why is the conservator tank painted white on the transformer

0 Answers   Bangladesh Bank,

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We know that primary transmission is done to reduce current so that i^2*r loss could be minimised but according to ohm's law v is directly proportional to i,which indirectly means higher potential difference means larger current?so how the current is minimised in high power transmission line??

2 Answers  

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long form of CT

3 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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how to find the ballast lost from the actual wattage? for example i am going to buy decorative type 2x36watts fluorescent light fitting for this lamp how to find the ballast lost? is there any formula?

2 Answers   MEIL,

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explain how hunting can be reduced in an alternators?

3 Answers  

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please explain working of revers power relay

4 Answers   CESC, DCM,

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What is VCB? Where it is installed?

11 Answers   Hyundai,

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