Answer / praveen reddy

permittivity is permitting flux to create for applied
e.field(E)(i.e)get polarized ,unit farad/meter.permeability
degree of magnetisation of material to applied magnetic
field(ability of material itself to get magnetised)

12.5 KVAR capacitor 440V gas filled, Its used for windmill purpose, How can i know about microfarad value for this capacitor

2 Answers  

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How star and delta connections inherently eliminate triplend harmonics?

1 Answers   Blue Star,

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what is the most permissible winding temp when we conducting a generator load test?(condition no load)

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how to increase or decrease speed in DC shunt motor by DC convertor

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I know during Surge Impedance Loading maximum power is transferred through a transmission line and also Sending end voltage becomes equal to Receiving end voltage i.e Vs=Vr so my question is if both end voltages are equal then how current travels in such line hence how power is transmitted because flow of current needs Potential difference??

3 Answers   NTPC,

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Explain what is rated speed?

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what is differnce between oil transformer & dry type transformer ???????????

2 Answers  

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What is the maximum allowed kwa through 2.5mm cable. Electric company installed 2 electric meter at my premises . Two jumper wires of 2.5 mm are used to connect . 2 single phase meters with allowable load 6 and 3 kwa. These jumper wires are taken from a 3 phase electric meter. Meters are in open Sun. What max load these wires can take.

0 Answers   KESC,

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in CNC reference how to take? what kind of input give to the servo amplifier?

1 Answers  

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why the conservater tank alwes made upper side of transformer???

3 Answers  

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Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.

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Triping principle of ELCB&RCCB? wht is the difference between these two?

2 Answers  

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