Answer / kedam.koteswar

the losses in ac capacitors. All dielectrics (except vacuum) have
two types of losses. One is a conduction loss, representing the flow of actual charge through
the dielectric. The other is a dielectric loss due to movement or rotation of the atoms or
molecules in an alternating electric field. Dielectric losses in water are the reason for food and
drink getting hot in a microwave oven.
One way of describing dielectric losses is to consider the permittivity as a complex number

explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?

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5- What is the task (function) of the excitation and isolation transformers in power plant? 6- What is the task (function) of LCI (A), LCI (B) and LCI (COS) in power plant? : LCI (A) and LCI(B) are load commutating inverter for generator turbine starting. , LCI (COS) is load commutating inverter change over switch

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What is high frequency grounding????Applications........

1 Answers   Emerson,

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In a simple spur gear train, gears with 24, 48, 32, 72 and 96 teeth are in sequence. The gear with 24 teeth runs at 900 rpm. The speed in rpm of gear with 72 teeth is

1 Answers   Caterpillar,

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in a diesel generator is there any relation between AVR to fule system?

2 Answers  

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Differnce between negative Pahse SequenceFunction and unbalance Function?

0 Answers   Atsco, LMW Lakshmi Machine Works Limited,

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working of diesel generator ?

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fundamentals of transformers.

5 Answers   Adani,

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As a good company employee, can you report your supervisor to the company management if he or she is going against the company interest in his or her actions?

3 Answers  

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Which factor decide the colour of the light emitted from a Led?

3 Answers  

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what will happen if we will not use commutater means if we will give dc to the windings in dc motor

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why energy storing capacity of magnetic field is much higher than electric field ?

1 Answers  

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