Answer / thowsif_emerson

Dielectric heating (also known as electronic heating, RF
heating, high-frequency heating) is the process in which
radiowave or microwave electromagnetic radiation heats a
dielectric material. This heating is caused by dipole
rotation

Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.

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IS there any mechanical connection between the field winding and armature winding of a dc generator?

11 Answers   IOCL,

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Dear all, kindly give me the details of leectrical design engineer course details/institute in hyderabad /any where in india.

1 Answers   Reliance,

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Essential condition for parallel operation of two single phase transformer is that they should have same A polarity B kVA rating C voltage ratio D % impedance

1 Answers   wbsedcl,

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whats the advandage of PMG in alternator?

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Explain why inductance of the iron cored coil changes with current?

2 Answers  

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sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.

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IN 6.6KV 3 phase switch gear .i will give 6.6kv to R phase only to earth in during H.v testing (through H.v KIT).what happen remaining phases.how much voltage get remaining phases.why? explain.

1 Answers  

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why stay insulator is not used with stay wire for 11kv Lines. Whereas it is used for LT lines ?

2 Answers   Essar,

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how DC motor operating in detail .pls any one guide me .iam not clear idea about that .thank u

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if we increase frequency of line, then how will string efficiency varies with it.

2 Answers  

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What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!

0 Answers   Bhel,

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