1. If we apply dc supply to the primary winding of transformer it will be burnt out. similarly dc supply is given to field winding of syn. motor and armature winding of dc motor, they are safe. (Remember both windings inductive nature) what is the reason behind that?

2 Answers  

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how capacitance is neglected in short transmission lines ?

1 Answers   BMC, Qucab,

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1.what is meaing of ups,and used in softwares and sud stations,and main partes in ups. 2.main partes of the Disel Genarator. 3.main partes of the chiller and safty equipments.

2 Answers  

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Why glands not provided for XLPE cables

1 Answers   Saint Gobain,

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what is the difference between electrical wire and electrical conductor?

4 Answers  

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In LRS how much water PH value maintain for good operation of motor?

3 Answers  

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Why using synchronising methed in DG's sets?

0 Answers   Juniper Networks,

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difference between microprocesser and microcontroler

1 Answers   HAL,

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How much difference can there be between HT & LT KWH unit consumption at the same load?

1 Answers   DLF,

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why to use 50hz only in tansmisson and as well as in distribution why not60hz?

2 Answers  

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Off-circuit Tap changers in distribution transformer required

1 Answers  

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What is the use of centrifugal switch in 1phase induction motor? Why is it so called?

2 Answers  

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