Why we are measured insulation resistance applied through DC Voltage?

3 Answers  

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What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection

0 Answers  

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difference between moore and mealy model

2 Answers   Google, IBM, TCS,

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Can anyone explain me the operating principle of the megger tester?( I just know that its diflection relates with the ratio of currents of control & diflecting coil. I need more information as breif as possible)

1 Answers   TCS,

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where we take earth in hill station

1 Answers  

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Why dc shunt motor in lathe, compound motor in rolling mills

1 Answers  

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What are the role of each components in PID COntroller

1 Answers   BARC,

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why in the three pin plug all 3 pins are cutted ?

0 Answers  

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what is DRP panels?

0 Answers   SECL,

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the single phase voltage is 230 volts and threee phase is 430 v.why three phase is not 660 v?

2 Answers  

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Can we connect two CT'S to one energymeter?

1 Answers   KSEB,

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What are differences between Conventional & Addressable type smoke detectors?

1 Answers  

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