Answer / mn krishnamurthy

CT is being used as converter for Measuring High currents During this process it will generate very high voltages if it kept in open circuit condition it will braek the insulation of the conducter and recirculated current due to insulation failure burns the transformer

how can u determine size of the conductor by knowing the voltage level

2 Answers  

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During the main stator winding insulation testing (phase to ground)of 11kv alternator (Lerysomer) i found 0 and resistance with multimeter and found 20 killo ohm while the power cables are connected both end (Generator & VCB). In VCB PT (Potential transformer) are connected. Please any body explain that method of insulation is correct or not? also describe of PT connections

1 Answers   Private,

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What is power transformer?

3 Answers   Welspun,

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what will happen if OLR CT in all phases are short circuted

0 Answers   Indfrag Limited,

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What is the method of Tan delta test for power Transformes and why it is required.

1 Answers  

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The CHARGED BATTERY GET DISCHARGED WHEN IT IS NOT IN USE FOR LONG TIME.GIVE REASON.

1 Answers  

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What is the difference between LT CT & HT CT?Can we use indoor type transformer as an outdoor type or vice versa?

2 Answers   Bhel,

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solor panels arrange some angle,panel is flat fitted energy was produced or not why?

0 Answers  

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EARTH AND NEUTRAL ARE JOINTED OR NOT?

7 Answers  

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If VFD is On but no starting commond on it. so how many outpout voltages of VFD

0 Answers  

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why exciter frequency 150 Hz ?

1 Answers   Siemens,

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what is the radio of kva & kvar or why calculated kva & kvar

3 Answers  

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