Answer / Sohan

Changing the order of current transformers (CT) in a Gas Insulated Substation (GIS) feeder can lead to incorrect phase measurements and unbalanced load calculations. It may also affect the protective relay settings, which could potentially compromise the overall system stability and protection.

only three phases are coming in step down tranformers.how to get neutral?

5 Answers  

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we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.

4 Answers  

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whose motors self starting synchronous or Induction motor?give fact reason why not self starting another mother

2 Answers  

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exact difference between electronicsand electrical

5 Answers  

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What is IGBT?Where it is used? What is the difference between IGBT and Thyristor?

5 Answers   AC, Formo Plastic, HBL Power Systems, SECL,

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How to increase home power factor? Can we connect capacitor directly? How to select capacity of capacitor?

5 Answers  

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what is the difference between RMS meter and normal meter

3 Answers   TATA,

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why the energy meter disc rotates anticlockwise while reading

1 Answers   KSEB,

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Why the CT Secondary is rated as 5A generally?

2 Answers  

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How many 2 ton window A/c can runs on a 125 KVA generator?

3 Answers  

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How does the sensitive earth fault protection provided by cbct for motor can help in reducing the size of cable used to supply the motor?

1 Answers  

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why different series of vfds (like allenbradley)are used in industry ?

1 Answers  

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