Answer / guest

field control armature control

Please explain how to do 'tan-delta test' on AC generator? and where i get clear and brief detail, give any web page address.

1 Answers  

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Transmission voltage is kept 11KV,33KV,66KV,132KV,220KV due to form factor. What happen to 400KV and 765KV transmission voltage?

0 Answers  

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How to calculate cable size in HT AND LT

0 Answers   Apollo, JSKE,

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How many types of colling system it trformers?

0 Answers  

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How the cable size for a motor is decided

14 Answers   NTPC,

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what are the advantages of Horizontal isolation breakers v/s vertical isolation breakers in medium voltage switchgear class.

1 Answers   NNN,

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how to calculate compresor capacity?

0 Answers  

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why capacitors cant used in genset to maintain power factor..??

2 Answers  

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how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.

0 Answers  

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How Kneepoint voltage of CT practically related when CT in service. ie Knp is above 670 what exactly means

0 Answers   ABC,

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What is the difference between power cable and signal cable (only Observation Difference)?

1 Answers  

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how capacitor active and reactive.

1 Answers   Birla,

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