how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)

0 Answers  

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1. transformer design formula ? 2. how to calculate the primary turns and secondry turns ? 3. core types ? 4. how to find the primary current and secondry current ? 5. how to calculate the stacking factor ? 6. range of fulx density ?

2 Answers   Automation, Indian Railways, Mogora Cosmic,

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why we need the starters for motors

1 Answers   L&T,

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Does the ferranti effect has some impact on the electricity billing system on high voltage installations?

1 Answers   IISc,

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Why carbon brush used in dc motor also why its not used in ac motor?

2 Answers   RRB,

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how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.

0 Answers   Marriott,

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What will happen if " not connecting the neutral point to ground of diesel generator output (380 V)", also if someone touched one phase without isolation from ground during the A/M condition what will happen to him?

3 Answers  

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Why are cables rated for 40 KA for 0.25 Sec fault current rating?

0 Answers  

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why is  use the star and delta connection and difference

1 Answers  

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The basis on which voltage selection of motor is done i.e. either HT or LT.

1 Answers   DAE,

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why the active power flow of some line is increased when the active power of out is cut ?

0 Answers   TAFE,

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What is a surge supressor why its is used in synchronous generators

0 Answers  

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