What may be happen if neutral and earth is shorted in a substation

3 Answers   Bureau Veritas,

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how i run d.c. moter with solar panel without use of battery?

1 Answers  

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Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.

0 Answers  

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In scott connected transformer number of turns in the primary winding of teaser transformer is % of number of primary turns of main transformer A 86.6 B 57.7 C 14.4 D 33.3

1 Answers  

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Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)

0 Answers  

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how to match 0 -10V with 4 - 20mA

3 Answers  

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A three phase load, around 4 km away from the 11/0.433KV distribution transformer (Neutral of Transformer is solidily earthed) and consisting of mainly very costly and sensitive electronic equipments is giving trouble due to high voltage difference between neutral and body earth. Whether this problem can addressed by connecting neutral at the load point solidly to earth?

3 Answers  

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explain why tap changer is always connected to high voltage winding side of the transformer.

10 Answers   IOCL, UPPCL,

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what id a dry type transformers and its function ?

0 Answers   Wipro,

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How to calculate u.p.s load parsentage plz give me formula

1 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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What is self exciting?

0 Answers  

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