in which base we defined the conductor is Dog type, Squirrel type, rabbit type, wolf type etc used in transmission line?
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what was the function of the auxillary relay?
CAn any one can tell me what is the operation of ceiling fan and how it will start
What do you mean by the zone of protection?
Active power= VI COS FI But incase of leading power factor ( more than unity), may we use other formula ? because the cos fi (value of cos thita) should not be grater than one.
for a 33/11kv transformer, after step down what happens to the balance 22kv.
two way ckt diagram can be drawn by how many ways? give diagram
is any body explain me why return current in three phase power system is less then in a red, yellow, blue phases??? as we know Ir+Iy+Ib=In then why nutral wire has less then phase current????
What is EMC filter in VVVF Drive ?
How to Select a Transformer Rating ?
3 Answers Tata Steel Limited, Techno Electric and Engineering, Vedanta,
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?
In an ammeter used for measurement of current, what is the meaning of the representation of range as '0-50-300'?
How many earthings are required for commissioning the Transformer?