why fractional pitch winding generally used in alternators?
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What is the function of pulse transformer?
In 11KV Double pole structure for each phase we are using Disc one Insulator. Why we are not using 2 r above insulators instead of one insulator?
what are the Alarm, Trip & Safety equipment (Issues) present in Power Transformers pls Mail it to ashokbabunhce@gmail.com
define differential current and restraining current in relays. how to calculate it by mathematically? post the formulaes.
what is the difference b/w earthing and grounding??
In Which vector group power transformers are mostly manufactured?
last week we did the REF relay test by closing single pole (R phase) of CB and apply 380V at the primary of delta transformer. we get 33A at the primary of the R phase star end. but we get 380A at both R an B in delta side. how and why?
what is meant by Hrc fuses.?In the distribution system different rating hrc fuses are used for tranformer(which is 3k,6k,10k,15k etc).what is k?.plz any brother tell me about k?
how one can design armature winding bothh front and back connection
if i have to use 14 kw what size of power cable can i use and size of earth cable also.
how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage.
what is let through energy of mccb