why generally transformer are in star to delta or delta to
star used?
Answer Posted / pavan kumar
the reason behind is to eliminate the triplen harmonics
Is This Answer Correct ? | 6 Yes | 15 No |
Post New Answer View All Answers
how the works electronic energy meter?
hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji
what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?
What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?
how point on wave controller works.
What is the main purpose of c.f.b.c.boiler
Why do we perform an open-circuit test and short-circuit test on the transformer?
whether fibre optic cable in high voltage earth conductor is used for protection circuits
A d.c. Shunt motor is found suitable to drive fans because they require?
Please clarify 1. Icw: rated short circuit working withstand capacity 2. Icu: Rated ultimate breaking capacity 3. Ics: Rated service short circut withstand capacity 4. other specification of ACB
at what basis/standard we have to arrive the current density of aluminium/ copper in busbar?
is there any role of power factor with frequency variation? and how we can manage the frequency variation?
i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.
Is neutral transformer can be called as control transformer?
why servomotor motor? where i apply for best output?