1KVA transformer of different frequencies of
50hz,100hz,500hz&1000hz. which one of these transformer has
big size? Give reason
Answer Posted / lucky
size is inversily proportional to frequency...
so 50hz transformer will be larger in size
Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
What is difference between mcb and mccb.
how can check the resistance of battery contact?
sent to a site and asked to explain how you would like a twenty seven flour building should be supplied with lighting and sockets plus a water boiler.
What is the difference between rated and per unit in transformer?
What is the working mechanism of OLTC in Power Transformers????
Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?
will 1050kva DG set withstand for back charge of 16MVA transformer
anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?
A cotter joint is generally used to transmit
how to select rating of HT Panel
Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?
What are marginally stable systems?
The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.
why the NGR (neutral grounding resistor) always OFF during DG off?
What is precision of a measurement?