why the secondary winding of the transformer is not open circuited ?
Answer Posted / srabon1059
voltage produce
Is This Answer Correct ? | 0 Yes | 5 No |
Post New Answer View All Answers
What is essential to prove safe isolation of electrical circuit?
Why AC & DC capacitor are use in UPS ??????????????????
what is 30-phase of transformer
Name two low frequency oscillators?
What is Control & Relay Panel? And Remote Control Center?
how the speed of the gets motor regulated. does it draw the same current on the all speed level.
Operation carried out in thermal power stations?
Which material is used for the core of a transformer and why?
Why hydropower stations are preferred solution for meeting peak loads in grids?
in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients
what is harmonics? what are the factors it will depend upon
I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?
What is the permissible maximum flux density in transformer core?
How the over load setting for HT Motors calculated-provided in Numerical Relay
we have a 2.5hp Starite electric motor water pump,the elec motor burned out,we need to replace starting capacitor(old capacitor specs erased),what microfarad rating capacitor do we need? 110-125V