Interested to Buy Any Domain ? << Click Here >> for more details...
why should a transformer be never connected to dc supply
- 5 Answers
- 8288 Views
- I also Faced
- E-Mail Answers
Answer Posted / shantanu
the transformer action is not possible with dc of constant
magnitude as the flux will not be genrated btwn primary &
secondary winding ..
| Is This Answer Correct ? | 13 Yes | 0 No |
Post New Answer View All Answers
When and where resistance earthing is used ? How to calculate the time constant for earth fault
why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is
design of IGBT firing circuit for 11KV
what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
Define early construction of human being
1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.
what about the power of wattmeter at starting and loding?
what is the difference between surge protection capacitor and surge arrestor
what is ramping rate of generator
what is the formula of starting current of 3phase and 1 phase motor???
Why back emf used for a dc motor? Highlight its significance.
What is the lower limit of break-down voltage of converter transformer.
10 Mtr Hight of Lighting Arrestar how much area coverd??
