Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / balaji
In electrical regulator by using resistance the output
voltage is varied simultateneouly the speed is varied...
But to reduce the the energy loses in the resistor,
electronic regulator is introdueced,which uses triac to
vary the output voltage by varing the firing angle.Which
avoids lose of energy in resistor...
| Is This Answer Correct ? | 155 Yes | 17 No |
Post New Answer View All Answers
What Is Connection APFC Panel In Compony.
Logic using 1 kV or 1,1 kV grade in house wiring Low voltage cable. Explain/suggest? some use 1kV and some prefer 1.1kV grade insulation low voltage cable why??
How to define Kirchhoff current law and voltage law along with simply examples.
What is the approximate value of stacking factor?
What is use of starter and choke in tube light
How PSV sizing being done
We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?
What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?
pls tell us AC plant are how do work and parts name with picture
How many types of losses occur in a transformer?
Where I can get the sample question for post of Junior engineer electrical-II For RRB Bhubaneswar.
What is time response of the control system?
On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?
How many capacitors using in LT panel as per Govt rules?
For high frequency application we use which transformer?
