Interested to Buy Any Domain ? << Click Here >> for more details...
what is the diff. btwn. electronic regulator and ordinary
rheostat regulator for fans?
- 3 Answers
- 14265 Views
- I also Faced
- E-Mail Answers
Answer Posted / leo thomas
in electronic regulators diac or triac is used.These
devices conducts only some firing angle that means we are
utilizing only a part of the sine wave,not completely.
In rheostatic control total sine wave using ,here energy
wasting
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
I want to do a mini project. Now I'm studying in 6th semis tor EEE Engineering.
What is the armature mmf in a D.C machine?
how can i find cable size from current rating?
sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance
what will happen if synchronous machine rotor fed from single phase ac supply
What is the formula for selecting the cabels according to load? How to calculate what sq.mm cabel to be used?
how to estimate wiring ins roughing ins. and boxes
what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.
How to do maintenance of transformer feeder.
How many kw will suply from one db
What is current divider rule (cdr)?
How can two 3 phase transformers of same KVA and Voltage be connected in parallel?
what is the calculation method to design core and winding of a 200kva 3phase distribution transformer?
What are the reasons for the parallel operation of transformers?
What is power relay?
