Interested to Buy Any Domain ? << Click Here >> for more details...
which one has maximum efficiency
autotransformer or transformer??
and why??
- 2 Answers
- 6432 Views
- I also Faced
- E-Mail Answers
Answer Posted / pradyumna171
Autotransformer works on principle of self induction ie primary and secondary windings kept one side series and copper loss is more than transformer so it has less efficience.
| Is This Answer Correct ? | 7 Yes | 5 No |
Post New Answer View All Answers
what's the difference between abs/inc encoders. apart from the position remembrance what are all the other differences. and what's mean by grey code.
which IS or IEC is used for earthing,breakdown voltage of transformer oil, hv/pd testing and all type of electrical testing
If there is major % of Voltage harmonics in the system, how can it be control or reduced?
What is phase cross over frequency?
What is contract demand in solar system?
If the feeder rating is 7.5 kw or 10 HP star-delta feeder, MCCB is taken as 63 a, contactors-32 a, how much will be the OLR rating or which range OLR should be considered when we concern about type-2 coordination?
what is proper capacitor placement? How to evaluate capacitor size?
there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit
what purpose to use excaiter in DG.?
how can i reduce sparking without stepdowning the voltage
sir i want previous entrance exam papers for written test
What is critical disruptive voltage?
What are the causes of unbalanced current on 34.5kv feeder Ia=0.05,Ib= 0.25, Ic=0.15 and In=0.27 prior to tripping current are balance?
write down the formula of cable size in RM if current is 50Amp.
Why the output of OP-AMP is always less than Vcc?
