Interested to Buy Any Domain ? << Click Here >> for more details...
If i=10+10sin314t then find the rms and average value of current with explain?
- 2 Answers
- 15820 Views
- Heptacare, TCS, I also Faced
- E-Mail Answers
Answer Posted / vishal kumar bharti
Average value:
Since I=10+10sin 314t
We know that 10 =constant function and 10sin314t is symmetrical function
Therefore AVERAGE CURRENT=CONSTANT FUNCTION
SO, I =10 ampere
RMS CURRENT:-
RMS CURRENT=√ (DC)^2+(I/√2)^2
=√10^2+(10/2)^2
=√100+50
=√150
=12.2 ampere
| Is This Answer Correct ? | 27 Yes | 12 No |
Post New Answer View All Answers
what is the synchronous timer ? and it applications.
why co incidence factor considered in transformer sizing?
what is the purpose of silicon dropper used in battery charger?
What are the significant parts of dc generator?
A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE
why single phase to grd test in HV cable?why not 2 phase at a time?
can we synchronize star system generators with delta system generators?
I want to know how to calculate the size of electricity cable in building?
i have applied for the post of RRB section engineering chennai board please send me previou papers and solved answer. my mail id jagarapusrinivas@gmail.com
Please tell me the earthing procedures adopted for the STAR-STAR 3 Phase transformer in india and give a better sugession for earthing
What is the maximum number of swithes that can be connected in series up to down stream point in an LV Distribution system?
Why you are switching off arc protection mcb when you are taking shutdown for lv board.
As you achieve greater success with the company after some years, Will you like to be a share holder in our company?
Can anybody tell abt concrete encased earthing or grounding?
what is the difference between delta delta and star delta connection transformer? why we use delta delta transformer since it need earthing transformer for grounding?
