My load is 15 kw,i want to improve power factor from 0.8 to 0.9,how select capacitor
- 2 Answers
- 8149 Views
- RIB Software, TATA, I also Faced
- E-Mail Answers
Answer Posted / abdul rahman
Required capacitor KVAR :- KW X [tan cos (inverse(power factor old = 0.8)))-tan cos (inverse (power factor new = 0.9]
KVAR :- 15(TAN(C0S INVERSE (0.8)-TAN(COS(INVERSE (0.9))
= 15(TAN 36.86-TAN 25.84)
= 15(.75-.48)
= 15(.265)
= 4 KVAR
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
specific difference of ICT&Auto Transformer
I have a 380 KVA DG set. How can i find out 1. My Fuel Consumption per hr ? 2. Electricity produced in 1 Hr. ? 3. If load varies then how does it affect fuel consumption & electricity produced ? Please HELP !!! Really need an answer.
where reactive power is used
What are your personal skills and abilities for such a Master Course and your possible preparation to undertake this course?
why we use the 100% and 95% stator earth fault protection for the synchronus generator ?
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
What is the function of probe in cro?
What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.
In which working principal temperature transmitter work.explain in detailed.
I WANT TO know WHICH WAY IS BETTER FOR CONNECTION BETWEEN POWER TRANSFORMER AND MAIN DISTRIBUTION PANEL. 1-IS BETTER WE USE CABLE? 2-IS BETTER WE USE BUS DUCT? my transformer rate power is 2500KVA
Why an ac systems are preferred over dc systems?
What is cable tray, its type, and its support?
What does a Bode plot tell you?
why zero sequence impedance measurement is not applicable for single phase GT
which protection function should measure RMS value of current&DFT value of current?
