Interested to Buy Any Domain ? << Click Here >> for more details...
I know the Capacitor value- 12.5KVAR, voltage 440V gas
filled, then what is the formula for calculate the
microfarad value for this 12.5KVAR capacitor
- 2 Answers
- 4175 Views
- I also Faced
- E-Mail Answers
Answer Posted / 7anoter4
Q=U^2*w*Cap w=2*pi*frq pi=3.14159 [approx.]
w=2*3.14159*50
kVA*1000=440^2*2*3.14159*50*Cap
Cap=12.5*1000/440^2/2/3.14159/50=0.000205.52 F=205.52 microF
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.
george phenomenon of synchronous machine
How to calculate the Harmonics losses in terms of cost/unit.
HOW TO CALCULATE EARTHING SIZING?
CAN CU XLPE/PVC CABLE BE USED INPLACE OF LOW NOISE SCREENED CABLE? KINDLY GIVE REASONS
How to measure the Harmonic Distortion of UPS ie THD?
what is meant by 3rd hormonics ?
what are the Alarm, Trip & Safety equipment (Issues) present in Power Transformers pls Mail it to ashokbabunhce@gmail.com
what happen as when voltage drop(or may decrease) ? in case of atomic base theory?
If SFU is Switch Fuse Unit, What is the expansion for FSHF in Electrical Engineering?
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?
ITI r/tv trade APPLY (J.T.O VACANCEY) ALSO INCLUD AITT ELECTRONIC,WRITEEN XAM DONE 23.03.10 BUT NO RESPONCE WHY ANATHER ID gopal_gh007@rediffmail.com
what is the difference between earthing and unearth
What is the estimated total hydropower potential of india?
WHat is the requirement of installing FAST ACTING EARTH SWITCH in GIS and how is that integrated with protection system. How and when does it operate?
