Sunday, March 9, 2014

Power factor calculation

The power factor correction capacitor should be connected in parallel to each phase load.   Single phase circuit calculation   Power factor calculation: PF = |cos φ| = 1000 × P(kW) / (V(V) × I(A))   Apparent power calculation: |S(kVA)| = V(V) × I(A) / 1000   Reactive power calculation: Q(kVAR) = √(|S(kVA)|2 - P(kW)2)   Power factor...

Wednesday, March 5, 2014

Electronics & Electrical Engineering

BYC. JAMES ERICKSON Retired Principal Consultant, E. I. du Pont de Nemours & Co., Inc.CHARLES D. POTTS Retired Project Engineer, E. I. du Pont de Nemours & Co., Inc. BYRON M. JONES Consulting Engineer, Assistant Professor of Electrical Engineering,University of Wisconsin—Platteville.DOWNLOAD :http://www2.hcmuaf.edu.vn/data/phamducdung/thamkhao/Mark's%20Standard-Handbook/Electronics.pdf ...

Tuesday, March 4, 2014

Thursday, February 27, 2014

Tuesday, February 25, 2014