1. Matlab Simulations for Power Factor Correction of Switching Power
- Author
-
Liu Peng, Lio Xaiojun, Su Dan, Zhao Ying, Gung Lihong, He Chun-han, Ren Kai-chun, Zhang Xing-qi, and Wang Yongli
- Subjects
Physics ,business.industry ,Electrical engineering ,Power factor ,AC power ,Grid ,law.invention ,law ,Harmonics ,Electronic engineering ,MATLAB ,business ,Transformer ,computer ,Electrical conductor ,computer.programming_language ,Voltage - Abstract
components of input current, 1 U is effective value of fundamental component of input AC voltage, is deformation factor of input current, 1 is the angel between the input AC voltage and fundamental component of the input current. It is clear that the power factor PF is determined by and 1 . The bigger the 1 , the bigger the reactive power is, the bigger the wastage of conductive line wire and transformer is. The smaller the , the bigger the input current harmonics of is, which will cause current distortion, produce pollution to electric grid, and even damage the electric equipments if condition is serious.
- Published
- 2021