Multilevel Inverter Compensation System of the Single-phase Based on Instantaneous P-instantaneous Real Power and Q-instantaneous Virtual Power Theory

Authors

Xijuan Wang School of Physical and Electrical Information, Luoyang Normal University
Tao Zhou School of Physical and Electrical Information, Luoyang Normal University
Yang Zhao Department of Electronic and Information Technology, Jiangmen Polytechnic
Jingxiao Feng Luoyang Mining Machinery Research Institute
Jialun Zhang Luoyang Mining Machinery Research Institute
Hongjun Zhang Luoyang Mining Machinery Research Institute

DOI:

https://doi.org/10.3991/ijoe.v11i7.4756

Keywords:

The harmonic current, The instantaneous PQ theory, The multilevel Inverter, The power factor

Abstract

This paper gives an introduction to the single-phase instantaneous PQ (P-instantaneous real power and Q-instantaneous virtual power) theory and carries out the calculation and simulation analysis on reactive power, active power, instantaneous reactive power and instantaneous active power for the single system before and after the compensation of the multilevel inverter. By analyzing the experimental results, it can be seen that harmonic current of the single phase system decreased significantly after using multilevel inverter, while the power factor improved obviously.

Downloads

Published

2015-08-31

How to Cite

Wang, X., Zhou, T., Zhao, Y., Feng, J., Zhang, J., & Zhang, H. (2015). Multilevel Inverter Compensation System of the Single-phase Based on Instantaneous P-instantaneous Real Power and Q-instantaneous Virtual Power Theory. International Journal of Online and Biomedical Engineering (iJOE), 11(7), pp. 47–50. https://doi.org/10.3991/ijoe.v11i7.4756