Conservative Power Theory Used in NPC-Based Shunt Active Power Filter to Eliminate Electric Metro System Harmonics

被引：0

作者：

Rosa, Ricardo Batisa ^{[1
,2
]}

Vahedi, Hani ^{[3
]}

Godoy, Ruben Barros ^{[4
]}

Pinto, Joao Onofre Pereira ^{[4
]}

Al-Haddad, Kamal ^{[3
]}

机构：

[1] Univ Quebec, ETS, UFMS GREPCI, BATLAB, Campo Grande, MS, Brazil

[2] Univ Quebec, ETS, UFMS GREPCI, BATLAB, Montreal, PQ H3C 3P8, Canada

[3] Univ Quebec, ETS, GREPCI, Montreal, PQ H3C 3P8, Canada

[4] Univ Fed Mato Grosso do Sul, BATLAB, Campo Grande, MS, Brazil

来源：

2015 IEEE VEHICLE POWER AND PROPULSION CONFERENCE (VPPC) | 2015年

关键词：

Active Power Filter; NPC Inverter; Conservative Power Theory; Electric Railways; Power Quality; HYBRID; PWM; COMPENSATION; SIMULATION; TOPOLOGY;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this work, a Shunt Active Power Filter (SAPF) using a multilevel inverter operating in low switching frequency is used to improve the power quality in electric metro power supply systems. The proposed topology is a three level/phase voltage source Neutral Point Clamped (NPC) and the Conservative Power Theory (CPT) is used to extract the harmonic currents. A current control schema sensing only the grid side voltages and currents is used and a capacitor voltage controller that balances the natural point voltage is implemented. Simulation results validate the ability of this set to mitigate harmonic currents.

引用

页数：6