New Single Phase PLL Control Method for Electric Railway Converter System

被引：0

作者：

Lee, Euljae ^{[1
]}

Youn, Chajoong ^{[2
]}

Ahn, Chanhoi ^{[2
]}

机构：

[1] E KYOUNG Syst Co Ltd, Seoul, South Korea

[2] KORAIL, Daejeon, South Korea

来源：

2017 20TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS) | 2017年

关键词：

Phase-locked loop (PLL); PWM converter; All pass filter (APF); Moving average filter (MAF);

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 paper, a new control method of single phase phase-locked loop (PLL) function which can be useful in the electric railway PWM converter system is presented. New PLL system does not use conventional all pass filter (APF) algorithm. Instead, modified moving average filter (mMAF) which has a simple calculation is newly proposed. The feasibility of proposed mMAF method was investigated through the computer simulation as well as a DSP coded real DAC outputs. Finally, to clarify its performance, it is shown the results of proposed method applied to the auxiliary power supply system for 8200 series electric locomotives.

引用

页数：5

共 6 条

[1]

[Anonymous], 2009, J OBJECT TECHNOL

[2] Precision control of single-phase PWM inverter using PLL compensation [J].