Harmonic Issues Assessment on PWM VSC-Based Controlled Microgrids Using Newton Methods

被引：20

作者：

Agundis-Tinajero, Gibran ^{[1
]}

Segundo-Ramirez, Juan ^{[1
]}

Pena-Gallardo, Rafael ^{[1
]}

Visairo-Cruz, Nancy ^{[1
]}

Nunez-Gutierrez, Ciro

Guerrero, Josep M. ^{[2
]}

Savaghebi, Mehdi ^{[2
]}

机构：

[1] Univ Autonoma San Luis Potosi, San Luis Potosi 78290, Mexico

[2] Aalborg Univ, DK-9200 Aalborg, Denmark

来源：

IEEE TRANSACTIONS ON SMART GRID | 2018年 / 9卷 / 02期

关键词：

Commutation process; harmonics; limit cycle; microgrid; Newton methods; periodic steady state; power management; pulse-width modulation; voltage source converter; PERIODIC STEADY-STATE; POWER-SYSTEMS; LIMIT-CYCLE; STABILITY; INVERTER; EXTRAPOLATION; COMPUTATION; STRATEGIES; MANAGEMENT; OPERATION;

D O I：

10.1109/TSG.2016.2574241

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

080906 [电磁信息功能材料与结构]; 082806 [农业信息与电气工程];

摘要：

This paper presents the application of Newton-based methods in the time-domain for the computation of the periodic steady state solutions of microgrids with multiple distributed generation units, harmonic stability, and power quality analysis. Explicit representation of the commutation process of the power electronic converters and closed-loop power management strategies are fully considered. Case studies under different operating scenarios are presented: grid-connected mode, islanded mode, variations in the Thevenin equivalent of the grid and the loads. Besides, the close relation between the harmonic distortion, steady state performance of the control systems, asymptotic stability, and power quality is analyzed in order to evaluate the importance and necessity of using full models in stressed and harmonic distorted scenarios.

引用

页码：1002 / 1011

页数：10

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