AN ADAPTIVE DIRECT POWER CONTROL FOR MULTI-TERMINAL HVDC TRANSMISSION SYSTEM UNDER UNBALANCED CONDITIONS

被引：0

作者：

Torres-Olguin, Raymundo E. ^{[1
]}

Undeland, Tore M. ^{[1
]}

机构：

[1] Norwegian Univ Sci & Technol, NTNU, Dept Elect Power Engn, Trondheim, Norway

来源：

2009 INTERNATIONAL CONFERENCE ON ELECTRIC POWER AND ENERGY CONVERSION SYSTEMS (EPECS 2009) | 2009年

关键词：

DPC; HVDC; Multi-terminal; REACTIVE POWER; PWM RECTIFIER; CONVERTER;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

In this paper, the model-based Direct Power Controller (DPC) [1] is proposed for a Multi-terminal High Voltage Direct Current (HVDC) using Voltage Source Converter (VSC), which is able to control directly the instantaneous power and reactive power. Moreover, this DPC is able to handle the unbalanced network condition, that is unequal AC voltage due to unbalanced power supplies, unbalanced loads and unavoidable faults in the AC side. In addition the DPC includes an adaptation mechanism to cope with uncertain parameters. Numerical simulation has been performed to illustrate the merits of the proposed solution.

引用

页码：5 / 10

页数：6

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