Analysis of Transmission Loss in Droop Control of a Multi-Terminal HVDC System

• 作者: Kang Li Min Zheng Xiaodong Zhao
• 来源期刊: 电力能源(英文)
• 学科: 工学
• 关键词: MTDC HVDC VSC TRANSMISSION LOSS Droop CONTROL
• 年，卷（期）: 2014,（4）
• 页码范围: 564-572
• 页数: 9页
• 分类号: TM7

摘要

High Voltage Direct Current (HVDC) electric power transmission is a promising technology for integrating offshore wind farms and interconnecting power grids in different regions. In order to maintain the DC voltage, droop control has been widely used. Transmission line loss constitutes an import part of the total power loss in a multi-terminal HVDC scheme. In this paper, the relation between droop controller design and transmission loss has been investigated. Different MTDC layout configurations are compared to examine the effect of droop controller design on the transmission loss.