摘要
概述了国内外特高压输电技术的发展历史及现状,介绍了特高压输电技术的优点,阐述了我国采用特高压输电技术需重点研究的技术问题(如无功平衡措施、消除潜供电弧措施、限制过电压、串补装置和外绝缘等),分析研究了国内外特高压设备(如变压器、开关设备、避雷器、绝缘子等)应用于我国特高压输电工程的可行性。
The paper described the development history and present situation of EHV power transmission technology both in domestic and abroad, introduced the advantages of EHV power transmission technology, elaborated the technical problems for adopting EHV power transmission technology in China (such as reactive power balancing measures, elimination measures for secondary arc current, over voltage restriction and series capacitor compensation installation and external insulation), analyzed the feasibility of application of the domestic and international EHV power transmission equipments (such as transformer, switchgear, lightning arrester and insulator etc.) in EHV power transmission project in China.
出处
《电力设备》
2005年第6期18-22,共5页
Electrical Equipment
关键词
特高压
输电
关键技术
设备
EHV
power transmission
crucial technology
equipment
