节点文献
SVC对限制超高压输电系统工频过电压的影响
EFFECT OF SVC ON RESTRICTING THE TEMPORARY OVERVOLTAGE OF EHV TRANSMISSION SYSTEM
【摘要】 常规并联电抗器固定接入超高压输电系统,不能保证各种运行方式下系统输送能力和母线的稳态电压。笔者分析计算了SVC对提高系统输送能力和限制工频过电压的影响,讨论了超高压输电系统中部分应用SVC可以保证各种运行方式下的运行可靠性和经济性。
【Abstract】 Routine shunt reactor fixed on the EHV transmission system can not guarantee the transmission capability and steady state voltage of system under different operation modes. The effect of SVC on improving transmission capability and limiting temporary overvoltage is analyzed by calculation in this paper. An idea of employing SVC partly in the EHV system is discussed to ensure reliability and economy under different operation modes.
【关键词】 工频过电压;
无功损耗;
静止无功补偿;
输送能力;
超高压;
【Key words】 temporary overvoltage; reactive power loss; static var compensator (SVC); transmission capability; extra high voltage(EHV);
【Key words】 temporary overvoltage; reactive power loss; static var compensator (SVC); transmission capability; extra high voltage(EHV);
【基金】 西安交通大学博士基金(DFXJU2000-5)
- 【文献出处】 高压电器 ,High Voltage Apparatus , 编辑部邮箱 ,2003年05期
- 【分类号】TM714.3
- 【被引频次】9
- 【下载频次】227