特高压变压器突发短路试验的可行性分析  

Feasibility Analysis of the UHV Transformer Short-circuit Withstand Testing

作　　者：洪深[1] 郑占锋[1] 万德春[1] 胡冠[1] 汪海波[1] Hong Shen;Zheng Zhanfeng;Wan Dechun;Hu Guan;Wang Haibo(NARI Group Corporation(State Grid Electric Power Research Institute), Nanjing Jiangsu, 211106, China)

机构地区：[1]南瑞集团公司国网电力科学研究院,江苏南京211106

出　　处：《科技创新导报》2016年第36期13-15,17,共4页Science and Technology Innovation Herald

摘　　要：在全球能源问题日益严峻的形势下,特高压交流输电技术将获得大量应用。特高压变压器作为输电线路的重要设备之一,其质量和可靠性直接关系到电力系统的安全稳定运行。目前,特高压变压器的抗短路电流能力还需依赖仿真验证的方式。该文从变压器短路试验要求出发,对1 000 k V等级特高压变压器开展短路试验的技术方案及最小系统需求进行了分析,并提出了大致的设备投资规模。As the global energy problem becomes more and more severe,the ultra-high voltage(UHV)AC transmission technology willget a large number of applications.The UHV transformer,as one of the important equipment of the transmission system,its qualityand reliability is directly related to the safe and stable operation of power system.At present,the ability to withstand short circuitof the UHV transformer still need have the aid of calculation and simulation.Based on transformer short-circuit test requirements,thetechnical scheme and the minimum test system requirement of the UHV transformer short-circuit test were analyzed respectively,and theequipment investment scale was put forward approximately.

关 键 词：特高压 变压器 突发短路试验 IEC60076 

分 类 号：TM723[电气工程—电力系统及自动化]