灵活用于SVC阀和HVDC阀运行试验的新型联合试验装置

为了便于大功率串联晶闸管阀的运行试验,在分析现有大功率串联晶闸管阀试验技术和IEC标准对试验装置的要求的基础上,通过对新型联合试验装置原理电路的分析,提出了一种适用于多种阀试品的联合试验装置。该装置可提供多种灵活用于以SVC阀为主的双向阀试品和以HVDC阀为主的单向阀试品运行试验的试验方式,并且试验能力高、适用试品范围广,为大功率串联晶闸管阀技术的研究提供了很好的试验平台。

New Synthetic Test Equipment for the Operational Test of SVC and HVDC Valves

For the convenience of operational tests about the high power thyristor valves, a new synthetic test equipment (STE) is presented based on the analysis of the current test technology for high power thyristor valves and the requirements of the IEC Standards for the STE, as well as the topology and operation theory of the STE. The new STE can provide many flexible test modes to meet the test requirements of bi-directional SVC valves and one-way HVDC valve modules and has many merits such as high-test ability and wide range of the test object. It provides a good testing platform for the research on the high power thyristor valves.