摘要
该系统的研制是为了配合国家 “八五”科技攻关计划—交直交传动电力机车研究的分课题—“ＧＴＯ元件基础应用研究”。该课题的目标是研制一台１０００ｋＷ 等级的ＧＴＯ牵引变流器及其微机控制系统， 并解决大功率开关元件在电力牵引领域的应用问题。建立了１０００ｋＷ 等级的交直交传动试验台， 主变压器、牵引变流器、交流异步电动机、传动齿轮箱、负载发电机、负载电阻、控制室、数据采集系统等， 在该试验台上完成了１０００ｋＷ 等级的系统试验， 达到设计要求。本文论述了该交流传动系统的构成及在研制过程中解决的关键技术问题，
The system is developed in coordination with ″GTO element basic application research″, a subproject of the ″Research on AC DC AC drive electric locomotives″, a key project of the State Eighth Five year Plan. The purpose of the subproject is to develop a 1 000 kW class GTO traction converter and its microcomputer control system and to apply high power switching element to electric traction. For this purpose we established a 1 000 kW class AC DC AC drive test stand, including main transformer, traction converter, AC asynchronous motor, drive gearbox, load generator, load resistors, control room, and data collection system. On this stand, we completed the 1 000 kW class AC DC AC system test and met the design criteria. The paper describes the configuration of the AC drive system and the key technologies addressed in the development process,the test waveforms and power test results being given.
出处
《中国铁道科学》
EI
CAS
CSCD
北大核心
2000年第1期74-81,共8页
China Railway Science
