축소형 교류급전시스템 절연구간 자동절체장치 성능시험 (Test results of small scale changeover system using in neutral section for AC feeding system)

다국어 초록 (Multilingual Abstract)

In AC railway feeding system, three phase received from the network is changed to two phase power sources with different phases. The main circuit breaker installed train is automatically open by track signal when the train passes the neutral section. In order to continuously supply power source to train, the changeover system was used in Japan. Therefore, the train is able to operate under powering condition when it was passing through the neutral section. We investigated the control method to reduce the inrush current flowing main transformer in train. To examine the inrush current and operate the static semiconductor switch such as thyristor, we manufactured the small scale the changeover system and carried out performance tests.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 본론
• 3. 결론
• 참고문헌