Research on Control Strategy of Electronic Switch Neutral Section Passing Equipment
With continuous development of China’s railway transportation technology, ground neutral section passing equipment has been widely used. However, ground neutral section passing equipment based on circuit breaker has the problems of short service lifetime and poor switching accuracy. It proposed an e...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Control and Information Technology
2020-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2020.04.006 |
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| Summary: | With continuous development of China’s railway transportation technology, ground neutral section passing equipment has been widely used. However, ground neutral section passing equipment based on circuit breaker has the problems of short service lifetime and poor switching accuracy. It proposed an electronic switch neutral section passing equipment with transient voltage and current test and remanence prediction, which switch power supply between two power supply arms and neutral area by thyristors, and the switch time can be as low as 1 ms. The equipment has the advantages of short power off time, long service lifespan, high reliability, slight impact on locomotive, and can realize continuous power supply in neutral section passing, and significantly upgrade the railway power supply technology and transport capacity. |
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| ISSN: | 2096-5427 |