Research and Application of Co-phase Traction Power Supply Technology
It introduced the structure and working theory of co-phase traction power supply system based on balance transformer. The main circuit structure of co-phase power supply device, the detection method of compensation current and the control method for back-to-back PWM converter were analyzed detailedl...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Control and Information Technology
2014-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2095-3631.2014.05.012 |
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| Summary: | It introduced the structure and working theory of co-phase traction power supply system based on balance transformer. The main circuit structure of co-phase power supply device, the detection method of compensation current and the control method for back-to-back PWM converter were analyzed detailedly. Actual running effect shows that the system not only can realize the same voltage phase of two traction feeders in the traction substation, but also largely improve comprehensive power quality for negative-sequence current, reactive power and low-order harmonic currents. |
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| ISSN: | 2096-5427 |