← 返回
柔性直流控制中运行电压范围对高速同相牵引供电系统HPQC补偿能力的影响分析
Analysis of the Effects of Operation Voltage Range in Flexible DC Control on Railway HPQC Compensation Capability in High-Speed Co-phase Railway Power
| 作者 | Keng-Weng Lao · Man-Chung Wong · Ningyi Dai · Chi-Seng Lam · Lei Wang · Chi-Kong Wong |
| 期刊 | IEEE Transactions on Power Electronics |
| 出版日期 | 2018年2月 |
| 技术分类 | 拓扑与电路 |
| 技术标签 | 三电平 功率模块 并网逆变器 弱电网并网 |
| 相关度评分 | ★★★ 3.0 / 5.0 |
| 关键词 | 铁路电能质量调节器(HPQC) 柔性直流控制 运行电压范围 电能质量补偿 牵引供电 功率损耗降低 |
语言:
中文摘要
铁路混合电能质量调节器(HPQC)相比传统RPC在降低运行电压和设备额定值方面具有优势。为进一步降低运行损耗,本文提出了柔性直流控制策略,并首次探讨了HPQC的运行电压范围对补偿能力的影响,为优化系统设计提供了理论依据。
English Abstract
Railway hybrid power quality conditioner (HPQC) is advantageous over conventional railway power quality conditioner (RPC) for its reduction in operation voltage and device ratings in co-phase traction power compensation. In order to further reduce the power loss during operation, flexible dc control has been proposed. However, the operation voltage range for railway HPQC has not yet been discussed...
S
SunView 深度解读
该研究探讨的HPQC拓扑及柔性直流控制技术,与阳光电源在电能质量治理及大功率电力电子变换技术领域有技术同源性。虽然目前核心业务聚焦于光伏和储能,但HPQC所涉及的宽电压范围控制和损耗优化策略,可为阳光电源的组串式逆变器及PowerTitan储能系统的PCS控制算法提供参考,特别是在提升系统在弱电网环境下的电能质量响应速度和效率方面具有借鉴意义。建议关注其控制策略在复杂工况下的鲁棒性分析,以优化现有产品的并网控制逻辑。