欢迎来到中国电源学会电子资源平台
会员 An Isolated Bipolar Modular Multilevel DC-DC Converter with Bidirectional Power Flow
  • 14
  • 0
  • 0
  • 0
摘要
This paper proposes a trapezoidal current working mode of modular multilevel DC-DC converter (MMDC) with bidirectional power flow capability, which is attractive for the interface requirement of future High Voltage Direct Current (HVDC) networks. Through particular modulation methods, it achieves a flexible transmitted power and inherent balance of sub-modular (SM) capacitor voltage. In addition, soft-switching and low operating current, which means low switching losses and conduction losses respectively, are guaranteed by its trapezoidal current waveform. The modulation method and operation principle of this converter are analyzed. An example of 12 kV to 1 kV, 100 kW converter is designed. In addition, its pros and cons are analyzed through comparative study.
  • 若对本资源有异议或需修改,请通过“提交意见”功能联系我们,平台将及时处理!
来源
关键词
相关推荐
可试看前3页,请 登录 后进行更多操作
试看已结束,会员免费看完整版,请 登录会员账户 或申请成为中国电源学会会员.
关闭
温馨提示
确认退出登录吗?
温馨提示
温馨提示
温馨提示
确定点赞该资源吗?
温馨提示
确定取消该资源点赞吗?
温馨提示
确定收藏该资源吗?
温馨提示
确定取消该资源收藏吗?
温馨提示
确定加入购物车吗?
温馨提示
确定加入购物车吗?
温馨提示
确定移出购物车吗?