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适用于光伏应用的单相电流源并网逆变器的性能分析

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世界和平
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LV6
高级工程师
  • 2020-3-27 13:46:54
Abstract
This paper investigates the performance of a 150 W single-phase current-source grid-connected inverter for photovoltaic (PV) applications. The constant-current source is realized using a large DC link inductor and the inverter is implemented using a single boost switch, a H-bridge inverter and a CL output filter. Although the DC link inductor causes the inverter to be less efficient than an equivalent voltage-source inverter, it offers lower cost due to the zero-current switching and lower number of components. In addition, the output current is easily controlled using the boost switch and offers simple open-loop and feed-forward control. The paper compares the simulated and measured inverter performance with regards to output power, total harmonic distortion and power factor. Additionally the scaling of the concept to a higher power (1.2 kW) inverter was also investigated using simulations.
适用于光伏应用的单相电流源并网逆变器的性能分析.doc (245.21 KB, 下载次数: 29)
chimexia
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LV6
高级工程师
  • 2021-2-23 14:20:44
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谢谢分享!
mamahuhu121
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副总工程师
最新回复
  • 2021-2-24 13:34:31
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里面公式格式错位了,内容正确吗?
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