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基于瞬时电感电流控制的无线并联逆变系统

, PP. 97-101

Keywords: 逆变电源,无线并联,输出阻抗,电流反馈

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Abstract:

常规逆变电源并联系统含有控制联络线,组网不便,干扰严重。本文设计了一种数字化无线并联控制系统,针对逆变电源输出阻抗中阻性分量对系统功率特性的影响,采用基于电感电流反馈的逆变电压瞬时双闭环控制对系统输出阻抗特性加以改善,从而保证了功率下垂理论的正确应用。研制的两台DSP控制1kW逆变电源样机,成功地实现了无线并联运行。

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