SPWM式DC—AC变换器 |
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引用本文: | 戴振刚,赵焕庆,高广和,郭玉忠,高会生,谢志远. SPWM式DC—AC变换器[J]. 华北电力大学学报(自然科学版), 1990, 0(4) |
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作者姓名: | 戴振刚 赵焕庆 高广和 郭玉忠 高会生 谢志远 |
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作者单位: | 华北电力学院电子系(戴振刚,赵焕庆,高广和,郭玉忠,高会生),华北电力学院电子系(谢志远) |
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摘 要: | 介绍一种不用工频变压器的SPWM(正弦脉宽调制)式DC—AC变换器,说明其工作原理,并讨论了主回路设计中的某些问题。
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关 键 词: | DC—AC变换器 工作原理 主回路设计 |
SPWM TYPE OF DC-AC CONVERTER |
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Abstract: | A novel sinusoidal DC-AC converter is presented, in which the sinusoida absolute pulse width modulation (SPWM) technique is adopted and the transformer of frequercy of 50Hz is not used. The working principle of the converter is described in detail and some important problems in desingning the power circuits are discussed. |
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