《机床与液压》 Hydromechatronics Engineering

文章详情

稿件标题: Phase-Lock technology of full digital UPS based on DSP
稿件作者: 张雅静, 张国旭
关键字词: DSP, UPS, Phase-lock
文章摘要: In order to avoid a big impact on load when the UPS inverter is switching, the output voltage of UPS inverter must be consistent with the grid voltage in frequency and phase domain. Fast and reliable software phase-locked tracking technology can accurately provide the standard sinusoidal voltage for the digital inverter with the same frequency and phase as those of the grid voltage. This paper mainly discusses the phase-locked technology of full digital UPS based on TMS320LF2407.
收录刊物: 2014.12
稿件基金: Project supported by Science and Technology Bureau of Tangshan (No. 12110215a)
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