文章摘要
王金丽, 李金元, 徐腊元.大功率电力电子开关用于配电变压器无弧有载调压方案[J].电力系统自动化,2006,30(15):0-0. DOI: .
WANG Jinli, LI Jinyuan, XU Layuan.Scheme of Arcless On load Voltage Regulation for Distribution Transformer Using High Power Electronic Switch[J].Automation of Electric Power Systems,2006,30(15):0-0. DOI: .
大功率电力电子开关用于配电变压器无弧有载调压方案
Scheme of Arcless On load Voltage Regulation for Distribution Transformer Using High Power Electronic Switch
DOI:
关键词: 配电变压器  电力电子开关  有载调压开关  无弧调压技术
KeyWords: distribution transformer  power electronic switch  on-load tap changer  arcless voltage regulation technology
上网日期:1900-01-01
基金项目:
作者单位
王金丽, 李金元, 徐腊元 中国电力科学研究院 北京市 100085 
摘要:
      在总结已有相关技术经验的基础上,提出了基于大功率电力电子开关的无弧有载调压新方案。根据目前电力电子技术发展情况,分别介绍了无弧有载调压方案适用于高电压等级和低电压等级配电变压器的2种形式,并给出了相关仿真实验波形。针对所提出的方案建立了以单片机为核心的有载调压控制系统,并通过低压模型实验验证了此新型无弧有载调压方案能够在控制系统作用下无弧、快速、可靠地进行有载调压。
Abstract:
      A new scheme of arcless on load voltage regulation using high power electronic switch is put forward based on the relative technology experiences. According to the development of power electronics technology, two schemes of arcless on-load voltage regulation for high voltage and low voltage distribution transformers are introduced respectively. The waveforms of simulation experiment are also given. On-load voltage regulation control system with monolithic computer as the core for the scheme is built and the experiment on low voltage model proved that arcless on load voltage regulation could be carried out quickly and reliably by its control system in the new scheme.
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