| 统一电能质量控制器及其控制信号检测方法探讨 |
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| 引用本文： | 李鹏,陈志业,尹华丽,孙生鸿. 统一电能质量控制器及其控制信号检测方法探讨[J]. 华北电力大学学报(自然科学版), 2002, 29(2): 1-5 |
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| 作者姓名： | 李鹏 陈志业 尹华丽 孙生鸿 |
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| 作者单位： | 华北电力大学电力工程系,河北保定,071003;华北电力大学电力工程系,河北保定,071003;华北电力大学电力工程系,河北保定,071003;华北电力大学电力工程系,河北保定,071003 |
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| 基金项目： | 国家教育部博士点专项科研基金资助（1999007904）． |
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| 摘 要： | 明确提出了统一电能质量控制器所应具有的多重电能质量控制功能及其工作原理，并对目前几种典型的电压、电流补偿信号检测方法进行了分析比较，提出了用于统一电能质量控制器的电压、电流直接检测新方法。该直接检测新方法计算更简单，可进一步提高检测速度。同时，还给出了计算正弦电压幅值的瞬时计算实用公式。
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| 关 键 词： | 电能质量 统一电能质量控制器 检测方法 用户电力 |
| 文章编号： | 1007-2691(2002)02-0001-05 |
| 修稿时间： | 2001-07-04 |
Studies of unified power quality controller and controlling signal detecting method |
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| LI Peng,CHEN Zhi-ye,YIN Hua-li,SUN Sheng-hong. Studies of unified power quality controller and controlling signal detecting method[J]. Journal of North China Electric Power University, 2002, 29(2): 1-5 |
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| Authors: | LI Peng CHEN Zhi-ye YIN Hua-li SUN Sheng-hong |
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| Abstract: | This paper expounds the working principle of unified power quality controller and its multi-function. Several typical detecting methods of compensating signal for voltage or current analyzed and compared. A new direct-detecting method that can be used in unified power quality controller is proposed. Calculation based on this method is more simple than others, and so the detecting speed can be improved. This paper also lists a formula that can calculate the amplitude of sine voltage instantaneously. |
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| Keywords: | power quality unified power quality controller detecting method custom power |
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