| DSP在电力变压器保护装置中的应用研究 |
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| 引用本文： | 王克权,孙波,张刚. DSP在电力变压器保护装置中的应用研究[J]. 煤矿机电, 2011, 0(5) |
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| 作者姓名： | 王克权 孙波 张刚 |
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| 作者单位： | 盘锦供电公司,辽宁盘锦,124000 |
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| 摘 要： | 在研究电力变压器纵差保护原理和励磁涌流产生条件的基础上,借助改进型傅氏变换算法,提出一种双DSP结构的变压器保护方案。利用DSP控制技术,有效提高电力变压器保护装置的参数检测和实时数据处理能力。研究结果表明,该设计可改善变压器保护装置性能,具备现实可行性。
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| 关 键 词： | 电力变压器 DSP处理器 傅里叶算法 励磁涌流 |
Application of DSP on Power Transformer Protection Device |
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| WANG Ke-quan,SUN Bo,ZHANG Gang. Application of DSP on Power Transformer Protection Device[J]. Colliery Mechanical & Electrical Technology, 2011, 0(5) |
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| Authors: | WANG Ke-quan SUN Bo ZHANG Gang |
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| Affiliation: | WANG Ke-quan,SUN Bo,ZHANG Gang(Panjing Power Supply Co.,Ltd.,Panjin 124000,China) |
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| Abstract: | On the basis of researching power transformer longitudinal differential protection principle and magnetizing surge current produce condition,the dual-DSP(Digital Signal Processor) structure transformer protection scheme is proposed by improved Fourier algorithm.Using DSP control technology,capability of parameters detection for power transformer protection device and real-time data processing has been strengthened effectively.The research results showed that this design was kind of feasible and practicable ... |
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| Keywords: | power transformer DSP(Digital Signal Processor) Fourier algorithm magnetizing surge current |
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