| 消磁脉冲电流对发电机组转速的影响及其改进措施探讨 |
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| 引用本文： | 孙吉,周耀忠,苏广东. 消磁脉冲电流对发电机组转速的影响及其改进措施探讨[J]. 海军工程大学学报, 2008, 20(5) |
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| 作者姓名： | 孙吉 周耀忠 苏广东 |
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| 作者单位： | 海军工程大学,电气与信息工程学院,武汉,430033 |
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| 摘 要： | 从现行的消磁脉冲电流对发电机组转速产生较大影响的事实出发,研究机组运行情况的数学模型,建立了基于Matlab的系统框图模型,并进行仿真实验,实验结果定量描述了消磁脉冲电流对机组转速影响的程度.在此基础上,提出了使用上升沿较缓的电流波形的方案.仿真结果表明,该方案可行.
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| 关 键 词： | 消磁电流 发电机组 转速 电流波形 |
Discussion of impact of degaussing current on rotate speed of generator set and amelioration method |
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| SUN Ji,ZHOU Yao-zhong,SU Guang-dong. Discussion of impact of degaussing current on rotate speed of generator set and amelioration method[J]. Journal of Naval University of Engineering, 2008, 20(5) |
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| Authors: | SUN Ji ZHOU Yao-zhong SU Guang-dong |
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| Affiliation: | College of Electrical and Information Engineering;Naval Univ.of Engineering;Wuhan 430033;China |
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| Abstract: | Based on the bad influence of the actual degaussing current on the rotate speed of diesel generator set and the normal working state,this paper studied the mathematic model of the generator set.According to the synthetical degaussing,a frame modal was established on the base of Matlab/Simulink before emulational experiment.The experiment result reveals the degree of the bad in-fluence.And then,two new current waveforms whose risetime were longer than that of the actual waveform were preseated.The simulation... |
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| Keywords: | degaussing current generator set rotate speed current waveform |
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