| 港口大型起重设备节能降耗技术研究与应用 |
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| 引用本文： | 刘常亮,仇建喜,吴鑫宇.港口大型起重设备节能降耗技术研究与应用[J].港口科技,2012(1):3-6. |
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| 作者姓名： | 刘常亮 仇建喜 吴鑫宇 |
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| 作者单位： | 浙江海得新能源有限公司,浙江嘉兴,314500 |
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| 摘 要： | 将PWM(pulse width modulation脉冲宽度调制的缩写)整流技术应用于能量回馈装置,是实现可再生能量回馈利用的经济而又环保的方法。能量回馈装置具有实现单位功率因数整流和有源逆变,提高系统动态响应,抑制母线电压波动,减少电网电流谐波含量的作用。介绍了能量回馈装置在港口的应用。在实现节能的同时抑制对电网污染,提高了电网电能质量。
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| 关 键 词： | 港口 起重设备 能量回馈装置 节能降耗 应用 |
Study on Energy-Saving of Lifting Equipments in Port and Its Application |
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| Liu Changliang Qiu Jianxi Wu Xinyu.Study on Energy-Saving of Lifting Equipments in Port and Its Application[J].Science & Technology of Ports,2012(1):3-6. |
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| Authors: | Liu Changliang Qiu Jianxi Wu Xinyu |
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| Institution: | Liu Changliang Qiu Jianxi Wu Xinyu (Zhejiang Haide New Energy Co., Ltd., Zhejiang Jiaxing 314500) |
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| Abstract: | Applying the PWM rectilying technology on energy feedback unit is an economical and unpolluted method to realize energy regeneration. Energy feedback unit has multi-function,such as improving system dynamic respond,restraining fluctuation of the DC-bus voltage and reducing harmonic distortion （THD） of current. This paper introduces the application of the energy feedback unit in port, which can both activate energy saving and restrain grid pollution, which raises the power quality. |
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| Keywords: | prot lifting equipment energy feedback unit power-saving and exhaustion-reducing apply |
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