| 700MW机组循环水泵节能改造分析 |
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| 引用本文： | 徐鹏. 700MW机组循环水泵节能改造分析[J]. 江西电力, 2012, 36(1): 54-56 |
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| 作者姓名： | 徐鹏 |
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| 作者单位： | 赣能股份有限公司江西丰城二期发电厂,江西丰城,331100 |
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| 摘 要： | 针对丰城二期电厂循环水泵供水不足、低水位时泵体振动大等问题,对循环水泵进行了增流节能技术改造.循泵由原来的3片叶轮改造更换成了4片叶轮,电机也进行了相应的改动.这一系列的改进达到了增加循环泵流量的目标,为同类型机组实施循环水泵节能技术改造提供了科学依据和宝贵经验.
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| 关 键 词： | 循环水泵 增流 叶轮 运行方式 汽蚀 |
Energy- saving updating analysis for water- circulating pumps of 700MW generating unit |
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| XU Peng. Energy- saving updating analysis for water- circulating pumps of 700MW generating unit[J]. Jiangxi Electric Power, 2012, 36(1): 54-56 |
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| Authors: | XU Peng |
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| Affiliation: | XU Peng(Fencheng Power Plant Phase II of Ganneng Co.,Ltd,Fencheng 331100,China) |
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| Abstract: | The circulation water pumps were reformed with the aim of increasing flow and saving energy because insufficient water supply and big vibration of the circulating water pumps in Fencheng Phase II Power Plant.All these measures increase the flow of the circulating pumps and improve the economic efficiency and the reliability of the plant with significant economic benefit obtained. |
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| Keywords: | circulating pump flow increasing impeller operating mode steam corrosion |
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