| 变频调速在准能发电厂低压加热器疏水水位控制系统中的应用 |
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| 引用本文： | 富劲松.变频调速在准能发电厂低压加热器疏水水位控制系统中的应用[J].内蒙古石油化工,2006,32(5):100-101. |
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| 作者姓名： | 富劲松 |
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| 作者单位： | 神华准能发电厂,内蒙古,薛家湾,010300 |
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| 摘 要： | 介绍利用变频器对火电厂低压加热器疏水泵系统进行改造方案,包括系统主流程,对改造前后的系统特点、经济效益进行分析,指出该改造方案降低了煤耗、节省了电能,并可在125、200、300MW发电机组低压加热器上推广应用。
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| 关 键 词： | 低压加热器 疏水泵 变频调速 水位控制系统 经济效益 |
| 收稿时间： | 2006-04-06 |
Application of Frequency Control of Speed in Drain Water Level Control System of Low Pressure Heater in Thermal Power Plant |
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| Fu JinSong.Application of Frequency Control of Speed in Drain Water Level Control System of Low Pressure Heater in Thermal Power Plant[J].Inner Mongulia Petrochemical Industry,2006,32(5):100-101. |
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| Authors: | Fu JinSong |
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| Abstract: | This paper introduces the retrofit scheme of drain pump system of low pressure heater in thermal power plant using frequency changer, including main flow chart , analyzes the system features and economic benefit before and after retrofit. Indicates that this retrofit scheme results in reduction of coal consumption and electric energy saving. May be applied and disseminated in low-- pressure heaters of 125,200,300 MW generating units. |
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| Keywords: | low pressure heater drain pump Frequency control of motor speed water level control system economic benefit |
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