| 高压变频器在600MW机组引风机上的应用 |
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| 引用本文： | 倪霄峰,陈菲.高压变频器在600MW机组引风机上的应用[J].浙江电力,2011,30(11):51-54. |
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| 作者姓名： | 倪霄峰 陈菲 |
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| 作者单位： | 国电浙江北仑第一发电有限公司,浙江,宁波,315800 |
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| 摘 要： | 引风机是火电厂中主要的耗能设备,传统引风机系统实际效率较低,因此对引风机进行节能改造具有很大的潜力。介绍了高压变频器调速原理及其优点,通过在北仑发电厂2号机组引风机系统变频改造的实例,对比分析了引风机变频改造前后的节能效果。实践证明,高压变频器的使用实现了大功率电机的稳定调整、可靠运行和高效节能,具有很好的推广应用价值。
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| 关 键 词： | 600MW 引风机 变频调速 |
Application of High Voltage Frequency Converter to Induced Draft Fan of 600 MW Unit |
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| NI Xiao-feng,CHEN Fei.Application of High Voltage Frequency Converter to Induced Draft Fan of 600 MW Unit[J].Zhejiang Electric Power,2011,30(11):51-54. |
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| Authors: | NI Xiao-feng CHEN Fei |
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| Affiliation: | NI Xiao-feng,CHEN Fei(Guodian Zhejiang Beilun No.1 Power Generation Co.,Ltd,Ningbo Zhejiang 315800,China) |
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| Abstract: | The induced draft fan is the major power consumption equipment in thermal power plants.The efficiency of a traditional induced draft fan system is low.Therefore,its energy-saving retrofit has great potential.This paper introduces the principles and advantages of speed adjustment of high voltage frequency converter.Illustrated with the case of the frequency conversion retrofit of Unit 2 induced draft fan system in Beilun Power Plant,this paper compares and analyzes the energy saving performances before and a... |
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| Keywords: | 600 MW induced draft fan frequency conversion and speed adjustment |
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