| 高压变频调速技术在电厂的应用及节能对比 |
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| 引用本文： | 张彦明.高压变频调速技术在电厂的应用及节能对比[J].广东电力,2009,22(11):77-79. |
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| 作者姓名： | 张彦明 |
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| 作者单位： | 广东粤华发电有限公司,广东,广州,510730 |
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| 摘 要： | 以黄埔发电厂引风机高压变频技术改造项目为例，分析了影响变频器选型的主要因素，介绍了单元串联多电平型拓扑结构的特点，并分别对比了在机组发电量相同、送风机耗电量相同的情况下引风机变频改造前后的耗电量数据，以及机组发电量的变化对引风机变频改造后耗电量的影响，说明对锅炉引风机进行高压变频技术改造可取得显著的节能减排效果。
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| 关 键 词： | 引风机 变频调速控制 节能 |
Application of HV Frequency Control Technique in Power Plant and Energy Conservation Comparison |
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| ZHANG Yan-ming.Application of HV Frequency Control Technique in Power Plant and Energy Conservation Comparison[J].Guangdong Electric Power,2009,22(11):77-79. |
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| Authors: | ZHANG Yan-ming |
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| Affiliation: | ZHANG Yan-ming(Guangdong Yuehua Power Generation Co.,Ltd.,Guangzhou,Guangdong 510730,China) |
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| Abstract: | Taking the HV frequency control transformation of induced draft fan in Huangpu Power Plant for example,the paper analyzes the main factors influencing the type selection of frequency converter,describes the character of unit series multi-level topology,and compares respectively the power consumption data before and after the transformation under the same power generation of unit and the same power consumption of forced draft fan,as well as the effect of changed power generation of unit on the power consumpt... |
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| Keywords: | induced draft fan frequency control energy conservation |
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