| 500MW机组锅炉给水控制 |
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| 引用本文： | 刘宇平,姜平. 500MW机组锅炉给水控制[J]. 华北电力大学学报(自然科学版), 1992, 0(1) |
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| 作者姓名： | 刘宇平 姜平 |
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| 作者单位： | 山西省神头第二发电厂，山西省神头第二发电厂 |
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| 摘 要： | 本文介绍了捷制1650t/h复合循环塔式炉给水系统布置特点,给水调节的任务,给水调节的动态特性及所采用的二段全程给水调节系统。着重分析了汽水分离器水位和给水泵转速调节原理和调节过程。
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| 关 键 词： | 锅炉 给水调节 全程给水 汽水分离器 给水泵 |
A CONTROL SYSTEM OF WATER FEEDING FOR THE BOILER OF A 500MW UNIT |
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| Abstract: | The configuration features of water feeding system for the tower-type boiler with compound circulation is introduced in this paper. The fuction of water feeding 6ntrol, dynamic performance of the control system and the two-stage and wholeourse cortrol system is also introduced, The principle and process of the waterevel regulation for the steam-water separator and speed control for the make-up pump iS especially analysed. |
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