| 汽轮机驱动引风机技术的应用 |
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| 引用本文： | 曾壁群,姚友工,杨博. 汽轮机驱动引风机技术的应用[J]. 发电设备, 2012, 26(1): 30-33 |
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| 作者姓名： | 曾壁群 姚友工 杨博 |
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| 作者单位： | 华能海门电厂,汕头,515031 |
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| 摘 要： | 针对锅炉引风机与脱硫增压风机合二为一使引风机容量变得更大,电机启动电流大给厂用电系统带来了很大的不可靠性,提出引风机采用汽轮机驱动,以降低厂用电率。对汽轮机驱动引风机技术和应用进行了研究,并与电动机驱动引风机技术进行了经济比较。研究表明:这一方案是有效的。
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| 关 键 词： | 引风机 驱动方式 传动效率 启动电流 闭环控制 |
Application of ID Fan Driven by Steam Turbine |
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| ZENG Bi-qun , YAO You-gong , YANG Bo. Application of ID Fan Driven by Steam Turbine[J]. Power Equipment, 2012, 26(1): 30-33 |
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| Authors: | ZENG Bi-qun YAO You-gong YANG Bo |
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| Affiliation: | (Huaneng Haimen Power Plant, Shantou 515031, China) |
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| Abstract: | As the induced draft （ID） fan becomes larger after being integrated with desulphurization booster fan, the increasing motor starting-up current has brought on unreliability to the power system. It is proposed to drive the ID fan by steam turbine so as to reduce the house power consumption rate. Technology and applications of ID fan driven by steam turbine have been studied, of which the economical effects have been compared with that of the motor-driven one. Study results show that the program is feasible. |
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| Keywords: | ID fan driven mode transmission efficiency starting-up current closed-loop control |
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