| 火力发电厂加装脱硫后引风系统的改造 |
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| 引用本文： | 董伦. 火力发电厂加装脱硫后引风系统的改造[J]. 价值工程, 2014, 0(2): 44-45 |
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| 作者姓名： | 董伦 |
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| 作者单位： | 辽宁省丹东化纤公司 |
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| 摘 要： | 节能已成为影响我国经济发展的关键问题,尤其在电厂脱硫改造工程中,风机的变频调速控制对于实现能源的节约与再利用起到重要的作用。通过变频输出频率的改变来实现对风量的实际需求的即时控制,从而实现生产的自动化及能源的节约化。本文就我公司电厂脱硫引风系统变频调速系统的改造作了较为详细的论述。
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| 关 键 词： | PLC 变频 控制系统 |
Transformation of Induced Draught System after Installed Desulfurization in Thermal Power Plant |
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| DONG Lun. Transformation of Induced Draught System after Installed Desulfurization in Thermal Power Plant[J]. Value Engineering, 2014, 0(2): 44-45 |
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| Authors: | DONG Lun |
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| Affiliation: | DONG Lun;Liaoning Dandong Chemical Fiber Company; |
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| Abstract: | Energy efficiency has become a key problem in China＇s economic development, especially in the power plant desulfurization renovation project. VVVF control of fans is an important role for the conservation and recycling of energy. The changes of inverter output frequency achieve the real-time control for the actual demand of airflow, so as to realize the automation of production and energy conservation. In this paper, we have a detailed analysis about the transformation of induced draught system after installed desulfurization in our power plant. |
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| Keywords: | PLC inverter control system |
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