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| Application of frequency conversion technology in coal washing plant reconstruction |
| Wang Chun |
| Transportation and Marketing Branch, Jizhong Energy Co., Ltd.,Xingtai 054000, China |
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Abstract With the progress of frequency conversion technology, the application of frequency converter is more and more widely. Compared with the traditional speed control method, it has great advantages, easy to control, energy saving and so on. In recent years, it has played a certain role in the transformation of coal washing plant.taking Xingtai Coal Preparation Plant as an example, the research and application of frequency converter in uniform feeding, water balance, centrifuge optimization and flotation machine optimization were introduced, indicating that frequency conversion technology plays an important role in actual production.
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| [ 1 ] 王永华,宋寅卯,陈玉国,等. 现化电气控制及PLC应用技
术[ M ]. 北京:北京航空航天工业出版社,2003.
[ 2 ] 谭 霖. PLC中的转速测量[ J ]. 机床电器,2002( 5 ):31 -
36. |
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