Design of Condenser Rubber Ball Cleaning Counting System Based on CPLD

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Abstract:

The working condition of the condenser in power plant is an important factor that affects the economic operation of the power plant. Rubber ball cleaning is a main method to deal with the condenser fouling. The thesis, dealing with the problem of counting errors of rubber ball in the process of condenser cleaning, based on CPLD(Complex Programmable Logic Device) technology, designs a programme have rubber balls checking and counting automatically. The program takes use of the controlled laser sensors to count the number of rubber balls in every single pipe and the parallel processing capacity of CPLD,and have the number of different pipes counted and shown. Experiments have proved its constancy and accuracy.

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684-689

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July 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] TAPROGGE Gesellschaft mbH. Ball Effectiveness Monitor BEM, http: /halmel. com. au/halmel/Brochures/Taprogge%20New/Ball%20effectiveness%20monitor%20BEM. pdf.

Google Scholar

[2] TAPROGGE Gesellschaft mbH. Ball Recirculation Monitor BRM, http: /halmel. com. au/halmel/Brochures /Taprogge%20New/Ball%20Recirculation%20monitor%20BRM. pdf.

Google Scholar

[3] S. Kaneko et al., Patent No. 3302897, Heat Exchanger Tube Cleaning System and Operation Method, registration date; April 26, 2002, in Japanese.

Google Scholar

[4] Akihito Suzuki, Kenchu Seki, Dr. Eng. Takeo Takei. High-performance Condenser Tube Cleaning System-Featuring Advanced Ball Collecting Technology, Hitachi Review Vol. 54 , p.3, (2005).

Google Scholar

[5] F.Y. Wang, Q. R Tao, The Design of Counter for Rubber Ball Detection Based on AT89C2051 Singlechip, MICROCOMPUTER INFORMATION, Vol. 24, pp.124-125, (2008).

Google Scholar

[6] C. Cao, X.Q. Wu, Design of AT89C2051-based Rubber Ball Statistics Device of Condenser, PROCESS AUTOMATION INSTRUMENTATION, Vol. 30, pp.14-16, (2009).

Google Scholar

[7] W.P. Zheng, W. Sun, Q.Y. Zhao, Y.L. Liu, Z.C. Li, The Study and Transformation of the Condenser Rubber Ball Cleaning and Automatic Detecting Device, MODERN BUSINESS TRADE INDUSTRY, Vol. 22 , pp.311-312, (2010).

Google Scholar

[8] X.F. Wang, W.P. Zheng, Z. Li, Condenser Rubber Ball Cleaning and Automatic Detecting Device, ENERGY CONSERVATION, Vol. 27, pp.29-32, (2008).

Google Scholar

[9] H.W. Li, S.H. Yuan, FPGA/CPLD Design Based on the QuartusⅡ, CA: Beijing Electronic Industrial Publisher, (2006).

Google Scholar

[10] Y.W. Xia, Numerical Systematic Designing Tutorial, CA: Beijing Univercity of Aeronautics and Astronautics, (2004).

Google Scholar