Study on DC Promotion Based on Double PLC and 6RA70

Metal Mine ›› 2011, Vol. 40 ›› Issue (12): 110-112.

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Study on DC Promotion Based on Double PLC and 6RA70

Ji Jianping^1,2，Zhao Aiming¹，Sun Haijun¹

1.Capital Steel Group Company Ma lan zhuang Iron Mine Limited Liability Company；2.School of Information and Electrical Engineering，China University of Mining & Technology

Online:2011-12-13 Published:2011-12-14

Abstract

Abstract: Direct at the fact that mine elevator system adopts full digital drivetrain system, based on the research of SMOREG DC Master 6RA70 series digital DC speed control device of Siemens company, this thesis introduced the structure of the auxiliary shaft system, provided diagram of full digital drivetrain system，analyzed the realization of double PLC control system, expounded the function of the upper monitoring software based on WinCC, gave and analyzed the measured wave.

Key words: PLC 6RA70, Mine hoisting system, Full digital DC drive system, WinCC

JI Jian-Ping, ZHAO Ai-Ming, SUN Hai-Jun. Study on DC Promotion Based on Double PLC and 6RA70[J]. Metal Mine, 2011, 40(12): 110-112.

[1]	REN Cheng-Da, ZHANG Min. Correction Method of Deflection Angle of Hoisting Rope in Winding Hoister Installation [J]. Metal Mine, 2009, 39(11): 111-112.
[2]	LI Shi-Guo, WANG He. Fuzzy Control System for Grinding Mill Feed Quantity Based on PLC and WinCC [J]. Metal Mine, 2009, 39(04): 126-128.
[3]	LI Peng-Qiang. Application of Ethernet Communication Technology in Ekou Iron Pelletizing Plant [J]. Metal Mine, 2008, 38(10): 112-115.

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