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Li D.-K.,Wuhan University of Technology | Liu Y.,Wuhan Electrical Power Technology College | Hou Y.-F.,Wuhan University of Technology | Li X.-H.,Wuhan University of Technology | And 2 more authors.
Wuhan Ligong Daxue Xuebao/Journal of Wuhan University of Technology | Year: 2012

The distributed data acquisition method has been used in non-electricity initiation network of engineering detonating. After STC89LE52 single-chip microcomputer controlling technology treatment, the data have used JF24D-B through the wireless communication technology, transmitting information to the control and monitoring center. Single-chip microcomputer analyzes the information, and then transmits the data through the universal serial bus transmission to the PC for processing. The wireless monitoring of initiation network is achieved.

Wang P.,Wuhan Electrical Power Technology College | Liu F.,Wuhan University
Diangong Jishu Xuebao/Transactions of China Electrotechnical Society | Year: 2011

Taking into account that the parameters of shunt active power filter APF system can not be accurately obtained in the actual operation, this paper proposes a composite control strategy by the combination of fuzzy control and repetition control. Then it detailly designs the learning factor Ks and feedback scaling factor Kr for fuzzy controller after definitely analyzed the influence of repetition parameters on the compensation performance in the system. Finally, the paper makes a simulation of the composite control strategy based on shunt active power filter with LCL filter, the simulation results indicat its feasibility and effectiveness.8.

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