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Shandong Zibo wind turbine pilot project application siemens plc s7-300
 I. Background:
    Wind turbine pilot project is a joint venture with the United States, Shandong Zibo development of a factory for the production of wind turbine pilot project carried out early.
Second, the solution:

 

    According to the particularity of the project and to be collected with the experimental data, the use of Siemens 6SE71 rectifier drive the motor speed feedback, temperature, overclocking and other pilot projects, PLC S7-300 series with the inverter as DP slave, with the upper WINCC, and through the MPI communication between the PLC, as a monitoring and operation of the entire project, collecting test motor current, voltage, speed, frequency and other data.
          

                                        Wind turbine pilot project on the main screen