屏二
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11型微机线路保护屏交流二次回路正确接线及检验方法探讨
Discussion the correctness of 11-series MPU protection device circuit connection and its test method
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提出了由工控机、PLC、变频器、手操屏构成的二级集散式控制系统。
Double level DCS which is made up of IPC , PLC , inverter and operation screen is proposed . The supervision and control level is comprised of industry computers .