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關注：1
2013-05-23 12:21
求翻譯：電動機軟啟動器是一種集電機軟啟動、軟停車、輕載節能和多種保護功能于一體的電機控制裝置。本設計研究PLC技術在電動機軟啟動器控制系統中的運用，設計硬件電器控制電路，編寫控制軟件，實現軟啟動，即采用PLC對系統加以控制，啟動過程中通過PLC調節改變液態電阻軟啟動器電阻液中的動極板到靜極板的距離，從而改變串入電動機定子回路中液阻阻值的大小，使電動機勻速加速至額定轉速，最后切除液阻，實現軟啟動。是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
電動機軟啟動器是一種集電機軟啟動、軟停車、輕載節能和多種保護功能于一體的電機控制裝置。本設計研究PLC技術在電動機軟啟動器控制系統中的運用，設計硬件電器控制電路，編寫控制軟件，實現軟啟動，即采用PLC對系統加以控制，啟動過程中通過PLC調節改變液態電阻軟啟動器電阻液中的動極板到靜極板的距離，從而改變串入電動機定子回路中液阻阻值的大小，使電動機勻速加速至額定轉速，最后切除液阻，實現軟啟動。
問題補充： |
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2013-05-23 12:21:38
Motor soft starter is a set of motor soft start, soft stop, energy-saving light load, and various protection functions in one of the motor control device. The use of the Design Research plc technology in the motor soft-start control system design hardware electrical control circuit, the write contro
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2013-05-23 12:23:18
soft-start motor, which is a soft-start motor set, soft light, and car parking and a range of energy conservation in a motor control unit. This study design PLC technology in soft starter motor in the control system design, hardware appliances control circuit, control software, and preparation for s
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2013-05-23 12:24:58
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2013-05-23 12:26:38
Is a set of motor soft-starter motor soft start and soft stop, light energy-saving motor control and protection in one device. This design research PLC technology in motor soft started device control system in the of using, design hardware electric co
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2013-05-23 12:28:18
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