| 白山发电厂计算机监控系统 |
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| 引用本文： | 曲国权. 白山发电厂计算机监控系统[J]. 水电自动化与大坝监测, 2002, 26(1): 25-26 |
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| 作者姓名： | 曲国权 |
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| 作者单位： | 白山发电厂,吉林省桦甸市,132400 |
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| 摘 要： | 白山发电厂计算机监控系统采用先进的分层分布式系统结构，以及快速 以太网和交换式以太网相结合的网络配置，是一种全分布开放式总线型计算机控制 系统，系统上位机采用DEC公司的ALPHA工作站和UNIX操作系统，下位机采用性价比较优的 GE90-70可编程控制器。此系统的成功应用，为白山发电厂“无 人值班”（少人值守）及创“一流水电厂”奠定了坚实的基础。
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| 关 键 词： | 分层分布系统； 监控系统； 现地控制单元； 可编程控制器 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 1900-01-01 |
THE COMPUTERIZED MONITORING AND CONTROL SYSTEM OF BAISHAN HYDROPOWER PLANT |
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| Qu Guoquan. THE COMPUTERIZED MONITORING AND CONTROL SYSTEM OF BAISHAN HYDROPOWER PLANT[J]. HYDROPOWER AUTOMATION AND DAM MONITORING, 2002, 26(1): 25-26 |
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| Authors: | Qu Guoquan |
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| Affiliation: | Baishan Hydropower Plant, Huadian 132400, China |
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| Abstract: | The advanced hierarchical and distributed structure and com bined fast Ethernet and exchange Ethernet are applied to the fully distributed and open bus computerized monitoring and control system of the Baishan Hydropower Plant.The AL PHA workstations of DEC and U NIX operation system are applied to the central control layer,and the GE90 - 70 PL C with a high performance- price ratio is applied to the local control layer.Its successful application establishes a sound foundation for creation of the first class unattended Baishan Hydropower Plant. |
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| Keywords: | hierarchical and distributed system monitori ng and control system local control unit (LCU) programmable logic controller (PLC) |
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