| 高频开关电源在泵站直流装置改造中的应用 |
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| 引用本文： | 骆国强,戴霞,冯良队. 高频开关电源在泵站直流装置改造中的应用[J]. 排灌机械, 2005, 23(1): 42-44 |
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| 作者姓名： | 骆国强 戴霞 冯良队 |
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| 作者单位： | 1. 江苏省太湖地区水利工程管理处,江苏,苏州,215000
2. 江苏省淮述新河管理处,江苏,淮阴,223000 |
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| 摘 要： | 分析了常熟水利枢纽直流装置系统在运行中存在的问题及发生故障的原因，介绍了GZDW—B系列程控直流装置的设备构成、高频开关电源模块的特点和功能，以及蓄电池组的充放电特性。阐述了该装置交直流回路、检测和控制回路、报警回路、充放回路以及对蓄电池组的控制、保护、测量回路的工作原理。采用该装置进行技术改造，泵站运行情况良好。
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| 关 键 词： | 泵站 直流装置 高频开关电源 应用 |
| 文章编号： | 1005-6254(2005)01-0042-03 |
Application of High Frequency Switch Power Supply in the Improvement of DC Device |
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| LUO Guo-qiang,DAI Xia,FENG Liang-dui. Application of High Frequency Switch Power Supply in the Improvement of DC Device[J]. Drainage and Irrigation Machinery, 2005, 23(1): 42-44 |
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| Authors: | LUO Guo-qiang DAI Xia FENG Liang-dui |
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| Affiliation: | LUO Guo-qiang1,DAI Xia1,FENG Liang-dui2 |
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| Abstract: | Based on the analysis of the present problems and the cause of accidents, the setup of GZDW-Bseries program-controlled DC devices and the characteristics and functions of modules of high frequencyswitch power supply as well as the charging and discharging properties of storage battery cells are introduced.The control, protection and measurement function of the GZDW-B series DC devices to the battery cells, andthe principles of DC or AC electric circuits, alarming, charging and discharging circuits of the new type DCdevices are also presented. The performance of the pumping station is very well after the technical improvement. |
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| Keywords: | Pumping station DC device High Frequency Switch Power Supply Application |
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