| 新型矿用隔爆型移动变电站用高低压开关的研制 |
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| 引用本文： | 李萍,王言堂,王其华. 新型矿用隔爆型移动变电站用高低压开关的研制[J]. 煤矿机械, 2008, 29(10) |
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| 作者姓名： | 李萍 王言堂 王其华 |
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| 作者单位： | 兖矿集团有限公司机电设备制造厂,山东,邹城,273500;兖矿集团有限公司机电设备制造厂,山东,邹城,273500;兖矿集团有限公司机电设备制造厂,山东,邹城,273500 |
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| 摘 要： | 矿用隔爆型高低压开关为新型移动变电站(简称为移变)专用开关,包括6 kV高压真空开关与3.3 kV低压保护箱2个部分。主要介绍它们的新型控制方式、全数字化信号处理、PLC保护中心对短路、过载、断相、漏电等功能的实现、所通过的行业检验与获得的广泛应用。
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| 关 键 词： | 新型移动变电站 PLC 数字化处理 |
Development of High-voltage Vacuum Switches and Low-voltage Protect Box for New Mining Flameproof Movable Substations |
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| LI Ping,WANG Yan-tang,WANG Qi-hua. Development of High-voltage Vacuum Switches and Low-voltage Protect Box for New Mining Flameproof Movable Substations[J]. Coal Mine Machinery, 2008, 29(10) |
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| Authors: | LI Ping WANG Yan-tang WANG Qi-hua |
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| Abstract: | This design includes a 6 kV high-voltage vacuum switches and a 3.3 kV low-voltage protect box that are used with new type mining flameproof movable substations.Mainly introduce their new control mode,whole digital processing,achievements of various protection functions with PLC center such as: short circuit,overload,loss of phase,earth leak,tests passed and widely application. |
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| Keywords: | PLC |
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