| 电网绝缘子等值附盐密度智能测试仪的研制 |
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| 引用本文： | 张正华,秦炳熙,王锋.电网绝缘子等值附盐密度智能测试仪的研制[J].自动化与仪器仪表,2001(3):49-51. |
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| 作者姓名： | 张正华 秦炳熙 王锋 |
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| 作者单位： | 1. 扬州大学工学院,江苏,225009
2. 扬州供电局,江苏,225001 |
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| 基金项目： | 江苏省电力工业局1998年重点科技项目 |
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| 摘 要： | 介绍了电网绝缘子等值附盐密度智能测试仪的研制，详细阐明了有关工作原理和设计关键。测试仪以AT89系列单片机89C52作为核心器件，利用其运算功能直接测量出绝缘子清洗液的等值附盐密度。对决定电网绝缘子的清扫周期，有效防止电网大面积污秽闪络事故的发生有明显的作用。
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| 关 键 词： | 电网绝缘子 等值附盐密度 污秽闪络 智能仪表 研制 |
| 文章编号： | 1001-9227(2001)03-0049-03 |
The research and development work of an instrument designed for measuring the eguivalent salt deposit density of the high - voltage insulators |
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| Zhang Zhenghua,etc..The research and development work of an instrument designed for measuring the eguivalent salt deposit density of the high - voltage insulators[J].Automation & Instrumentation,2001(3):49-51. |
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| Authors: | Zhang Zhenghua etc |
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| Abstract: | The development and research work of an intelligent instrument for measuring the equivalent salt deposit density of the insulators is described in this paper.The relevant work principal and key problems for the design is also discussed in details.The 89C52 of the AT89 microcomputer are used as the core device to measure the equivalent salt deposit density of the clenser for cleanly the insulators.It is evident that the instrument can be applied to determine the time period for cleaning the insulators and to prevent the power network from the accident caused by dirt sparks in a large area. |
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| Keywords: | Network insulator Equivalent salt deposit density Dirt speak |
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