| 300MW机组高加水位调节保护系统的改进 |
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| 引用本文： | 贾舒宇,李相建,范加强.300MW机组高加水位调节保护系统的改进[J].黑龙江电力,2003,25(2):124-126,129. |
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| 作者姓名： | 贾舒宇 李相建 范加强 |
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| 作者单位： | 1. 鹤岗发电有限责任公司,黑龙江,鹤岗,154109
2. 富拉尔基发电总厂,黑龙江,齐齐哈尔,161000 |
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| 摘 要： | 分析了鹤岗电厂300MW机组高加系统存在的水位调节不稳、高加误跳等问题的原因。通过对高加调节保护系统的改进，即采用更换水位调节仪表、调高高加保护定值和修改水位保护逻辑的方法，提高了高加运行的稳定性、经济性。
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| 关 键 词： | 300MW机组 高压加热器 水位调节保护系统 技术改进 汽轮机 |
| 文章编号： | 1002-1663(2003)02-0124-03 |
Improvement of high topping water level adjustment protection system for 300MW power generating set |
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| JIA Shu - yu,LJ Xiang - jian,FAN Jia - qiang.Improvement of high topping water level adjustment protection system for 300MW power generating set[J].Heilongjiang Electric Power,2003,25(2):124-126,129. |
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| Authors: | JIA Shu - yu LJ Xiang - jian FAN Jia - qiang |
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| Abstract: | The causes for such problems as instable water level adjustment and high topping mistripping off of the high topping vvater level adjustment system for 300 MW power generating set at Fulaerji power plant are analysed, and conseguendy the high topping vvater level adjustment protection system is improved by replacing the vvater level adjustment instruments, setting higher protection values and modify the vvater level protecdon logics to ensure the operational stability and economy. |
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| Keywords: | high pressure heater adjustment improvement protection water-level adjustment |
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