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| 火电机组高压抗燃油系统检修及缺陷处理 | |
| 引用本文： | 徐政,唐大勇,王堑智,郝艳峰. 火电机组高压抗燃油系统检修及缺陷处理[J]. 沈阳工程学院学报(自然科学版), 2012, 8(3): 217-220 |
| 作者姓名： | 徐政 唐大勇 王堑智 郝艳峰 |
| 作者单位： | 1. 电力工业液压质量检验测试中心检测部,沈阳,110179 2. 沈阳同合电气自动化工程有限公司,沈阳,110031 3. 京能(赤峰)能源发展有限公司,内蒙古赤峰,024007 |
| 摘 要： | 目前大、中型汽轮发电机组,广泛采用以抗燃油为液体工质的数字电流调节系统(DEH系统),高压抗燃油系统(EH系统)是汽轮机DEH系统的重要组成部分,根据DL/T 838《发电企业设备检修导则》电力行业标准的要求,EH系统为A类设备,并按A级检修项目定期进行大修.EH系统较为庞大,设备类型较多,专业性较强,通过大修可恢复功能、消除缺陷,确保机组安全、稳定运行. |
| 关 键 词： | EH系统 大修 磨损 监督 |
Maintenance and defective processing of high-pressure anti-fuel system for thermal power units |
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| XU Zheng , TANG Da-yong , WANG Qian-zhi , HAO Yan-feng. Maintenance and defective processing of high-pressure anti-fuel system for thermal power units[J]. Journal of Shenyang Institute of Engineering(Natural Science Edition), 2012, 8(3): 217-220 | |
| Authors: | XU Zheng TANG Da-yong WANG Qian-zhi HAO Yan-feng |
| Affiliation: | 1.Detection Department,Hydraulic Control Quality Testing Center of Electric Power Industry,Shenyang 110179,China; 2.Shenyang Thonghe Electrical Automation Engineering Co.,Ltd.,Shenyang 110179,China; 3.Chifeng Branch Company,Beijing Energy Investment Holding Co.,Ltd.,Chifeng 024007,China) |
| Abstract: | Large and medium-sized turbine generator is widely used in digital current regulation of the anti-fuel liquid refrigerant(DEH System),high-pressure anti-fuel system(EH system) is an important part of the turbine DEH system,according to DL/T838 "power plant equipment maintenance guide" the electricity industry-standard requirements,the EH system is class A devices,and press the A-level maintenance projects on a regular basis for a major overhaul.EH system is more extensive and highly specialized,it has more device types.Overhaul can restore function,eliminate defects and ensure the unit’s safe and stable operation. |
| Keywords: | EH system overhaul wearing supervision |
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