期刊文献+

基于背压实时修正的超超临界空冷机组滑压优化研究与应用

Research and Application of Slip Pressure Optimization for Ultra Supercritical Air Cooling Units Based on Real-time Correction using Back Pressure
原文传递
导出
摘要 针对超超临界空冷机组滑压曲线存在的问题,提出对传统滑压曲线的优化方案。通过试验确定超超临界空冷机组在不同背压、不同负荷工况下的最优的滑压曲线,采用背压和负荷为二维变量,形成动态的滑压曲面,确定最优主汽压力。在保证调节性能的前提下,最大程度降低高调阀节流损失,提高机组经济性,发挥超超临界机组的节能优势。 In view of the problems in slip pressure curve of ultra supercritical air cooling units, an optimization scheme for traditional sliding pressure curve is proposed. Through tests to make sure that the ultra supercritical air cooling unit has the best sliding pressure curve in different backpressure and load. To get the best main steam pressure, it uses backpressure and load as two-dimensional variable to form a dynamic sliding pressure curve under the premise of adjusting performance, it will cut down high pressure valve throttling and improve economic efficiency of the unit.
作者 白玉忠 王继荣 李志鹏 彭枫 BAI Yu-zhong;WANG Ji-rong;LI Zhi-peng(Guohua Ningdong Power Generation Co.,Ltd.;不详)
出处 《电站系统工程》 2022年第5期9-12,共4页 Power System Engineering
关键词 超超临界 空冷机组 滑压曲线 优化 背压修正 ultra supercritical air cooling units sliding pressure curve optimize back pressure correction
  • 相关文献

参考文献8

二级参考文献56

  • 1包劲松,孙永平.1000MW汽轮机滑压优化试验研究及应用[J].中国电力,2012,45(12):12-15. 被引量:35
  • 2施延洲,焦林生,姚啸林,钟平,邵文长.超(超)临界汽轮机组滑压运行优化试验[J].热力发电,2013,42(12):8-12. 被引量:26
  • 3何阿平,彭泽瑛.上汽-西门子型百万千瓦超超临界汽轮机[J].热力透平,2006,35(1):1-7. 被引量:41
  • 4孙永平,童小忠,樊印龙.600MW机组滑压运行方式优化的试验研究[J].热力发电,2007,36(8):66-68. 被引量:19
  • 5陈卫.神华国华浙能发电有限公司#5机组1000MW超超临界塔式炉全程背压修正及滑压优化技术报告[R].浙江省电力试验研究院,2010.
  • 6包劲松.神华国华浙能发电有限公司#6机组运行优化及循环效率试验报告[R].浙江省电力试验研究院,2010.
  • 7沈士一.汽轮机原理[M].北京:中国电力出版社,1998..
  • 8Toda,Hiromichi,Yamanaka.Planning and operation performance of600 MW coal and oil dual-fired boiler for a supercritical sliding pressure operation[J].Technical Review-Mitsubishi Heavy Industries,1985,22(3):225-233.
  • 9魏铁征,王军.锅炉运行[M].天津:天津科学技术出版社,2000.
  • 10Naimanov O S.Features of the selection of initial steam pressure of geothermal power stations with one and two evaporation stages[J].Thermal Engineering,1986,33(2):79-82.

共引文献106

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部