Practical application and technical discussions of the first set of 1 000 MW domestic full-capacity feed pump unit

崔志勇; 尚卫军; 安宗武; 胡永海; 江飞; 姜宏伟; 唐永利; 王海英; 王珊珊

doi:10.19666/j.rlfd.2025003062

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Practical application and technical discussions of the first set of 1 000 MW domestic full-capacity feed pump unit

更新时间：2026-01-21

- Practical application and technical discussions of the first set of 1 000 MW domestic full-capacity feed pump unit
- Thermal Power Generation Issue 12, Pages: 150-156(2025)
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- DOI：10.19666/j.rlfd.2025003062
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- Published：2025
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崔志勇, 尚卫军, 安宗武, et al. Practical application and technical discussions of the first set of 1 000 MW domestic full-capacity feed pump unit[J]. Thermal Power Generation, 2025, (12): 150-156.
DOI：

崔志勇, 尚卫军, 安宗武, et al. Practical application and technical discussions of the first set of 1 000 MW domestic full-capacity feed pump unit[J]. Thermal Power Generation, 2025, (12): 150-156. DOI： 10.19666/j.rlfd.2025003062.

摘要

介绍了华能北方电力达拉特发电厂五期扩建工程（1×1 000 MW）9号机组采用的首台国产化全容量给水泵的优化设计，利用ANSYS Workbench软件建立给水泵三维结构模型，对给水泵筒体进行热应力分析、叶轮强度有限元计算，并给出了汽动给水泵（汽泵）组试运情况及优化建议。给水泵在机组各负荷工况下运行时，给水流量及泵出口压力能满足运行要求，汽泵组各轴承温度及振动指标达到优良范围。通过给水泵性能考核试验数据，计算给水泵效率为84.32%，高于效率保证值。该国产化全容量汽泵组在1 000 MW级燃煤机组的成功应用，可为计划或新建的机组提供经验。

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