Sliding pressure operation of large turbine units has been termed effective operation mode of power grid peaking regulations. Thus, online optimization on practical power units is necessary for the economic implementations. In this study, an approach combining theoretical guideline with field experiments was proposed.

The hydrodynamic characteristics are reliable not only in supercritical pressure but also in sliding pressure operation ( sliding pressure operation refers to 50-90% MCR and constant pressure operation to below 50% MCR and above 90% MCR).

无论是超临界压力或变压运行（系指在50～90%MCR负荷时变压运行），水动力特性是可靠的.超临界压力时没有传热恶化现象发生。

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At last, the main steam pressure during optimum sliding pressure operation of the unit at a given load is determined, and the theoretically calculated and the tested main steam pressures during optimum sliding pressure operation are basically the same.

最后，确定了机组在给定负荷下最佳滑压运行的主蒸汽压力，理论计算和试验结果表明，最佳滑压运行主蒸汽压力基本相同。

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Meanwhile full-capacity HP bypass can replace the safety valve of superheater, and monitor the unit sliding pressure operation with its overflow function so as to improve the safety of turbine greatly.

全容量高压旁路能取代过热器安全门，并能进行滑压运行跟踪溢流，提高汽轮机的安全性；

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Respectively when supercritical unit is in constant pressure operation and sliding pressure operation, the simulation test of primary frequency regulation is carried out at different load, and the test results are compared and analyzed.

分别对超临界机组定压运行、滑压运行时，在不同负荷下进行一次调频仿真试验，并将试验结果进行对比分析。

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This paper introduces advantages and problems of sliding pressure operation of deaerator, states measurements to prevent boiloff of entrance of water-supplying pump.

本文介绍了除氧器滑压运行的优点和问题以及除氧器滑压运行防止给水泵入口汽化的措施。

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USC unit has many features, such as high specs, sliding pressure operation, fast startup and shutdown, and high steam quality, etc.

超（超）临界机组具有高参数、滑压运行、快速启停和水汽品质要求高等特点，在机组启动试运期间需进行热力系统净化。

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Under several low load operation conditions, performance tests of fixed pressure and sliding pressure operation have been carried out for a125MW steam turbine.

在几种低负荷运行工况下对125MW汽轮机组进行了定压、滑压性能试验。

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Eventually, experiment optimization on turbine units were behaved as paradigm to provide further specification on practicality of sliding pressure operation.

最后，通过对典型汽轮机组进行的优化试验，进一步说明了滑压运行优化研究的实用性。

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Calculation Model of Sliding Pressure Operation Range

汽轮机滑压运行可行压力区间计算模型研究

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Optimization on Sliding Pressure Operation Mode of 600 MW Steam Turbines

600MW汽轮机组滑压运行方式的优化

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Safety and Economy Analysis of Sliding Pressure Operation of Large Units

大型亚临界汽轮机发电机组的滑压运行安全经济性对比研究

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To the question of determining the switching sliding point under minimum energy control, two methods were given.

针对最小能量控制下确定惰行切换点的关键问题，给出了两种求解方法。

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Restore the plug inside the unit by sliding the plug button while pressing it. Control on blank holder pressure ( BHP) during viscous pressure forming ( VPF) thin-walled sheet metal parts

边按压边向机内侧滑动，使插头按钮收藏在机内。薄板件粘性介质压力成形过程的压边力控制

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Based on the established equivalent numerical analysis model of sliding plug door made from composite material and taking use of ANSYS numerical value, we simulate the response of sliding plug door of high-speed train under surface load of 6000 Pa, and validate the simulation result through experiment.

依据已建立的复合材料塞拉门数值分析等效模型，利用ANSYS数值模拟了高速列车塞拉门在6000Pa面静载荷下的响应，并通过实验对模拟结果进行了验证。

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For the moment, the sliding plug door type has been widely used for the door system of main line railway train at home and abroad. By entering the era of high speed train, the tightness of the door system becomes one of its key indices.

目前国内外干线轨道车辆门系统主要采用塞拉门形式，随着进入高速车时代，其密封性成为门系统的关键指标之一，塞拉门密封技术的研究具有重大现实意义。

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The mechanics calculation model of closing process of sliding plug door is established and the rule regarding effect of key factors on closing process of sliding plug door have been calculated and analyzed.

在研究中建立了塞拉门关门过程的力学计算模型，并计算分析了主要因素对塞拉门关门过程的影响规律。

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FEA ANALYSIS is used for the theoretical calculation of the rigidity of door leaf so that the safety, reliability and availability of sliding plug door system are ensured.

采用有限元分析法对门板的刚度进行理论计算，确保了塞拉门系统的安全性、可靠性和实用性。

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The existing problem of sliding plug door system for urban mass transit vehicle is difficult to close because of the push of passengers.

针对现行城市轨道车辆上使用塞拉门系统关门难的现象，分析了乘客拥挤情况下门系统的受力状况。

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The article expounds arc welding robot workstation, which welding sliding plug door automatically and excellently.

阐述了基于机器人外部轴控制的焊接工作站，用于实现高速列车塞拉门的优质高效全自动焊接。

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Design on pliancy weld fixture of sliding plug door arc welding robot workstation

塞拉门弧焊机器人工作站柔性焊接夹具设计

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