贯流式水轮机导水机构的最优化设计  

Through Flow Turbine Water Guide Mechanism Optimization Design

作　　者：梁维燕 尹新善[2] 

机构地区：[1]哈尔滨电气集团公司,哈尔滨150040 [2]哈尔滨电机厂有限责任公司,哈尔滨150040

出　　处：《大电机技术》2012年第4期35-38,共4页Large Electric Machine and Hydraulic Turbine

摘　　要：传统贯流式水轮机导水机构设计中,由于当时的计算设备等限制,构件受力计算存在明显但无法克服的本质性缺陷。将最优化方法用于贯流式水轮机导水机构设计,不仅解决了传统计算方法不准确、不完整的问题;而且使各构件尺寸搭配合理,受力下降,最大限度地改善使用工况,精简设备结构尺寸,节约成本,同时最为合理的提高设备总体使用工效。从而体现了对水轮机设计领域核心技术进步和以科技手段创造实际价值的示范作用。其贡献在水轮机乃至水轮发电机组,更大包含到控制系统,到电网系统的优化示范作用也很大。它进一步升级,可以作为全系统优化的一个模块处理。In the traditional tubular turbine water guide mechanism design,obvious and insurmountable intrinsic defects exist in structural stress calculation due to the computing device limits.Applying optimization method in tubular turbine water guide mechanism design will not only solve the inaccuracy and incompleteness of traditional calculation method,but also make the size of each component reasonable,decline stress,improve working condition,compact equipment structure size,save cost and improve the overall use of equipment at the same time,which reflect a demonstration effect on the technology progress in turbine design core areas and creating real value by scientific and technological means.Its contribution to the turbine and turbine generator unit,the greater incorporated into a control system,a power system optimization is also very great.By the further escalation,it can be used as a module to process system optimization.

关 键 词：贯流式水轮机 圆锥式导水机构 最优化 

分 类 号：TK730.324[交通运输工程—轮机工程]