模型水轮机同步成像方法及空化观测系统研究  

The Research of Synchronization Imaging Method and Cavitation Observation System for Model Hydro-turbine

作　　者：刘智良[1] 崔天祥[2] 陈金霞[1] 郭全宝[1] 黄茂盛[2] 

机构地区：[1]哈尔滨大电机研究所,哈尔滨150040 [2]哈尔滨工业大学,哈尔滨150001

出　　处：《大电机技术》2016年第6期56-61,共6页Large Electric Machine and Hydraulic Turbine

摘　　要：模型水轮机空化状态的界定普遍依靠观测试验来实现,观测多采用人工观测的方法,也有采用摄像机摄像的方式进行试验,两种方式均存在各自的缺陷。本文根据观测试验原理提出一种同步成像方法并设计同步成像系统,成像系统的应用对模型水轮机水力性能优化设计及空化研究提供有力支持。The judgment of cavitation of model hydro-turbine mainly depends on observation, and the artificial way is usually chosen to achieve that. Observation with video camera is common, too. However, both artificial way and observation with video camera are defective. A synchronization imaging method is presented in this paper according to the principle of cavitation observation, and a synchronization imaging system is designed. The application of synchronization imaging system will be significant for optimization design of model hydro-turbine and research of cavitation.

关 键 词：模型水轮机 空化 同步成像 观测 

分 类 号：TM612[电气工程—电力系统及自动化]