清江隔河岩水电站水轮机模型目击验收试验及其特性分析

Witness model test for the water turbine model of the Geheyan Project

隔河岩水轮机模型试验1991年在加拿大魁北克拉辛市进行。目击模型试验的目的是验证水轮机性能是否满足合同的要求。该项验收试验在蒙特利尔加拿大通用电气公司的水力试验室的4号试验台上进行。试验按国际电工委员会关于水轮机验收试验的国际标准,国际电工委员会出版物193和193A以及国际电工委员会的所定条款进行。本文对验收试验的合同要求,试验结果进行了描述,并讨论在试验过程中出现的不同结果的差别。试验结果表明,水轮机性能全面满足合同要求并有所超过。

The water turbine model test for Geheyan Project was performed in 1991, in Lachine, Quebee, Canada. The purpose of the witness model test was to confirm that the turbine performance is to meet the contractual requirements. The acceptance tests were carried out on the Test Stand No. 4 of the Hydraulic Laboratory of G. E. Canada, Montreal, in accordance with the applicable provisions of the international Code for Model Acceptance Tests of Hydraulic Turbines I. E. C. Publication 193 and 193A, and of the IEC Code Clarifications. This article describes the contractual requirement, the test results and discusses the variation in the test result happened during testing. The test results demonstrate that the contractual requirements have been met and even exceeded.