牛栏江大功率离心泵模型试验结果分析  

Pump Model Acceptance Test and Performance Analysis for Niulanjiang-Dianchi Water Transformation Project

作　　者：刘登峰[1,2] 黎辉[1,2] 

机构地区：[1]水力发电设备国家重点实验室,哈尔滨150040 [2]哈尔滨大电机研究所,哈尔滨150040

出　　处：《大电机技术》2013年第3期43-47,共5页Large Electric Machine and Hydraulic Turbine

摘　　要：本文介绍了牛栏江—滇池补水工程水泵模型验收试验,详述了泵轮的水力效率、空化、压力脉动、零流量、四象限、飞逸、指数、轴向水推力等试验过程,对试验结果进行了分析比较,对泵轮的整体性能给出了评价。In this paper, the pump model acceptance test ot water transtermg project from Niulanjiang to Dianchi are presented, and the test procedure is described in detail in respect to hydraulic efficiency, cavitation, pressure fluctuation, zero discharge, four quadrant characteristics, runaway speed, index, axial thrust etc. the test results are analysised and compared, runner performance is evaluated.

关 键 词：水泵 模型验收试验 效率 空化 压力脉动 

分 类 号：TH311[机械工程—机械制造及自动化]