| 抽水蓄能电站转轮模型效率试验误差分析 |
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| 引用本文： | 孟贤,魏春雷.抽水蓄能电站转轮模型效率试验误差分析[J].河北电力技术,2009,28(4):32-34. |
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| 作者姓名： | 孟贤 魏春雷 |
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| 作者单位： | 河北张河湾蓄能发电有限责任公司,石家庄,050300 |
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| 摘 要： | 以张河湾抽水蓄能发电有限责任公司转轮模型效率试验为例，介绍抽水蓄能电站转轮模型的主要参数和各测量用仪器仪表的率定及其结果，分析计算测试仪器设备的系统误差以及典型工况点的随机误差，在此基础土计算得到模型效率试验的综合误差，可为判定水泵水轮机的性能提供一组准确可信的数据。
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| 关 键 词： | 蓄能电站 转轮模型 效率试验 系统误差 随机误差 |
Error Analysis on Runner Model Efficiency Test of Pumped Storage Power Station |
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| Meng Xian,Wei Chunlei.Error Analysis on Runner Model Efficiency Test of Pumped Storage Power Station[J].Hebei Electric Power,2009,28(4):32-34. |
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| Authors: | Meng Xian Wei Chunlei |
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| Abstract: | Taking the runner model efficiency test of Hebei Zhanghewan Pumped Storage Power Station for example, this paper introduces the main parameter of runner model and calibration and its result of measuring instrument, analyzes and calculates system error of test instruments and random error in typical conditions, and gets the composite error, and gives accurate and reliable performance dales of pump tur bine. |
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| Keywords: | pumped storage power station runner model efficiency test system error random error |
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