液压机.小型水力发电装置的验收试验

[中文适用范围]： 本标准规定了小型水力发电装置发电机组现场验收试验的试验、测量方法和合同保证条件。它适用于包含单位功率高达约 15 MW、参考直径约 3 m 的脉冲式或反动式涡轮机的装置。驱动发电机可以是同步或异步类型。本国际标准包含有关水轮机验收所需的大多数测试的信息，例如安全认可测试、试运行和可靠性测试，以及气蚀、噪声和振动条件的验证（如果需要）。该标准代表了小型水力发电装置使用的典型方法，分为以下三类（详细信息参见表 1）： A 类 正常测试程序（面板测量） 确定装置的最大功率输出。默认 B 级扩展测试程序 确定安装的性能特征。推荐的 C 级综合测试程序 确定安装的绝对效率。可选注所有等级均包含安全测试、试运行测试和可靠性测试。该标准为合同提供了所有必要的参考，以便执行测试、评估、计算并将结果与所有 A、B 和 C 级的保证进行比较。制造商或咨询工程师负责确保安装标准化连接用于执行这些测试。本标准不涵盖水力发电装置或其组成部分的结构细节。 [外文原描述]： IEC 62006:2010 defines the test, the measuring methods and the contractual guarantee conditions for field acceptance tests of the generating machinery in small hydroelectric power installations. It applies to installations containing impulse or reaction turbines with unit power up to about 15 MW and reference diameter of about 3 m. The driven generator can be of synchronous or asynchronous type. This International Standard contains information about most of the tests required for acceptance of the hydraulic turbine such as safety approval tests, trial operating and reliability tests, as well for verification of cavitation, noise and vibration conditions, if required. This standard represents the typical methods used on smaller hydroelectric installations, and is divided into three classes as follows: Class A: Default, normal test program (panel measurement), to determine the maximum output of the installation. Class B: Recommended, extended test program, to determine the performance characteristics of the installation. Class C: Optional, comprehensive test program, to determine the absolute efficiency of the installation. All classes contain safety tests, trial operating tests, and reliability tests. This standard gives all necessary references for the contract in order to execute the test, evaluate, calculate and compare the result to the guarantee for all the classes A, B and C.