BS EN 62256-2008 水轮机、蓄水泵和泵轮机.修复和性能改进

标准号：BS EN 62256-2008
中文标准名称：水轮机、蓄水泵和泵轮机.修复和性能改进
英文标准名称：Hydraulic turbines, storage pumps and pump-turbines - Rehabilitation and performance improvement
标准类型：K51
发布日期：2008/8/29 12:00:00
实施日期：2008/8/29 12:00:00
中国标准分类号：K51
国际标准分类号：27.140
适用范围：The scope of this International Standard covers turbines, storage pumps and pump-turbinesof all sizes and of the following types:• Francis;• Kaplan;• propeller;• Pelton (turbines only);• Bulb.Wherever turbines or turbine components are referred to in the text of this guide, they shall beinterpreted also to mean the comparable units or components of storage pumps or pumpturbinesas the case requires.The Guide also identifies without detailed discussion, other powerhouse equipment that couldaffect or be affected by a turbine, storage pump, or pump-turbine rehabilitation.The object of this guide is to assist in identifying, evaluating and executing rehabilitation andperformance improvement projects for hydraulic turbines, storage pumps and pump-turbines.This guide can be used by owners, consultants, and suppliers to define:• needs and economics for rehabilitation and performance improvement;• scope of work;• specifications;• evaluation of results.The Guide is intended to be:• an aid in the decision process;• an extensive source of information on rehabilitation;• an identification of the key milestones in the rehabilitation process;• an identification of the points that should be addressed in the decision processes.The Guide is not intended to be a detailed engineering manual nor a maintenance guide.