二滩水电站

针对二滩水电站的实际径流特性，提出了有、无时段径流预报相结合的马氏性径流描述模型；

With the combination of prediction and non-prediction streamflow , runoff description based on Markov model is developed for Ertan hydropower station .

应用乌江渡和二滩水电站泄洪雾化的原型观测数据，验证了挑流泄洪雾化的数学模型。

Fore more the availability of OFAMM was verified based on the prototype observed data of atomization for Wujiangdu and Ertan Hydropower Station .

介绍二滩水电站机电安装联营体运用美国Primavera公司开发的P3软件编制整个安装工程进度计划的情况。

This article introduces the situation of progress plan preparation of the assembly engineering by M & E assembly Joint Venture in P3 software , which is developed by primavera Go . in USA.

摘要二滩水电站是雅砻江梯级开发的第一个水电站。

Ertan Hydropower Station is the first power station built on Yalong river .

二滩水电站木材过坝弯道滚筒机参数的确定和模型试验

Parameters ' Ascertainment and Model Test of Curve Drum Machine for Timber over Dam

介绍了二滩水电站特大型导流隧洞的设计特点；

The design features of the extrodinary diversion tunnel for Ertan hydropower station are presented .

论述了二滩水电站及其库区自然环境和社会环境的现状。

Practice and Experience of Environment Protection and Water-soil Conservation Supervision for Longtan Hydropower Station ;

二滩水电站木材过坝模型电气控制系统研究

An Electrical Monitoring and Testing System for a Model of Passing Wood Over a Dam

回顾了二滩水电站水轮发电机空冷方式的选择；

This article reviews the choice of air cooling mode of hydrogenerator for Ertan hydropower station .

二滩水电站采用坝身泄洪、水垫塘消能方式。

The pattern of flood release through dam and energy dissipation in plunge pool is adopted for Ertan Hydroeleetric Plant .

二滩水电站地下厂房系统洞室群规模巨大，其跨度、高度均位居世界前列。

Caverns in underground powerhouse complex at Ertan is of a massive scale with the longest span and length in the world .

我们用三维边界元法计算了二滩水电站地下厂房围岩的应力重分布和变形。

The paper presents the results of three-dimensional analysis of Ertan large hydroelectric underground powerhouse by boundary element method ( BEM ) .

本文论述了二滩水电站550MW水轮发电机定子和转子绕组线圈所采用的新绝缘系统。

This paper introduces a modern insulation system of stator and rotor winding coils of 550 MW hydrogenerator for Er Tan hydropower station .

介绍了二滩水电站调速器的总体结构、微机调节器的工作原理和应用效果。

This paper introduces the general structure , operation principle and application effect of the dual microcomputer regulator of the governor of Ertan Hydropower Station .

本文介绍了二滩水电站不锈钢分瓣转轮的材料、结构性能和现场组焊工艺技术。

In this paper , the material , structural properties and the site fabricating technology of stainless steel split runner for Ertan power plant were introduced .

主要就二滩水电站机电设备国际招标采购的项目、合同签订和执行情况进行简要介绍。

The author briefly introduces the items , contract signing and performance of international bidding procurement contract for electrical and mechanical equipment at Ertan Hydropower Station .

二滩水电站导流隧洞规模大、初始地应力高，设计中采用了现代地下结构设计理论和方法。

As the diversion tunnel of Ertan Hydroelectric plant has big dimensions and high initial ground stress , the new conception and method are used in design .

二滩水电站已全部投运的6台机转轮经停机检查，现场焊接的主焊缝无裂纹。

The runners of6 operated generating unit of Ertan Hydro Station have been checked and no crack on the primary weld of the field welding position is observed .

分析了二滩水电站在施工期、竣工蓄水后、水库水位消涨对陆生脊椎动物的影响及应采取的对策。

The influences of Ertan Hydroelectric project under construction , post completion and the water levels ′ rise and fall in the reservoir on terrestrial vertebrate and the measures are analyzed .

二滩水电站投运初期，油、水、风系统先后出现了许多问题，通过应用新产品和新技术对其进行了改造。

In the initial operation of Ertan Hydropower Station , its oil , water and compression air systems occur many problems so that the new product and technology are applied to improve them .

简要介绍了二滩水电站两条泄洪隧洞的布置、选型、结构设计，以及在高流速水流条件下所采取的减免蚀措施和防雾化措施。

The layout , type selection and structure design of two spillway tunnels , as well as the reducting erosion measure and anti atomizing measure applied under high velocity water flow condition are briefly introduced .

通过对二滩水电站右坝肩纤闪石化玄武岩软弱岩带的实地调查，并结合室内及现场流变试验结果，建立了该软弱岩带的流变模型&三参数固体模型。

Based on the field investigation and the results of laboratory work as well as in-situ rheological tests , a three-parameter solid model was set up for this weak rock band as it 's rheological model .

二滩位于四川省渡口市北40公里的雅砻江上。二滩水电站，是我国规划的十大水电工程之一。

Ertan is on the lower reaches of the Yalong River , about40km north from the city ofDukou , Sichuan Province .