The runners of 6 operated generating unit of Ertan Hydro Station have been checked and no crack on the primary weld of the field welding position is observed.
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 gain value of the PSS for the generating unit of Ertan Hydro Station is adjusted on the basis of the field test, which has achieved good damping effectiveness.
二滩机组PSS增益设定是根据现场试验进行调整，取得了较好的阻尼效果。
The international purchase amount of mechanical and electrical equipment of Ertan Hydro Station is up to about 200 million US dollars. The purchase items are numerous and bring great competition.
二滩水电站机电设备国际采购总金额近2亿美元，其项目众多，竞争激烈，采购方式灵活且历时较长。
The international purchase amount of mechanical and electrical equipment of Ertan Hydro Station is up to about 200 million US dollars. The purchase items are numerous and bring great competition.
二滩水电站机电设备国际采购总金额近2亿美元，其项目众多，竞争激烈，采购方式灵活且历时较长。
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