据法国《白煤》1985年第6期报道,瑞典斯坎迪亚韦尔肯公司乌德瓦拉瓦尔韦特造船分公司研制成功一种适用于小河小坝的微型水轮发电机组。这种根据用户的技术规格要求制造的微型水输机,可安装在已建成的坝上,因此,能将施工费用和安装费用减少到最低限度。微型机组的牌号为“Skandia”,有4种标准尺寸规格,转轮直径为700～1700毫米,单机谷量为100～1600千瓦。一台水轮机即可满足一个大农庄或一座小村庄的用电需要。 According to the French “white coal” No. 6 of 1985 reported that Sweden Scandia Weierken company Udvar Laval Wate Shipbuilding Branch successfully developed a small dam suitable for small hydro-generating units. This mini-water turbine, built to the user’s specifications, can be installed on a built dam, thus minimizing construction and installation costs. Micro-unit brand “Skandia”, there are four standard size specifications, the wheel diameter of 700 ~ 1700 mm, stand-alone valley for the 100 ~ 1600 kilowatts. A turbine can meet the electricity needs of a large farm or a small village.