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现在小水电站中采用的并列方法有两种:一为手动并列法,二为半自动并列法。手动并列法由于操作时需要熟练电工,如一不小心很易造成误操作,引起不同期并列,以至损坏发电设备,造成严重的事故,这是它的致命缺点。对于全自动并列法,由于设备的价格昂贵,而且往往由于设备技术性能的不稳定,不能获得恒定准确的合闸时间。所以在农村小水电站中一般不使用。现在简要介绍我们所采用的半自动并列,它在实际
Now there are two parallel methods used in small hydropower stations: one for manual parallel method and two for semi-automatic parallel method. Manual side-by-side operation due to the need for skilled electricians, such as accidentally easy to cause misuse, causing different period of parallel, and even damage to power generation equipment, causing serious accidents, it is a fatal flaw. For the fully automated juxtaposition method, a constant and accurate closing time can not be obtained due to the high price of the equipment and often due to the instability of the technical performance of the equipment. Therefore, small hydropower stations in rural areas generally do not use. Now briefly introduce the semiautomatic juxtaposition that we adopted, it is in fact