凝结水泵是火力发电厂重要的辅机设备,是保证机组安全、稳定运行的重要设备.阜新金山煤矸石热电有限公司每台机组共有3台凝结水泵,原设计为2台运行、1台备用,但因设备选型不准确,导致在机组出力达到较大工况时,必须采取3台泵同时运行的方式,进而造成了较大的节流损失.因此,经过技术人员的深入研究,对凝结水泵进行了增容和变频改造,这样既有效实现了2台运行、1台备用的运行方式,也实现了凝结水泵节能降耗的目标.%Condensate pump is an important auxiliary equipment of thermal power plant, is an important equipment to ensure the safe operation, stable operation. Fuxin Jinshan Coal Gangue Thermal Power Co., Ltd. each unit of a total of three sets of condensate pump, the original design for the two units, a standby, but because the equipment selection is not accurate, resulting in a large power output to reach a large working condition, you must take three pumps at the same time, resulting in a large throttle loss. Therefore, after a thorough study of the technical personnel, the condensate pump is carried out and the frequency conversion, so that the effective realization of the two running, a standby mode of operation, but also to achieve the condensate pump energy saving.
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