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丹江口水电站具有多年调节水库,总装机容量6×15万千瓦,以6回220千伏和7回110千伏输电线分别向湖北、河南及近区供电。根据电力系统要求。丹江口电站既要单独承担系统的自动调频,也要参加系统的集中或分散调频。在单独承担系统自动调频时,其机组功率对系统负荷应有较快的跟踪性能,当参与系统集中调频时,机组功率对系统给定功率(即系统有功功率控制机给出)也应有良好的跟踪性
Danjiangkou Hydropower Station has years of regulation of reservoirs, with a total installed capacity of 6 × 150,000 kilowatts, with 6 back to 220 kV and 7 back to 110 kV transmission lines respectively to Hubei, Henan and near-zone power supply. According to the power system requirements. Danjiangkou power station should not only bear the system of automatic FM, but also to participate in the system of centralized or decentralized FM. When undertaking the system automatic frequency modulation alone, the unit power should have a faster tracking performance to the system load. When participating in the system centralized frequency modulation, the unit power should also be good to the system given power (that is, the system active power control machine) Tracking