摘要
Abstract
According-to-the-SERC's-requirements-for-implementing-auxiliary-service-of-units-,-the-impact-of-AGC-operation-in-Sichuan-Power-Grid-of-Ertan-Hydropower-Station-on-its-units-is-analyzed-according-to-the-operation-situation-of-AGC-.As-the-fre-quent-adjustment-of-hydropower-units-at-low-load-conditions-will-reduce-the-operating-efficiency-,-in-the-condition-of-AGC-opera-tion,-the-units-frequently-operate-beyond-operation-vibration-zone-or-at-boundary-of-vibration-zone-,-which-could-result-in-the-ag-gravation-of-turbine-cavitations-and-its-blade-vibration-.Thus,-the-measures-for-improving-the-unit-operation-are-put-forward-,-in-cluding-actively-coordinating-with-dispatching-department-of-power-grid-,-strictly-controlling-the-maintenance-quality-of-units-,-strengthening-operation-management-of-equipments-,-and-rationally-arranging-operating-mode-of-units-to-ensure-the-units-meet-both-requirements-for-auxiliary-service-and-Sichuan-Power-Grid-,-so-as-to-make-sure-the-safe-and-stable-operation-of-the-units-.关键词
水电机组/电网频率/电网AGC/影响分析/应对措施/二滩电站Key words
hydropower units/frequency of power grid/AGC of power grid/impact analysis/measures/Ertan Hydropower Station分类
能源科技
