水电自动化与大坝监测
水電自動化與大壩鑑測
수전자동화여대패감측
HYDROPOWER AUTOMATION AND DAM MORNITORING
2012年
1期
30-33,45
,共5页
水轮机%调节系统%动态过程%动态特性
水輪機%調節繫統%動態過程%動態特性
수륜궤%조절계통%동태과정%동태특성
hydraulic turbine%regulation system%dynamic process%dynamic characteristic
定义了水轮机调节系统受到大扰动（空载频率扰动、机组甩100%额定负荷和孤立电网运行）后动态过程的3种典型类型。通过水轮机调节系统仿真,详细分析了各个大扰动工况下3种类型的动态过程特性,并简要分析了动态过程特性类型与调速器比例—积分—微分（PID）参数的关系。
定義瞭水輪機調節繫統受到大擾動（空載頻率擾動、機組甩100%額定負荷和孤立電網運行）後動態過程的3種典型類型。通過水輪機調節繫統倣真,詳細分析瞭各箇大擾動工況下3種類型的動態過程特性,併簡要分析瞭動態過程特性類型與調速器比例—積分—微分（PID）參數的關繫。
정의료수륜궤조절계통수도대우동（공재빈솔우동、궤조솔100%액정부하화고립전망운행）후동태과정적3충전형류형。통과수륜궤조절계통방진,상세분석료각개대우동공황하3충류형적동태과정특성,병간요분석료동태과정특성류형여조속기비례—적분—미분（PID）삼수적관계。
After undergoing large disturbances such as no-load frequency disturbance, abrupt rejecting rated load and out of synchronization, three typical dynamic process characteristics for hydraulic turbine regulating system are defined. Through the dynamic simulation of hydraulic turbine regulating system, each type dynafnic process characteristics under 3 large disturbances are analyzed in details. The relations between dynamic process types of hydraulic turbine regulating system and PID parameters of hydraulic turbine governor are briefly analyzed.
