低电压穿越:当电网故障或扰动引起风电场并网点的电压跌落时,在电压跌落的范围内,风电机组能够不间断并网运行。 对于光伏电站当电力系统事故或扰动引起光伏发电站并网点电压跌落时,在一定的电压跌落范围和时间间隔内,光伏发电站能够保证不脱网连续运行。
...发表评论(0) 目录 • 低电压穿越 • 对机组造价影响 低电压穿越 编辑本段 回目录 低电压穿越(Low Voltage Ride Through,LVRT)是当电力系统中风电装机容量比例较大时,电力系统故障导致电压跌落后,风电场切除会严重影响系统运行的稳定...
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低电压穿越技术 LVRT ; Low Voltage Ride Through
低电压穿越能力 LVRT ; Low voltage ride through capability ; Low Voltage Ride Through
低电压穿越测试 Low Voltage Ride Through Test
的低电压穿越 Low Voltage Ride Through ; LVRT
机低电压穿越 Low Voltage Ride Though ; LVRT
系统低电压穿越 Low Voltage Ride Through ; LVRT
具备低电压穿越 low voltage ride through ; LVRT
包括低电压穿越 Low Voltage Ride Through ; LVRT
以提高机组低电压穿越 Low Voltage Ride Through ; LVRT
Taking the security and stability of power system into account,the wind turbine set with grid connection must have low voltage ride-through ability as per the requirements of power network rule.
考虑到电力系统的安全性和稳定性,新的电网规程要求并网风力发电机组应具有一定的低电压穿越能力。
参考来源 - 适用于电网电压小幅下降的双馈电机励磁控制仿真研究·2,447,543篇论文数据,部分数据来源于NoteExpress
风电场低电压穿越能力对电力系统的稳定性有着重要影响。
The low voltage ride-through (LVRT) capability of wind farms has a great impact on the power system stability.
利用串联制动电阻可以减轻风电场低电压穿越对桨距控制等其他措施的依赖。
The LVRT's dependence on pitch control systems and other state-of-art alternatives can be reduced with SDBR.
以某地区电网为例进行仿真计算,并提出了一种确定风电机组低电压穿越参数与要求的方法。
The simulation of a certain domestic 220kV power grid is implemented and a method to decide the LVRT parameters of wind turbine generator and requirement is proposed.
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