system impedance meaning in Chinese
系统阻抗
Examples
- Adaptive protection device uses local information only and can only adapt to changes of system impedance of less area of power system
保护装置自适应由于只利用本地信息,只能适应较小范围的系统运行方式变化。 - Comparing with passive filter , apf has many advantages , which is insensitive to system impedance and can be used to compensate harmonics . apf plays an important role in eliminating harmonic
有源电力滤波技术与无源滤波技术相比，具有受电网阻抗影响小、能够动态补偿等优点，在治理谐波污染方面发挥重要作用。 - Comparing with passive filters , apf have many advantages , which are not easily affected by system impedance and can be used to dynamically compensate harmonic . apf will play an important role in eliminating harmonics
有源电力滤波器技术与无源滤波器技术相比，具有受电网阻抗影响小、能够动态补偿等优点，将在治理谐波污染方面发挥主导作用。 - Via communication network , adaptive protection system uses information of the system , realizing strategy of adaptive protection function and adatpvie protection algorithm . it can adapt to various changes of system impedance of power system and get the optimal protecting effect
保护系统自适应通过通信网络,利用系统信息、自适应保护功能实现策略与自适应保护算法,能适应电力系统各种运行方式的变化,达到最佳保护效果。 - The adaptive setting algorithm and realizing strategy of adaptive protection function use local information of adaptive protection device , information of substation , status messages and topology connection relations coming from scada system offered by centralized control center to adapt to changes of topology structure , system impedance and fault type by amending the settings on line . the adatpvie protection algorithm of the device is adaptive three - step current protection
所提出的自适应整定算法、系统级自适应保护功能实现策略综合利用供配电线路自适应保护装置本地信息、变电站站内信息与集控中心借助scada系统提供的一次、二次设备状态信息及拓扑连接关系,自动在线计算并修正保护整定值,实现了对电力系统拓扑结构、运行方式及故障类型变化的自适应。