directional overcurrent protection
英 [dəˈrekʃənl ˌəʊvəˈkʌrənt prəˈtekʃn]
美 [dəˈrekʃənl ˌoʊvərˈkɜrənt prəˈtekʃn]
网络 定向过流保护装置
双语例句
- Optimized Coordinated Setting for Time-Reserve Directional Overcurrent Protection
反时限方向过电流保护最优协调整定的分析 - Analysis of ground fault current distribution along EHV cable lines Directional Overcurrent Protection for Distribution Systems Containing Distributed Generation
超高压电缆网络中接地系统的电流分布研究含分布式电源的配电网方向过流保护 - Directional Overcurrent Protection for Distribution Systems Containing Distributed Generation
含分布式电源的配电网方向过流保护 - Management of renewable energy generation in East China Grid Directional Overcurrent Protection for Distribution Systems Containing Distributed Generation
华东电网可再生能源发电管理的探讨含分布式电源的配电网方向过流保护 - The influence on sensitivity and reliability caused by setting calculation of directional overcurrent protection is discussed, including influence on those of high frequency components and power directional relay. New setting calculation methods and researches on sensitivity and reliability are described.
探讨了方向电流保护的整定对灵敏度及可靠性的影响，包括谐波、功率方向继电器等的影响，还探讨了一些新的整定计算方法及灵敏度、可靠性研究方面的新动向。 - They ensure the normal operation of 220 kV under impedance and the zero sequence directional overcurrent protection in special operation mode, and improve safe operation and reliability of the substation.
保证了在特殊运行方式下主变220kV低阻抗和零序方向过流保护功能正常投入，提高了变电所安全运行可靠性。 - Influence of directional overcurrent protection setting on sensitivity and reliability
方向电流保护的整定对灵敏度及可靠性的影响 - Setting of directional overcurrent protection should consider surge of load current, zero sequence component short current and sensitivity co-operation factor with near power line.
方向电流保护的整定除满足电流整定一般原则外，还应考虑负荷电流突然增大、故障电流零序分量及与相邻线路保护的灵敏系数配合等因素。