To find a practical and feasible solution, existing fault location methods are induced and summarized according to the specialty of distribution networks different from high voltage transmission lines, such as hybrid lines in which overhead lines and power cables coexist, highly branched lines, short line length, etc.
配电网故障测距一直是电力系统中的难点,为找到切实可行的解决方案,针对配电网不同于高压输电线路的特点,诸如混合线路、线路分支多、线路短等,对现有的各种测距方法进行了归纳总结。
The key technologies of carrier communication using non-intrusive coupling devices for hybrid lines,which consist of overhead lines and underground cables,are studied,and reliability and economy of the key technologies are verified through site tests.
研究了利用卡接式电感耦合器实现混合线路(架空—电缆)的载波组网通信关键技术,通过对混合线路的载波组网现场试验研究,验证了多种混合线路的载波组网的关键技术可靠性与经济性,实验结果显示混合线路载波组网的典型设计方案是经济、便捷和有效的,具有推广应用价值。
Instead of conventional single arch type inone arch dam, the new model involves various arch types in the different parts of an arch dam.
拱坝的混合线型是以曲车半径方程描述的统一的拱圈线型。
This paper dated the binary isotope paleomixing line of the shale by iterative reconstruction and regression of corresponding two-component mixing line from conventional Rb-Sr dating.
用迭代法恢复硅质页岩的Rb-Sr同位素古混合线,得到硅质页岩的年龄为(255±12)Ma。
Hybrid linear analysis (HLA) was applied to resolution of overlapping spectra of Fe3+-salicylfluorone and A13+ -salicyifluorone complexes and simultaneous spectrophotometric determination of Fe3+ and Al3+.
研究将混合线性分析（ｈｙｂｒｉｄ ｌｉｎｅａｒ ａｎａｌｙｓｉｓ，ＨＬＡ）用于光谱分辨同时光度测定Ｆｅ３＋和Ａｌ３＋。