[PDF][PDF] ±800kV 直流输电线路单端行波故障定位的红绿色彩模式检测
束洪春， 张敏， 张广斌， 孙士云， 刘可真 - 电工技术学报, 2010 - dgjsxb.ces-transaction.com
摘要不同于交流系统, 直流母线上只有直流输电线路一回线路, 线路故障单端行波定位原理不会
受母线上其他线路的影响, 也不存在单相电压过零点附近发生故障和两相电压相等附近发生相间 …
受母线上其他线路的影响, 也不存在单相电压过零点附近发生故障和两相电压相等附近发生相间 …
Method, device and system for determining the fault location of a fault on a line of an electrical energy supply network
C Dzienis, A Jurisch - US Patent 10,228,408, 2019 - Google Patents
The fault location of a fault on a line of an electrical energy supply network is determined.
First and second current and/or voltage values are measured and provided with a timestamp …
First and second current and/or voltage values are measured and provided with a timestamp …
Visualizing Fault Induced Traveling Waves In Medium Voltage Systems
K Prabakar, M Lunacek, YN Velaga… - 2022 IEEE IAS …, 2022 - ieeexplore.ieee.org
Traveling waves are induced in power systems during most transient events in the grid.
These waves travel close to the speed of light in overhead lines and 50% to 60% the speed …
These waves travel close to the speed of light in overhead lines and 50% to 60% the speed …
Bewley's Lattice Diagram Implementation by using ATP/EMTP
Transients caused by lightning that strikes to transmission lines, switching operations or
faults, are fundamentals in selecting equipment insulation levels and protection devices …
faults, are fundamentals in selecting equipment insulation levels and protection devices …
Implementación del diagrama de Lattice de Bewley mediante ATP/EMTP
V Gonzalez, V Torres-García, R Cardenas… - IEEE Latin America …, 2019 - latamt.ieeer9.org
Transient caused by lightning strikes to transmission lines, switching operations or faults are
of fundamental importance in selecting equipment insulation levels and protection devices …
of fundamental importance in selecting equipment insulation levels and protection devices …