Title :
Power system security
Author :
Kirschen, Daniel S.
Author_Institution :
Dept. of Electr. Eng. & Electron., Univ. of Manchester Inst. of Sci. & Technol., UK
Abstract :
Incidents on the electricity transmission system have a low probability but a high impact. The author describes how all phenomena that have this characteristic are difficult to analyse. When a major problem has not happened for a long time, there is a natural tendency to wonder if the security measures are not too strict.
Keywords :
power system security; power system stability; power transmission faults; cascading thermal overloads; electricity transmission system; fault classification; fault probability; frequency collapse; hidden failures; outage mechanisms; power system security; security measures; transient instability; voltage instability;
Journal_Title :
Power Engineering Journal
DOI :
10.1049/pe:20020502