Title :
Problems and solutions for local identification of voltage instability and emergency control
Author :
Vournas, Costas D. ; Sakellaridis, Nikos G.
Author_Institution :
Sch. of Electr. & Comput. Eng., NTUA, Athens
Abstract :
This paper proposes solutions for the problems affecting the local identification of voltage emergency through monitoring LTC distribution side voltage, in the direction of a completely local protection system against voltage instability combining LTC emergency control and load shedding in a single controller.
Keywords :
load shedding; on load tap changers; power system control; power system protection; power system stability; LTC distribution side voltage; emergency control; load shedding; load tap changing; local protection system; voltage emergency; voltage instability identification; Control systems; Impedance matching; Monitoring; Power system protection; Power system reliability; Power system restoration; Power system security; Power system simulation; Power system stability; Voltage control; Voltage Stability; emergency control; load shedding; stability monitoring;
Conference_Titel :
Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008 IEEE
Conference_Location :
Pittsburgh, PA
Print_ISBN :
978-1-4244-1905-0
Electronic_ISBN :
1932-5517
DOI :
10.1109/PES.2008.4596488