Title :
On-line VSA and emergency voltage controls for the hellenic interconnected system
Author :
Vournas, C.D. ; Karystianos, Michael
Author_Institution :
Sch. of Electr. & Comput. Eng., Nat. Tech. Univ. of Athens, Greece
Abstract :
This paper describes first the on-line voltage security assessment application developed within the EU-sponsored OMASES project and installed at the control center of HTSO. Following this, LTC tap-reversing as well as HVDC power modulation and capacitive filter switching, and finally fast generation control are used to assess emergency counter-measures for a critical contingency originating from the OMASES-VSA function of the hellenic interconnected system.
Keywords :
HVDC power convertors; power system interconnection; power system stability; switched capacitor filters; voltage control; EU; HTSO; HVDC power modulation; LTC tap-reversing; OMASES project; capacitive filter switching; emergency voltage control; fast generation control; hellenic interconnected system; voltage security assessment; voltage stability; Computational modeling; Control systems; Filters; HVDC transmission; Interconnected systems; Power generation; Power system security; Stability; Stress; Voltage control;
Conference_Titel :
Power Engineering Society General Meeting, 2003, IEEE
Print_ISBN :
0-7803-7989-6
DOI :
10.1109/PES.2003.1270925