Title :
A novel autotransformer design improving power system operation
Author :
Andrei, Radu George ; Rahman, Manzar E. ; Koeppel, Christophe ; Arthaud, Jean Pierre
Author_Institution :
American Electric Power, Gahanna, OH, USA
fDate :
4/1/2002 12:00:00 AM
Abstract :
This paper presents some of the design and operational aspects of a novel autotransformer design, which allows modifying the active power flow through the unit. The system performance of a three-phase 675 MVA, 345/138 kV voltage class autotransformer of this design is discussed
Keywords :
autotransformers; load flow; reactive power; 138 kV; 345 kV; 675 MVA; active power flow; autotransformer design; internal phase angle; power system operation improvement; reactive power flow; tap changer; voltage ratio; Integrated circuit interconnections; Load flow; Magnetic circuits; Power system interconnection; Power system reliability; Power systems; Power transformers; Reactive power; System performance; Voltage;
Journal_Title :
Power Delivery, IEEE Transactions on
