Title :
Effects of system parameters on the steady-state characteristics of a DC transmission system including wind turbine generating systems
Author :
Yamashita, Katsumi ; Nishikata, Shoji
Author_Institution :
Dept. of Electr. Eng., Salesian Polytech., Tokyo, Japan
Abstract :
A DC transmission system including wind turbine generating systems has been proposed and its steady-state characteristics have been analyzed for a tested system. In this paper, in order to obtain more general results, the steady-state characteristics of the proposed system under average-constant conditions are analyzed. Furthermore, the effects of the system parameters such as duplex reactor inductances and synchronous machine short-circuit ratio on the characteristics of the system are revealed. It is shown that when the short-circuit ratio of the synchronous compensator at the receiving-end circuit is large, the kVA capacity of the synchronous compensator can be reduced. Finally, appropriate system parameters are discussed in detail.
Keywords :
DC power transmission; synchronous machines; wind turbines; DC transmission system; average-constant conditions; receiving-end circuit; steady-state characteristics; synchronous compensator capacity; synchronous compensator short-circuit ratio; system parameters; system parameters effects; tested system; wind turbine generating systems; Inductors; Reactive power; Steady-state; Synchronous generators; Wind turbines; DC power transmission; power control; thyristor circuits; wind power generation;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2012 15th International Conference on
Conference_Location :
Sapporo
Print_ISBN :
978-1-4673-2327-7
