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

fYear

2012

fDate

21-24 Oct. 2012

Firstpage

1

Lastpage

5

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems (ICEMS), 2012 15th International Conference on

Conference_Location

Sapporo

Print_ISBN

978-1-4673-2327-7

Type

conf

Filename

6401999