27 August 2017 to 1 September 2017
RAI Congress Center, Amsterdam, The Netherlands
Europe/Amsterdam timezone

Excitation Effect Analysis of a Novel HTS Controllable Reactor with Orthogonally Configured Core Based on dynamic Inductance

31 Aug 2017, 13:45
1h 45m
Posters Area

Posters Area

Poster Presentation of 1h45m E9 - Novel and Other Applications Thu-Af-Po4.07

Speaker

Zuoshuai Wang

Description

The controllable reactor is one of the most effective methods for compensating reactive power. A novel high temperature superconducting (HTS) controllable reactor with orthogonally configured core has been proposed, analyzed, and developed. However, for the controllable reactor with dynamic inductance, the excitation analysis based on field circuit coupled method is inefficient and the excitation parameters optimization is more difficult. In this paper, an excitation system containing voltage source converter (VSC) and Buck-Boost converter is established. The reactor is built as a self-defined nonlinear element in system model based on the dynamic inductance. The inductance matrix, core saturation, leakage magnetic field at HTS winding, and total magnetic flux in the excitation core are included in the self-defined element. The parameters of the excitation system have been optimized easily. The simulation result of the output characteristic of the reactor is consistent with the experimental observations of the prototype. The dynamic inductance method is proved to be fast and effective.

Submitters Country China

Primary authors

Zuoshuai Wang Prof. Yuejin Tang Li Ren (Huazhong University of Science and Technology) Sinian Yan (Huazhong University of Science and Technology, China) Mr Kang Gong Dr Ying Xu (Huazhong University of Science and Technology) Jing Shi (Huazhong University of Science and Technology) Prof. jingdong Li (Huazhong University of Science and Technology)

Presentation Materials