Details

Autor(en) / Beteiligte

• Sarma, Nur
• Tuohy, Paul M
• Apsley, Judith M
• Wang, Yingzhao
• Djurović, Siniša

Titel

DFIG stator flux-oriented control scheme execution for test facilities utilising commercial converters

Ist Teil von

• IET renewable power generation, 2018-09, Vol.12 (12), p.1366-1374

Ort / Verlag

The Institution of Engineering and Technology

Erscheinungsjahr

2018

Quelle

Wiley Online Library Journals Frontfile Complete

Beschreibungen/Notizen

• The utilisation of conventional industrial converters for development of doubly-fed induction generator (DFIG) test facilities poses an attractive prospect as it would provide proprietary commercial protection and functionality. However, standard commercial converters present significant challenges in attainable DFIG operational capability. This is due to the fact that they are designed for execution of a limited set of pre-programmed common control modes. They typically do not cater for execution of complicated stator flux-oriented vector control (SFOC) schemes required for DFIG drive control. The research work presented in this study reports a methodology that enables effective implementation of SFOC on industrial converters through a dedicated external real-time platform and a velocity/position communication module. The reported scheme is validated in laboratory experiments on an experimental DFIG test-rig facility. The presented principles are general and are therefore applicable to conventional DFIG drive architectures utilising standard industrial converters.