Open AccessSolution of voltage stability assessment for complicated power system incorporating wind power
Author(s) -
Chen Hao,
Shi Libao,
Ni Yixin
Publication year - 2017
Publication title -
the journal of engineering
Language(s) - English
Resource type - Journals
ISSN - 2051-3305
DOI - 10.1049/joe.2017.0739
Subject(s) - electric power system , stability (learning theory) , voltage , computer science , permanent magnet synchronous generator , generator (circuit theory) , power (physics) , control theory (sociology) , wind power , reliability engineering , electrical engineering , engineering , physics , control (management) , machine learning , artificial intelligence , quantum mechanics
With the power system becoming increasingly complex, it introduces more challenge for the assessment of voltage stability. An analytical solution of static voltage stability assessment for complex power system incorporating wind farm equipped with permanent magnet synchronous generator is presented. It is based on the PQ ‐plane analysis method with meticulously selected voltage stability indices and system equivalent method which introduces the concept of ‘coupled single‐port circuit’. Case studies are performed on the IEEE 30‐bus test system, and the corresponding simulation results verify the validity of the proposed evaluation method with the low computational burden.