1. Y. Yasuda, E. Gomez-Lazaro, N. Menemenlis, Flexibility chart: evaluation on diversity of flexibility in various areas [C] //12th Wind Integration Workshop, October 22 - 24, London, UK: 6p.
2. International Energy Agency. The power of transformation: wind, sun and the economics of flexible power systems [R]. Paris: International Energy Agency, 2013.
3. Evaluating and planning flexibility in sustainable power systems [J];Ma;IEEE Trans on Sustainable Energy,2013
4. Evaluation of power system flexibility [J];Lannoye;IEEE Trans on Power Systems,2012
5. Transmission, variable generation, and power system flexibility [J];Lannoye;IEEE Trans on Power Systems,2015