참고문헌
- Wind Europe, "Wind energy is the cheapest source of electricity generator," 2019. (https://windeurope.org/policy/topics/economics/)
- GWEC, "Global Wind Report 2019," (https://gwec.net/wp-content/uploads/2020/08/Annual-Wind-Report_2019_digital_final_2r.pdf)
- IEC, "IEC 61400-1:2019, Wind energy generation systems - Part 1: Design requirements," 2019.
- IEC, "IEC 61400-3-1: 2019 Wind energy generation systems-Part 3-1: Design requirements for fixed offshore Wind turbines," 2019.
- IEC, "KS C IEC 61400-22: 2010," 산업표준심의회, pp. 5, 2010.
- GL, "Guideline for the certification of wind turbines," 2003, 2010.
- GL, "Guideline for the certification of offshore wind turbines," 2005, 2012.