Unlocking offshore wind farms'high energy gen-eration potential requires a comprehensive multi-disciplinary analysis that consists of intensive technical,economic,logistical,and environmental investigations.Offshore wind energy projects have high investment volumes that make it essential to conduct extensive site selection to ensure feasible investment decisions that reduce the potential financial risks.Depending on the scenario and circumstances,a ranking of alternative offshore wind energy projects helps to prioritise the investment decisions.Decision-making algorithms based on expert knowledge can support the prioritisation and thus alleviate the work load for investment decisions in the future.The case study considered here is to find the best site for a floating offshore wind farm in Norway from four pre-selected alternatives:Utsira Nord,Stadthavet,Fr?yabanken,and Traena Vest.We propose a hybrid decision-making model as a combined compromised solution(CoCoSo)based on the q-rung orthopair fuzzy sets(q-ROFSs)including the weighted q-rung orthopair fuzzy Hamacher average(Wq-ROFHA)and the weighted q-rung orthopair fuzzy Hamacher geometric mean(Wq-ROFHGM)operators.In this model,the q-ROFSs based full consistency method(FUCOM)is introduced as a new methodology to determine the weights of the decision criteria.The results of the proposed model show that the best site among the investigated four alternatives is A1:Utsira Nord.A sensitivity analysis has verified the stability of the proposed decision-making model.

Department of Industrial Engineering,Turkish Naval Academy,National Defence University,Istanbul 34940,Turkey;Department of Operations Research and Statistics,Faculty of Organizational Sciences,University of Belgrade,Belgrade,Serbia;Department of Electric Power Engineering,Norwegian University of Science and Technology,Trondheim NO-7491,Norway;Department of Electric Power Technology,SINTEF Energy Research,Trondheim NO-7491,Norway;Department of Energy Systems,SINTEF Energy Research,Trondheim NO-7034,Norway

[1]Muhammet Deveci;Dragan Pamucar;Umit Cali;Emre Kantar;Konstanze K?lle;John O.Tande-.Hybrid q-Rung Orthopair Fuzzy Sets Based CoCoSo Model for Floating Offshore Wind Farm Site Selection in Norway)[J].中国电机工程学会电力与能源系统学报（英文版）,2022(05):1261-1280

Rung,CoCoSo,prioritise,prioritisation,Utsira,Stadthavet,yabanken,Traena,Vest,orthopair,ROFSs,Wq,ROFHA,ROFHGM,FUCOM

Hybrid,Orthopair,Fuzzy,Sets,Based,Model,Floating,Offshore,Wind,Farm,Site,Selection,Norway,Unlocking,offshore,wind,farms,high,energy,gen,eration,potential,requires,comprehensive,multi,disciplinary,analysis,that,consists,intensive,technical,economic,logistical,environmental,investigations,projects,investment,volumes,make,essential,conduct,extensive,site,selection,ensure,feasible,decisions,reduce,financial,risks,Depending,scenario,circumstances,ranking,helps,Decision,making,algorithms,expert,knowledge,can,support,thus,alleviate,work,load,future,case,study,considered,here,find,best,floating,from,four,selected,alternatives,Nord,Fr,We,hybrid,model,combined,compromised,solution,rung,fuzzy,sets,including,weighted,Hamacher,average,geometric,mean,operators,In,this,full,consistency,introduced,new,methodology,determine,weights,criteria,results,proposed,show,among,investigated,A1,sensitivity,has,verified,stability

0.4999