Research Progress on Dynamic Simulation Analysis of Floating Offshore Wind Turbine

doi:10.12096/j.2096-4528.pgt.22024

Abstract

Abstract:

Floating offshore wind turbine is the key and fundamental equipment for obtaining wind energy on deep sea. Because of its large floating base motions, floating offshore wind turbine is loaded by aerodynamic, hydrodynamic and their coupled actions with the structures, and is very complex in dynamic characteristics. Therefore, study on the dynamics plays a very important role in the design, development, operation and maintenance of floating offshore wind turbine. This paper introduced briefly the recent research progress of the dynamic simulation analysis of floating offshore wind turbine from the aspects of aerodynamics of wind turbine body, hydrodynamics of floating base and wind-wave-current-structure coupled dynamics. The results and characteristics of the current research were summarized, and the research trend in the future was shown, providing a reference for further investigation in this field.

Key words: offshore wind power, floating offshore wind turbine, aerodynamics, hydrodynamics, wind-wave-current-structure coupled dynamics, simulation analysis

CLC Number:

TK 83

Xiaoyang ZOU, Weiguo PAN. Research Progress on Dynamic Simulation Analysis of Floating Offshore Wind Turbine[J]. Power Generation Technology, 2022, 43(2): 249-259.

Figures/Tables 2

References 67

1	万德成，程萍，黄扬，等．海上浮式风机气动力-水动力耦合分析研究进展[J]．力学季刊，2017，38(3)：385-397． doi:10.15959/j.cnki.0254-0053.2017.03.001
	WAN D C， CHENG P， HUANG Y，et al ． Overview of study on wero- and hydro-dynamic interaction for floating offshore wind turbine[J]．Chinese Quarterly of Mechanics，2017，38(3)：385-397． doi:10.15959/j.cnki.0254-0053.2017.03.001
2	IEA ．Technology roadmap：wind energy 2013[R/OL]．(2013-10-04)[2022-02-04]．． doi:10.4172/2153-2435.1000e148
3	易侃，张子良，张皓，等．海上风能资源评估数值模拟技术现状及发展趋势[J]．分布式能源，2021，6(1)：1-6． doi:10.16513/j.2096-2185.DE.2106004
	YI K， ZHANG Z L， ZHANG H，et al ．Technical status and development trends of numerical modeling for offshore wind resource assessment[J]．Distributed Energy，2021，6(1)：1-6． doi:10.16513/j.2096-2185.DE.2106004
4	杨航，周羽生，许振华，等．基于储能和序分量控制的直驱永磁风电系统非对称故障穿越研究[J]．电力系统保护与控制，2022，50(2)：60-68．
	YANG H， ZHOU Y S， XU Z H，et al ．Asymmetric fault ride-through of a direct-drive permanent magnet wind power system based on the control of energy storage and sequence components[J]．Power System Protection and Control，2022，50(2)：60-68．
5	冯子木，孙国强，滕德红，等．永磁直驱风电机组低电压穿越研究综述[J]．电力工程技术，2021，40(2)：75-85． doi:10.12158/j.2096-3203.2021.02.011
	FENG Z M， SUN G Q， TENG D H，et al ．Reviews of LVRT technology for D-PMSG[J]．Electric Power Engineering Technology，2021，40(2)：75-85． doi:10.12158/j.2096-3203.2021.02.011
6	王宾，李红涛，唐广银．海上浮式风机研究进展概述[J]．海洋工程装备与技术，2018，5(Sl)：220-225．
	WANG B， LI H T， TANG G Y ．Overview of offshore floating wind turbines[J]．Ocean Engineering Equipment and Technology，2018，5(Sl)：220-225．
7	余浩，肖彭瑶，林勇，等．大规模海上风电高电压穿越研究进展与展望[J]．智慧电力，2020，48(3)：30-38． doi:10.3969/j.issn.1673-7598.2020.03.005
	YU H， XIAO P Y， LIN Y，et al ．Review on high voltage ride-through strategies for offshore doubly-fed wind farms[J]．Smart Power，2020，48(3)：30-38． doi:10.3969/j.issn.1673-7598.2020.03.005
8	刘晓辉，高人杰，薛宇．浮式风力发电机组现状及发展趋势综述[J]．分布式能源，2020，5(3)：39-46．
	LIU X H， GAO R J， XUE Y ．Current situation and future development trend of floating offshore wind turbine[J]．Distributed Energy，2020，5(3)：39-46．
9	姜红丽，刘羽茜，冯一铭，等．碳达峰、碳中和背景下“十四五”时期发电技术趋势分析[J]．发电技术，2022，43(1)：54-64． doi:10.12096/j.2096-4528.pgt.21030
	JIANG H L， LIU Y X， FENG Y M，et al ．Analysis of power generation technology trend in 14th five-year plan under the background of carbon peak and carbon neutrality[J]．Power Generation Technology，2022，43(1)：54-64． doi:10.12096/j.2096-4528.pgt.21030
10	王秀丽，赵勃扬，郑伊俊，等．海上风力发电及送出技术与就地制氢的发展概述[J]．浙江电力，2021，40(10)：3-12．
	WANG X L， ZHAO B Y， ZHENG Y J，et al ．A general survey of offshore wind power generation and transmission technologies and local hydrogen production[J]．Zhejiang Electric Power，2021，40(10)：3-12．
11	MICALLEF D， REZAEIHA A ．Floating offshore wind turbine aerodynamics：trends and future challenges[J]．Renewable and Sustainable Energy Reviews，2021，152：111696． doi:10.1016/j.rser.2021.111696
12	CHURCHFIELD M J， LEE S， MICHALAKES J，et al ．A numerical study of the effects of atmospheric and wake turbulence on wind turbine dynamics[J]．Journal of Turbulence，2012，13：1-32． doi:10.1080/14685248.2012.668191
13	CHURCHFIELD M J， LEE S， MORIARTY P J，et al ．A large-eddy simulation of wind-plant aerodynamics [J]．AIAA Paper，2012，1：1-19． doi:10.2514/6.2012-537
14	任年鑫．海上风力机气动特性及新型浮式系统[D]．哈尔滨：哈尔滨工业大学，2011．
	REN N X ．Offshore wind turbine aerodynamic performance and novel floating system[D]．Harbin：Harbin Institute of Technology，2011．
15	周胡，万德成．不同叶片数的风力机绕流场的非定常流数值模拟[J]．水动力学研究与进展A辑，2014，29(4)：444-453．
	ZHOU H， WAN D C ．Numerical simulation of the unsteady flow around wind turbines with different blades numbers[J]．Chinese Journal of Hydrodynamics A，2014，29(4)：444-453．
16	周胡，赵文超，万德成．非均匀风影响下风力机三维气动粘性流场的数值模拟[J]．海洋工程，2015，33(1)．90-99．
	ZHOU H， ZHAO W C， WAN D C ．Numerical simulation of 3D viscous flow field of wind turbine under nonuniform wind[J]．The Ocean Engineering，2015，33(1)：90-99．
17	LI Y， CASTRO A M， SINOKROT T，et al ．Coupled multi-body dynamics and CFD for wind turbine simulation including explicit wind turbulence[J]．Renewable Energy，2015，76：338-361． doi:10.1016/j.renene.2014.11.014
18	SANT T， CUSCHIERI K ．Comparing three aerodynamic models for predicting the thrust and power characteristics of yawed floating wind turbine rotors[J]．Journal of Solar Energy Engineering，2016，138(3)：031004． doi:10.1115/1.4032684
19	WEN R B， TIAN X L， DONG X J，et al ．A numerical study on the angle of attack to the blade of a horizontal-axis offshore floating wind turbine under static and dynamic yawed conditions[J]．Energy，2019，168：1138-1156． doi:10.1016/j.energy.2018.11.082
20	刘利琴，陈迪郁，沈文君，等．基于非定常面元法的海上浮式风机气动性能研究[J]．海洋工程，2021，39(5)：16-27．
	LIU L Q， CHEN D Y， SHEN W J，et al ．Study on aerodynamic characteristics of floating wind turbines with unsteady panel method[J]．The Ocean Engineering，2021，39(5)：16-27．
21	CHEN Z W， WANG X D， GUO Y Z，et al ．Numerical analysis of unsteady aerodynamic performance of floating offshore wind turbine under platform surge and pitch motions[J]．Renewable Energy，2021，163：1849-1870． doi:10.1016/j.renene.2020.10.096
22	ZHOU Y， XIAO Q， LIU Y C，et al ．Exploring inflow wind condition on floating offshore wind turbine aerodynamic characterisation and platform motion prediction using blade resolved CFD simulation[J]．Renewable Energy，2022，182：1060-1079． doi:10.1016/j.renene.2021.11.010
23	KIM S ．SWIM 2001：frequency-domain analysis of offshore platforms，user manual[R]．Cambridge，Massachusetts：Massachusetts Institute of Technology，2004．
24	KIM S ．MOTION 2001：time-domain response analysis of offshore platforms，user manual[R]．Cambridge，Massachusetts：Massachusetts Institute of Technology，2004．
25	KIM S ．LINES 2001：nonlinear static & dynamic analysis of mooring line/riser/tether arrays，user manual[R]．Cambridge，Massachusetts：Massachusetts Institute of Technology，2004．
26	DUNBAR A J， CRAVEN B A， PATERSON E G ．Development and validation of a tightly coupled CFD/6-DOF solver for simulating floating offshore wind turbine platforms[J]．Ocean Engineering，2015，110：98-105． doi:10.1016/j.oceaneng.2015.08.066
27	NEMATBAKHSH A， BACHYNSKI E E， GAO Z，et al ．Comparison of wave load effects on a TLP wind turbine by using computational fluid dynamics and potential flow theory approaches[J]．Applied Ocean Research，2015，53：142-154． doi:10.1016/j.apor.2015.08.004
28	UZUNOGLU E， SOARES C G ．On the model uncertainty of wave induced platform motions and mooring loads of a semisubmersible based wind turbine [J]．Ocean Engineering，2018，148：277-285． doi:10.1016/j.oceaneng.2017.11.001
29	BRUINSMA N， PAULSEN B T， JACOBSEN N G ．Validation and application of a fully nonlinear numerical wave tank for simulating floating offshore wind turbines[J]．Ocean Engineering，2018，147：647-658． doi:10.1016/j.oceaneng.2017.09.054
30	CHEN L， BASU B ． NIELSEN S R K ．A coupled finite difference mooring dynamics model for floating offshore wind turbine analysis[J]．Ocean Engineering，2018，162：304-315． doi:10.1016/j.oceaneng.2018.05.001
31	XU K， SHAO Y L， GAO Z，et al ．A study on fully nonlinear wave load effects on floating wind turbine [J]．Journal of Fluids and Structures，2019，88：216-240． doi:10.1016/j.jfluidstructs.2019.05.008
32	邓思佳，宁德志，林琳，等．海上风机基础高阶水动力荷载数值模拟研究[J]．水动力学研究与进展，2021，36(6)：811-816．
	DENG S J， NING D Z， LIN L，et al ．Numerical investigation of higher-order hydrodynamic loads on offshore wind turbine foundation[J]．Chinese Journal of Hydrodynamics，2021，36(6)：811-816．
33	ULLAH Z， MUHAMMAD N， CHOI D H ．On the importance of nonlinear hydrostatic stiffness of offshore floating wind turbine platforms[J]．Applied Ocean Research，2021，113：102730． doi:10.1016/j.apor.2021.102730
34	ROBERTSON A， JONKMAN J， VORPAHL F，et al ．Offshore code comparison collaboration continuation within IEA wind task 30：phase Ⅱ results regarding a floating semisubmersible wind system[C]//Proceedings of the 33rd International Conference on Ocean，Offshore and Artic Engineering，June 08-13，2014，San Francisco，CA，USA．New York：ASME，2014：15． doi:10.1115/omae2014-24040
35	JONKMAN J M ．Dynamics modeling and loads analysis of an offshore floating wind turbine[M]．Ann Arbor，Michigan：ProQuest，2007．
36	QUALLEN S， XING T， CARRICA P，et al ．CFD simulation of a floating offshore wind turbine system using a quasi-static crowfoot mooring-line model[C]// Proceedings of the International Offshore and Polar Engineering Conference，June 30-July 05，2013，Anchorage，Alaska，USA：International Society of Offshore and Polar Engineers，2013：268-275．
37	TRAN T， KIM D， SONG J ．Computational fluid dynamic analysis of a floating offshore wind turbine experiencing platform pitching motion[J]．Energies，2014，7(8)：5011-5026． doi:10.3390/en7085011
38	李鹏飞，万德成，刘建成．基于致动线模型的风力机尾流场数值模拟[J]．水动力学研究与进展，2016，31(2)：127-134．
	LI P F， WAN D C， LIU J C ．Numerical simulations of wake flows of wind turbine based on actuator line model[J]．Chinese Journal of Hydrodynamics，2016，31(2)：127-134．
39	李鹏飞．海上浮式风机尾流场模拟及耦合动力分析[D]．上海：上海交通大学，2016．
	LI P F ．Numerical simulation of wake flows and coupled aero-hydrodynamic analysis of floating offshore wind turbine[D]．Shanghai：Shanghai Jiao Tong University，2016．
40	LI P F， WAN D C， HU C H ．Fully-coupled dynamic response of a semi-submerged floating wind turbine system in wind and waves[C]//Proceedings of the International Offshore and Polar Engineering Conference，June 26-July，1Rhodes，Greece：International Society of Offshore and Polar Engineers，2016：273-281．
41	HUANG Y， WAN D C ．Investigation of interference effects between wind turbine and spar-type floating platform under combined wind-wave excitation[J]．Sustainability，2020，12：246． doi:10.3390/su12010246
42	郑建才，赵伟文，万德成．垂荡板对浮式风机水动-气动耦合性能影响研究[J]．海洋工程，2022，40(1)：65-73．
	ZHENG J C， ZHAO W W， WAN D C ．Effects of heave plate on coupling aero-hydrodynamic performances of floating offshore wind turbine[J]．The Ocean Engineering，2022，40(1)：65-73．
43	WANG K， MOAN T， HANSEN M O L ．Stochastic dynamic response analysis of a floating vertical-axis wind turbine with a semi-submersible floater[J]．Wind Energy，2016，19(10)：1853-1870． doi:10.1002/we.1955
44	闫发锁，门骥远，彭成．深水SPAR风机系统全耦合动力响应分析研究 [J]．船舶力学，2017，21(2)：159-167． doi:10.3969/j.issn.1007-7294.2017.02.005
	YAN F S， MENG J Y， PENG C ．Study on full coupling dynamic responses of a deepwater SPAR wind turbine system[J]．Journal of Ship Mechanics，2017，21(2)：159-167． doi:10.3969/j.issn.1007-7294.2017.02.005
45	CHENG Z， MADSEN H A， GAO Z，et al ．A fully coupled method for numerical modeling and dynamic analysis of floating vertical axis wind turbines[J]．Renewable Energy，2017，107：604-619． doi:10.1016/j.renene.2017.02.028
46	BAROONI M， ALI N A， ASHURI T ．An open-source comprehensive numerical model for dynamic response and loads analysis of floating offshore wind turbines[J]．Energy，2018，154：442-454． doi:10.1016/j.energy.2018.04.163
47	翟佳伟，唐友刚，李焱，等．风浪流中涡激共振对Spar型浮式风机运动响应的影响[J]．海洋工程，2018，36(4)：39-49．
	ZHAI J W， TANG Y G， LI Y，et al ．Effect of vortex-induced resonance on motion response of Spar-type FOWT under wind current and wave[J]．The Ocean Engineering，2018，36(4)：39-49．
48	LIU Y C， XIAO Q， INCECIK A，et al ．Investigation of the effects of platform motion on the aerodynamics of a floating offshore wind turbine[J]．Journal of Hydrodynamics，2016，28(1)：95-101． doi:10.1016/s1001-6058(16)60611-x
49	ZHU H Z， SUEYOSHI M， HU C H，et al ．A study on a floating type shrouded wind turbine design，modeling and analysis[J]．Renewable Energy，2019，134：1099-1113． doi:10.1016/j.renene.2018.09.028
50	MA Z， REN N X， WANG Y，et al ．A comprehensive study on the serbuoys offshore wind tension leg platform coupling dynamic response under typical operational conditions[J]．Energies，2019，12：2067． doi:10.3390/en12112067
51	YE K， JI J C ．Current，wave，wind and interaction induced dynamic response of a 5 MW spar-type offshore direct-drive wind turbine[J]．Engineering Structures，2019，178：395-409． doi:10.1016/j.engstruct.2018.10.023
52	LI L， LIU Y C， YUAN Z M，et al ．Dynamic and structural performances of offshore floating wind turbines in turbulent wind flow[J]．Ocean Engineering，2019，179：92-103． doi:10.1016/j.oceaneng.2019.03.028
53	丁红岩，韩彦青，张浦阳，等．浮式风机变桨故障后停机的动力特性研究[J]．振动与冲击，2017，36(8)：125-131．
	DING H Y， HAN Y Q， ZHANG P Y，et al ．Dynamic analysis of floating wind turbine in blade pitch fault followed by shutdown[J]．Journal of Vibration and Shock，2017，36(8)：125-131．
54	李英，钱丽佳，程阳．TLP风机基础二阶动力响应研究[J]．海洋工程，2017，35(3)：52-59．
	LI Y， QIAN L J， CHENG Y ．Investigation of the second-order hydrodynamic response of TLP wind turbine[J]．The Ocean Engineering，2017，35(3)：52-59．
55	赵永生．新型多立柱张力腿型浮式风力机概念设计与耦合动力特性研究[D]．上海：上海交通大学，2018． doi:10.1007/s13344-018-0014-0
	ZHAO Y S ．Conceptual design and coupled dynamic analysis of a novel multi-column tension-leg-type floating wind turbine[D]．Shanghai：Shanghai Jiao Tong University，2018． doi:10.1007/s13344-018-0014-0
56	陈嘉豪，胡志强．半潜式海上浮式风机气动阻尼特性研究[J]．力学学报，2019，51(4)：1155-1165．
	CHEN J H， HU Z Q ．Study on aerodynamic damping of semi-submersible floating wind turbine[J]．Chinese Journal of Theoretical and Applied Mechanics，2019，51(4)：1155-1165．
57	蔡恒，朱仁传，汪小佳，等．浮式风机在风浪联合作用下的动力响应分析[J]．哈尔滨工程大学学报，2019，40(1)：118-125． doi:10.11990/jheu.201709043
	CAI H， ZHU R C， WANG X J，et al ．Dynamic response analysis of floating offshore wind turbine in combined wind and wave[J]．Journal of Harbin Engineering University，2019，40(1)：118-125． doi:10.11990/jheu.201709043
58	LEIMEISTER M， KOLIOS M， COLLU M ．Development and verification of an aero-hydro-servo-elastic coupled model of dynamics for FOWT，based on the MoWiT library[J]．Energies，2020，13：1974． doi:10.3390/en13081974
59	MA Y， CHEN C H， FAN T H，et al ．Research on motion inhibition method using an innovative type of mooring system for spar floating offshore wind turbine[J]．Ocean Engineering，2021，223：108644． doi:10.1016/j.oceaneng.2021.108644
60	ZHOU Y， XIAO Q， PEYRARD C，et al ．Assessing focused wave applicability on a coupled aero-hydro-mooring FOWT system using CFD approach[J]．Ocean Engineering，2021，240：109987． doi:10.1016/j.oceaneng.2021.109987
61	WANG L， ROBERTSON A， JONKMAN J，et al ．OC6 phase Ib：validation of the CFD predictions of difference-frequency wave excitation on a FOWT semisubmersible[J]．Ocean Engineering，2021，241：110026． doi:10.1016/j.oceaneng.2021.110026
62	PUSTINA L， LUGNI C， BERNARDINI G，et al ．Control of power generated by a floating offshore wind turbine perturbed by sea waves[J]．Renewable and Sustainable Energy Reviews，2020，132：109984． doi:10.1016/j.rser.2020.109984
63	HAN C L， NAGAMUNE R ．Platform position control of floating wind turbines using aerodynamic force[J]．Renewable Energy，2020，151：896-907． doi:10.1016/j.renene.2019.11.079
64	SARKAR S， FITZGERALD B， BASU B ．Individual blade pitch control of floating offshore wind turbines for load mitigation and power regulation[J]．IEEE Transactions on Control Systems Technology，2021，29(1)：305-315． doi:10.1109/tcst.2020.2975148
65	ROH C， HA Y J， AHN H J，et al ．A comparative analysis of the characteristics of platform motion of a floating offshore wind turbine based on pitch controllers[J]．Energies，2022，15：716． doi:10.3390/en15030716
66	PARK S， GLADE M， LACKNER M A ．Multi-objective optimization of orthogonal TLCDs for reducing fatigue and extreme loads of a floating offshore wind turbine[J]．Engineering Structures，2020，209：110260． doi:10.1016/j.engstruct.2020.110260
67	GHABRAEI S， MORADI H， VOSSOUGHI G ．Investigation of the effect of the added mass fluctuation and lateral vibration absorbers on the vertical nonlinear vibrations of the offshore wind turbine[J]．Nonlinear Dynamics，2021，103：1499-1515． doi:10.1007/s11071-020-06194-1

软件	开发者	空气动力学	水动力学	结构动力学	锚链模型
FAST	NREL	BEM/GDW+DS	Airy+ME， Airy+PF+ME	Modal/MBS+FEM	QS
ADAMS	MSC+NREL+LUH	BEM/GDW+DS	Airy+ME， Airy+PF+ME	MBS	QS
Bladed （Advanced Hydro beta）	DNV GL	BEM/GDW+DS	PF+ME	Modal/MBS+FEM	QS
Simo+Riflex+AreoDyn	MARINTEK， NREL	BEM/GDW+DS	PF+ME	MBS	FEM/Dyn
HAWC2	RISO-DTU	BEM/GDW+DS	Airy+ME， Airy+PF+ME	MBS+FEM	FEM/Dyn
3DFloat	IFE-UMB	BEM/GDW	Airy+ME	FEM	FEM

软件	开发者	空气动力学	水动力学	结构动力学	锚链模型
FAST	NREL	BEM/GDW+DS	Airy+ME， Airy+PF+ME	Modal/MBS+FEM	QS
ADAMS	MSC+NREL+LUH	BEM/GDW+DS	Airy+ME， Airy+PF+ME	MBS	QS
Bladed （Advanced Hydro beta）	DNV GL	BEM/GDW+DS	PF+ME	Modal/MBS+FEM	QS
Simo+Riflex+AreoDyn	MARINTEK， NREL	BEM/GDW+DS	PF+ME	MBS	FEM/Dyn
HAWC2	RISO-DTU	BEM/GDW+DS	Airy+ME， Airy+PF+ME	MBS+FEM	FEM/Dyn
3DFloat	IFE-UMB	BEM/GDW	Airy+ME	FEM	FEM

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[6]	Yiming ZHOU, Shu YAN, Xin LIU, Bo ZHANG, Yutong GUO, Xiaojiang GUO. Summary of Offshore Wind Support Structure Integrated Design in China [J]. Power Generation Technology, 2023, 44(1): 36-43.
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[8]	Hui DONG, Weichun GE, Shitan ZHANG, Chuang LIU, Shuai CHU. Summary of Differences Between Hydrogen Production From Offshore Wind Power and Direct Outward Transmission of Electric Energy [J]. Power Generation Technology, 2022, 43(6): 869-879.
[9]	Xiaotong GAO, Zhilong QIN, Xinyu GAO. Reliability Evaluation of Multi-Energy Generation and Transmission System With Offshore Wind Power-Photovoltaic-Energy Storage [J]. Power Generation Technology, 2022, 43(4): 626-635.
[10]	Jianing ZHU, Shitan ZHANG, Weichun GE, Chuang LIU, Shuai CHU. Overview of Offshore Wind Power Transmission and Power Transportation Technology [J]. Power Generation Technology, 2022, 43(2): 236-248.
[11]	Bin XU, Shuai XUE, Houlei GAO, Fang PENG. Development Status and Prospects of Offshore Wind Farms and It’s Key Technology [J]. Power Generation Technology, 2022, 43(2): 227-235.
[12]	Danmei HU, Li ZENG, Yunhao CHEN. Analysis of Fluid-Structure Coupling Characteristics of Semi-submersible Offshore Wind Turbines [J]. Power Generation Technology, 2022, 43(2): 218-226.
[13]	Zuozhou CHEN, Hao YU, Panpan WANG, Honglin CHEN, Wuhui CHEN. Definition and Influencing Factors of Short-Circuit Ratio Between Offshore Wind Power Cluster and Thermal Power Bundling System [J]. Power Generation Technology, 2022, 43(2): 207-217.
[14]	Xuelin LI, Ling YUAN. Development Status and Suggestions of Hydrogen Production Technology by Offshore Wind Power [J]. Power Generation Technology, 2022, 43(2): 198-206.
[15]	Zheng LI, Xiaojiang GUO, Xuhui SHEN, Haiyan TANG. Summary of Technologies for the Development of Offshore Wind Power Industry in China [J]. Power Generation Technology, 2022, 43(2): 186-197.