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Quality and efficiency improvement technology for five megawatt offshore wind turbines and its application

Huali HAN

Frontiers of Engineering Management 2020, Volume 7, Issue 4,   Pages 618-621 doi: 10.1007/s42524-020-0142-0

Keywords： renewable energy     megawatt offshore wind turbine     technology-driven     quality improvement    

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Optimal placement of wind turbines within a wind farm considering multi-directional wind speed using

A.S.O. OGUNJUYIGBE, T.R. AYODELE, O.D. BAMGBOJE

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 240-255 doi: 10.1007/s11708-018-0514-x

Abstract: Most wind turbines within wind farms are set up to face a pre-determined wind direction.(MA) wind direction with the aim of maximizing the total power generated on wind farms and minimizingIn the first stage, the optimal wind turbine layouts for 8 different major wind directions were determinedThe proposed MA wind farm layout is thereafter compared to other layouts whose turbines have focusedThe results reveal that the proposed wind farm layout improves wind power production capacity with minimum

Keywords： optimal placement     wind turbines     wind direction     genetic algorithm     wake effect    

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Feasibility of using wind turbines for renewable hydrogen production in Firuzkuh, Iran

Ali MOSTAFAEIPOUR, Mojtaba QOLIPOUR, Hossein GOUDARZI

Frontiers in Energy 2019, Volume 13, Issue 3,   Pages 494-505 doi: 10.1007/s11708-018-0534-6

Abstract: The present study was conducted with the objective of evaluating several proposed turbines from 25 kWInitially, five important factors in selection of the best wind turbine for wind farm construction wereThen, technical-economic feasibility was performed for each of the eight proposed turbines using theHOMER software, and the performance score for each proposed wind turbine was obtained.The results show that the GE 1.5sl model wind turbine is suitable for wind farm construction.

Keywords： wind turbine     hydrogen production     HOMER software     decision making trial and evaluation (DEMATEL)     data envelopment    

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Power fluctuation and power loss of wind turbines due to wind shear and tower shadow

Binrong WEN, Sha WEI, Kexiang WEI, Wenxian YANG, Zhike PENG, Fulei CHU

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3,   Pages 321-332 doi: 10.1007/s11465-017-0434-1

Abstract:

The magnitude and stability of power output are two key indices of wind turbines.First, wind speed models, particularly the wind shear model and the tower shadow model, are describedturbines.Under steady wind conditions, power loss can be divided into wind farm loss and rotor loss.By contrast, rotor loss is strongly influenced by the wind turbine control strategies and wind speed.

Keywords： wind turbine     wind shear     tower shadow     power fluctuation     power loss    

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of condition monitoring and operation control of electric power conversion systems in direct-drive windturbines under faults

Shoudao HUANG, Xuan WU, Xiao LIU, Jian GAO, Yunze HE

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3,   Pages 281-302 doi: 10.1007/s11465-017-0442-1

Abstract: consists of a generator and power converter, is one of the most important subsystems in a direct-drive windintroducing the functional principle and structure of EPCS, this survey discusses the common failures in wind

Keywords： direct-drive wind turbine     electric power conversion system     condition monitoring     fault diagnosis     operation    

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Integrated fuzzy lectotype optimization for pile－style foundations of offshore wind turbines

Zhai Gangjun,Li Yugang,Kang Haigui

Strategic Study of CAE 2010, Volume 12, Issue 11,   Pages 40-46

Abstract:

Offshore wind energy is one of the most attractive sources of renewableenergy,however, the economics of offshore wind turbines especially foundations are currently challengesBecause of the difficulties met in conception design of offshore wind turbines foundations, a multi-levelobjects and 4 design types of pile-style foundation, the method has been successfully used to an offshore windturbines foundations.

Keywords： offshore wind turbines     pile-style foundation     lectotype optimization     fuzzy decision    

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Power maximization of variable-speed variable-pitch wind turbines using passive adaptive neural fault

Hamed HABIBI, Hamed RAHIMI NOHOOJI, Ian HOWARD

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3,   Pages 377-388 doi: 10.1007/s11465-017-0431-4

Abstract:

Power maximization has always been a practical consideration in wind turbines.This paper studies the control methodology for variable-speed variable-pitch wind turbines includingThe nonlinear model of the wind turbine is presented, and the problem of maximizing extracted energynonlinear controller is designed; then, to handle uncertainties, the unknown nonlinearities of the windtolerant control is designed passively to be robust on model uncertainties, disturbances including wind

Keywords： wind turbine nonlinear model     maximum power tracking     passive fault tolerant control     adaptive neural control    

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optimization based sensorless maximum power point tracking strategy and internal model controller for windturbines systems driven SCIG

Ali EL YAAKOUBI,Kamal ATTARI,Adel ASSELMAN,Abdelouahed DJEBLI

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 742-756 doi: 10.1007/s11708-017-0462-x

Abstract: paper introduces a novel structure to optimize and control the energy produced from a variable speed windThe optimization strategy of the harvested power from the wind is realized by a maximum power point trackingan alternative to the traditional tip speed ratio (TSR) technique, to avoid any disturbance such as windspeed measurement and wind turbine (WT) characteristic uncertainties.

Keywords： power optimization     wind energy conversion system     maximum power point tracking (MPPT)     fuzzy logic     internal    

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Antityphoon design for offshore wind turbines

Wu Jincheng ,Zhang Rongyan,Zhang Xiuzhi

Strategic Study of CAE 2010, Volume 12, Issue 11,   Pages 25-31

Abstract:

Manufacture cost and service life of WTGS (wind turbine generator system

Keywords： wind turbine     typhoon     design    

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The design and implementation of remote intelligent condition monitoring and diagnostic system for windturbines

Yang Wenguang and Jiang Dongxiang

Strategic Study of CAE 2015, Volume 17, Issue 3,   Pages 24-29

Abstract: researched the key technology of remote intelligent condition monitoring and diagnostic system for windturbines, and described the development details of a system.fuzzy expert system is developed for inference engine, and the vibration fault diagnosis rules for windThe effectiveness of the system is verified by diagnosing simulated wind turbine faults.

Keywords： wind turbine     diagnostic system     fuzzy expert system    

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State-of-art review of the optimization methods to design the configuration of hybrid renewable energy systems (HRESs)

Maurizio FACCIO, Mauro GAMBERI, Marco BORTOLINI, Mojtaba NEDAEI

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 591-622 doi: 10.1007/s11708-018-0567-x

Abstract: Furthermore, it has been demonstrated that, integration of the PV, wind and battery is the most frequentindicators, battery’s state of charge, PV generator area, design parameters such as the LPSP, and the wind

Keywords： hybrid renewable energy systems (HRESs)     design and optimization     environmental pollutions     PV array     windturbines (WTs)     inverter     diesel generator (DG)    

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Effects of key parameters of anchor on bearing behavior of gravity foundation with anchors for offshore windturbines

Wang Erbei,Chen Rui,Huo Hongbin

Strategic Study of CAE 2014, Volume 16, Issue 8,   Pages 69-73

Abstract:

A novel type of offshore wind turbine foundation, which is named gravity

Keywords： offshore wind turbine     gravity foundation     anchor     three-dimensional finite element analysis    

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Exhaust hood for steam turbines-single-flow arrangement

Michal HOZNEDL , Ladislav TAJC , Jaroslav KREJCIK , Lukas BEDNAR , Kamil SEDLAK , Jiri LINHART ,

Frontiers in Energy 2009, Volume 3, Issue 3,   Pages 321-329 doi: 10.1007/s11708-009-0039-4

Abstract: A double-flow design is typically used for high power output turbines.The conclusions from the development of double-flow turbines form the basis for the design of the single-flowSingle-flow design is typically used for lower output turbines.

Keywords： exhaust hood     steam turbines     single-flow arrangement    

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Acoustic characteristics of bi-directional turbines for thermoacoustic generators

Dongdong LIU, Yanyan CHEN, Wei DAI, Ercang LUO

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 1027-1036 doi: 10.1007/s11708-020-0702-3

Abstract: Bi-directional turbines combined with rotary motors may be a feasible option for developing high power

Keywords： thermoacoustic power generator     acoustic characteristics     bi-directional impulse turbine     energy conversion    

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Dynamic simulation of gas turbines via feature similarity-based transfer learning

Dengji ZHOU, Jiarui HAO, Dawen HUANG, Xingyun JIA, Huisheng ZHANG

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 817-835 doi: 10.1007/s11708-020-0709-9

Abstract: maintaining the stability of the whole power grid leads to more unstable working conditions of gas turbinesThe startup, shutdown, and load fluctuation are dominating the operating condition of gas turbines.

Keywords： gas turbine     dynamic simulation     data-driven     transfer learning     feature similarity    

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Title Author Date Type Operation

Quality and efficiency improvement technology for five megawatt offshore wind turbines and its application

Huali HAN

Journal Article

Optimal placement of wind turbines within a wind farm considering multi-directional wind speed using

A.S.O. OGUNJUYIGBE, T.R. AYODELE, O.D. BAMGBOJE

Journal Article

Feasibility of using wind turbines for renewable hydrogen production in Firuzkuh, Iran

Ali MOSTAFAEIPOUR, Mojtaba QOLIPOUR, Hossein GOUDARZI

Journal Article

Power fluctuation and power loss of wind turbines due to wind shear and tower shadow

Binrong WEN, Sha WEI, Kexiang WEI, Wenxian YANG, Zhike PENG, Fulei CHU

Journal Article

of condition monitoring and operation control of electric power conversion systems in direct-drive windturbines under faults

Shoudao HUANG, Xuan WU, Xiao LIU, Jian GAO, Yunze HE

Journal Article

Integrated fuzzy lectotype optimization for pile－style foundations of offshore wind turbines

Zhai Gangjun,Li Yugang,Kang Haigui

Journal Article

Power maximization of variable-speed variable-pitch wind turbines using passive adaptive neural fault

Hamed HABIBI, Hamed RAHIMI NOHOOJI, Ian HOWARD

Journal Article

optimization based sensorless maximum power point tracking strategy and internal model controller for windturbines systems driven SCIG

Ali EL YAAKOUBI,Kamal ATTARI,Adel ASSELMAN,Abdelouahed DJEBLI

Journal Article

Antityphoon design for offshore wind turbines

Wu Jincheng ,Zhang Rongyan,Zhang Xiuzhi

Journal Article

The design and implementation of remote intelligent condition monitoring and diagnostic system for windturbines

Yang Wenguang and Jiang Dongxiang

Journal Article

State-of-art review of the optimization methods to design the configuration of hybrid renewable energy systems (HRESs)

Maurizio FACCIO, Mauro GAMBERI, Marco BORTOLINI, Mojtaba NEDAEI

Journal Article

Effects of key parameters of anchor on bearing behavior of gravity foundation with anchors for offshore windturbines

Wang Erbei,Chen Rui,Huo Hongbin

Journal Article

Exhaust hood for steam turbines-single-flow arrangement

Michal HOZNEDL , Ladislav TAJC , Jaroslav KREJCIK , Lukas BEDNAR , Kamil SEDLAK , Jiri LINHART ,

Journal Article

Acoustic characteristics of bi-directional turbines for thermoacoustic generators

Dongdong LIU, Yanyan CHEN, Wei DAI, Ercang LUO

Journal Article

Dynamic simulation of gas turbines via feature similarity-based transfer learning

Dengji ZHOU, Jiarui HAO, Dawen HUANG, Xingyun JIA, Huisheng ZHANG

Journal Article