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Impacts of solar multiple on the performance of direct steam generation solar power tower plant with
Yan LUO, Xiaoze DU, Lijun YANG, Chao XU, Muhammad AMJAD
《能源前沿(英文)》 2017年 第11卷 第4期 页码 461-471 doi: 10.1007/s11708-017-0503-5
关键词: direct steam generation solar power tower solar multiple thermal energy storage capacity levelized cost of electricity (LCOE)
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
《机械工程前沿(英文)》 2017年 第12卷 第3期 页码 321-332 doi: 10.1007/s11465-017-0434-1
The magnitude and stability of power output are two key indices of wind turbines. This study investigates the effects of wind shear and tower shadow on power output in terms of power fluctuation and power loss to estimate the capacity and quality of the power generated by a wind turbine. First, wind speed models, particularly the wind shear model and the tower shadow model, are described in detail. The widely accepted tower shadow model is modified in view of the cone-shaped towers of modern large-scale wind turbines. Power fluctuation and power loss due to wind shear and tower shadow are analyzed by performing theoretical calculations and case analysis within the framework of a modified version of blade element momentum theory. Results indicate that power fluctuation is mainly caused by tower shadow, whereas power loss is primarily induced by wind shear. Under steady wind conditions, power loss can be divided into wind farm loss and rotor loss. Wind farm loss is constant at 3α(3α−1)R2/(8H2). By contrast, rotor loss is strongly influenced by the wind turbine control strategies and wind speed. That is, when the wind speed is measured in a region where a variable-speed controller works, the rotor loss stabilizes around zero, but when the wind speed is measured in a region where the blade pitch controller works, the rotor loss increases as the wind speed intensifies. The results of this study can serve as a reference for accurate power estimation and strategy development to mitigate the fluctuations in aerodynamic loads and power output due to wind shear and tower shadow.
关键词: wind turbine wind shear tower shadow power fluctuation power loss
Honglun YANG, Qiliang WANG, Jingyu CAO, Gang PEI, Jing LI
《能源前沿(英文)》 2020年 第14卷 第4期 页码 867-881 doi: 10.1007/s11708-020-0707-y
关键词: concentrated solar power parabolic trough receiver heat loss solar energy annual performance
Viability of a concentrated solar power system in a low sun belt prefecture
Rahul BHATTACHARJEE, Subhadeep BHATTACHARJEE
《能源前沿(英文)》 2020年 第14卷 第4期 页码 850-866 doi: 10.1007/s11708-020-0664-5
关键词: concentrated solar power direct normal irradiance plant performance plant economics thermal energy storage
Liquid-based high-temperature receiver technologies for next-generation concentrating solar power: A
《能源前沿(英文)》 2023年 第17卷 第1期 页码 16-42 doi: 10.1007/s11708-023-0866-8
关键词: next-generation concentrating solar power liquid-based solar receiver molten salt liquid metals
Emerging technologies to power next generation mobile electronic devices using solar energy
Dewei JIA , Yubo DUAN , Jing LIU ,
《能源前沿(英文)》 2009年 第3卷 第3期 页码 262-288 doi: 10.1007/s11708-009-0015-z
关键词: photovoltaic conversion energy harvesting solar cell maximum power point track algorithm PV electricity storage mobile/standalone PV application
Renewable power for China: Past, present, and future
Eric MARTINOT
《能源前沿(英文)》 2010年 第4卷 第3期 页码 287-294 doi: 10.1007/s11708-010-0120-z
关键词: renewable energy wind power solar power sustainable energy policy green industry
Akhil GUPTA,Saurabh CHANANA,Tilak THAKUR
《能源前沿(英文)》 2014年 第8卷 第4期 页码 464-479 doi: 10.1007/s11708-014-0307-9
关键词: fuzzy logic maximum power point tracking (MPPT) proportional integral (PI) control voltage restorer
Powertrain control of a solar photovoltaic-battery powered hybrid electric vehicle
P. PADMAGIRISAN, V. SANKARANARAYANAN
《能源前沿(英文)》 2019年 第13卷 第2期 页码 296-306 doi: 10.1007/s11708-018-0605-8
关键词: battery management system hybrid electric vehicles (HEVs) maximum power point tracking (MPPT) solar photovoltaic
Economic analysis of a hybrid solar-fuel cell power delivery system using tuned genetic algorithm
Trina SOM, Niladri CHAKRABORTY
《能源前沿(英文)》 2012年 第6卷 第1期 页码 12-20 doi: 10.1007/s11708-012-0172-3
关键词: distributed energy resources (DERs) microgrid tuned genetic algorithm (TGA)
Efficient use of waste heat and solar energy: Technologies of cooling, heating, power generation and
Ya-Ling HE, Ruzhu WANG, Anthony Paul ROSKILLY, Peiwen LI
《能源前沿(英文)》 2017年 第11卷 第4期 页码 411-413 doi: 10.1007/s11708-017-0525-z
Investigation on available wind energy at Tungku beach
M. G. YAZDANI, M. A. SALAM
《能源前沿(英文)》 2012年 第6卷 第3期 页码 275-279 doi: 10.1007/s11708-012-0194-x
关键词: wind velocity temperature tower height power density Raleigh distribution electrical power
Wenjin Ding, Alexander Bonk, Thomas Bauer
《化学科学与工程前沿(英文)》 2018年 第12卷 第3期 页码 564-576 doi: 10.1007/s11705-018-1720-0
Recently, more and more attention is paid on applications of molten chlorides in concentrated solar power (CSP) plants as high-temperature thermal energy storage (TES) and heat transfer fluid (HTF) materials due to their high thermal stability limits and low prices, compared to the commercial TES/HTF materials in CSP-nitrate salt mixtures. A higher TES/HTF operating temperature leads to higher efficiency of thermal to electrical energy conversion of the power block in CSP, however causes additional challenges, particularly increased corrosiveness of metallic alloys used as containers and structural materials. Thus, it is essential to study corrosion behaviors and mechanisms of metallic alloys in molten chlorides at operating temperatures (500–800 °C) for realizing the commercial application of molten chlorides in CSP. The results of studies on hot corrosion of metallic alloys in molten chlorides are reviewed to understand their corrosion behaviors and mechanisms under various conditions (e.g., temperature, atmosphere). Emphasis has also been given on salt purification to reduce corrosive impurities in molten chlorides and development of electrochemical techniques to in-situ monitor corrosive impurities in molten chlorides, in order to efficiently control corrosion rates of metallic alloys in molten chlorides to meet the requirements of industrial applications.
关键词: corrosion mechanisms impurities metallic corrosion salt purification electrochemical techniques
下一代太阳能光热电站中熔融氯盐技术研发进展 Review
丁文进, Thomas Bauer
《工程(英文)》 2021年 第7卷 第3期 页码 334-347 doi: 10.1016/j.eng.2020.06.027
结合热能储存(TES,以下简称储热)的太阳能光热发电(concentrated solar power, CSP)技术是未来可再生能源系统中最具应用前景的发电技术之一
Power quality investigation of a solar PV transformer-less grid- connected system fed DVR
Akhil GUPTA,Saurabh CHANANA,Tilak THAKUR
《能源前沿(英文)》 2014年 第8卷 第2期 页码 240-253 doi: 10.1007/s11708-014-0322-x
关键词: data-based maximum power point tracking (MPPT) total harmonic distortion (THD) proportional integral control voltage restorer pulse width modulation
标题 作者 时间 类型 操作
Impacts of solar multiple on the performance of direct steam generation solar power tower plant with
Yan LUO, Xiaoze DU, Lijun YANG, Chao XU, Muhammad AMJAD
期刊论文
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
期刊论文
Potential of performance improvement of concentrated solar power plants by optimizing the parabolic trough
Honglun YANG, Qiliang WANG, Jingyu CAO, Gang PEI, Jing LI
期刊论文
Viability of a concentrated solar power system in a low sun belt prefecture
Rahul BHATTACHARJEE, Subhadeep BHATTACHARJEE
期刊论文
Liquid-based high-temperature receiver technologies for next-generation concentrating solar power: A
期刊论文
Emerging technologies to power next generation mobile electronic devices using solar energy
Dewei JIA , Yubo DUAN , Jing LIU ,
期刊论文
THD reduction with reactive power compensation for fuzzy logic DVR based solar PV grid connected system
Akhil GUPTA,Saurabh CHANANA,Tilak THAKUR
期刊论文
Powertrain control of a solar photovoltaic-battery powered hybrid electric vehicle
P. PADMAGIRISAN, V. SANKARANARAYANAN
期刊论文
Economic analysis of a hybrid solar-fuel cell power delivery system using tuned genetic algorithm
Trina SOM, Niladri CHAKRABORTY
期刊论文
Efficient use of waste heat and solar energy: Technologies of cooling, heating, power generation and
Ya-Ling HE, Ruzhu WANG, Anthony Paul ROSKILLY, Peiwen LI
期刊论文
Corrosion behavior of metallic alloys in molten chloride salts for thermal energy storage in concentrated solarpower plants: A review
Wenjin Ding, Alexander Bonk, Thomas Bauer
期刊论文