Numerical Simulation Study on Mechanical Characteristics of Submarine Cable During Laying Process [PDF]
, 2023 [Introduction] Based on an offshore wind farm construction project in Qidong, Jiangsu Province, the numerical simulation study on mechanical characteristics of submarine cable during laying process was carried out and the local stress distribution of the
Haibo XU +3 more
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Analysis on Influence Factors of Temporary Overvoltage of Load Rejection Fault of Offshore Wind Power Transmission System of Permanent Magnet Synchronous Generator [PDF]
, 2022 In order to evaluate the temporary overvoltage level of the wind power transmission system based on permanent magnet synchronous generator (PMSG) in case of load rejection, it is necessary to clarify the temporary overvoltage characteristics and its ...
CHEN Qiyu +6 more
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Characteristics Analysis and Technical Prospect of Low-Frequency Main Transformer for Offshore Wind Power [PDF]
, 2023 [Introduction] Low-frequency alternating current power transmission technology has attracted wide attention. Although its theoretical research continues to go deeper, there are still many problems to be solved before its engineering implementation in ...
Jutian LI +4 more
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, 2023 为提升远海风电对称双极柔性直流送端交流系统单相接地故障和两相短路故障工况（第一类故障）下的功率输送能力，以及三相接地故障工况（第二类故障）的交流电压稳定性，提出海上换流站协调控制策略。首先分析了第一类故障的过电压和极间环流产生机理，以及第二类故障的交流电压失稳机理。在此基础上，提出了功率平衡控制策略和输出有功电流策略。第一类故障下定电压控制极采用限压策略，功率平衡控制策略抑制极间环流，增大定电压控制极的功率，减少了交流电压控制器响应时间，提升了功率输送能力。第二类故障工况下 ...
叶荣 +4 more
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Key Technology of Construction Process Control of Guide Frame Platform Suction Bucket Foundation [PDF]
, 2023 [Introduction] The present, design and construction technology of suction bucket foundation is not mature, and there is lack of the normative guidance documents, the special research on the key technology of the construction process control of the ...
Huaquan LIU +4 more
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Experimental Research on Scour Protection Range and Protection Effect of Large Diameter Monopile Foundation [PDF]
, 2023 [Introduction] Under the wave-current combinations during the service period of offshore wind turbine, local scour inevitably occurs around pile foundation, which threatens the overall stability and safety of offshore wind turbine. [Method] In this paper,
Dezong ZHOU +4 more
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Application Analysis of CPTU Method for Jacket Large Diameter Short Pile Axial Bearing Capacity [PDF]
, 2023 [Introduction] At present, in China's offshore wind power projects, with the gradual development of the far-reaching sea, the most commonly used foundation structure of wind turbine is the pile foundation, and the most commonly used superstructure is the
Liji WANG
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Research and Improvement of Offshore Ship Fusion Recognition Algorithm [PDF]
, 2023 [Introduction] At present in China, the ships near offshore wind power platforms are mainly monitored by means of the ship AIS system and remote cameras. Such means lacking information technology often require a lot of manpower and material resources. In
Xiaohu WANG
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基于改进下垂控制的多模块谐振变换器均衡控制策略研究 [PDF]
全球能源互联网当前，光伏、海上风电等新能源场站的直流汇流应用得到越来越多的关注，在新能源发电低压输入中高压汇流输出的场合，为了提升直流输电电压并进一步减小器件应力，多采用输入并联输出串联（IPOS）结构。虽然这种模块化串并联结构有着许多优势，但由于模块间器件参数误差，导致各模块存在电压电流不均衡的问题，影响整个功率变换系统的稳定运行。为此提出了面向直流汇流应用的IPOS多模块谐振变换器的改进下垂控制均衡方法，各模块间无需加入通信就实现各模块的输出电压和功率的完全均衡，改进了传统下垂控制电压与参考值不符的问题 ...
过亮 +4 more
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Research on Reasonable Consumption Rate of New Energy Transmission Under the New Power System [PDF]
, 2023 [Introduction] Large-scale new energy penetration is an important feature of the new power system. There is a certain contradiction between the high proportion of new energy consumption and the safe, economical and efficient operation of power system ...
Buyun SU, Shichao WANG
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