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Energy storage for black start services:A review

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International Journal of Minerals,Metallurgy and Materials 2022年第4期29卷 691-704页

作者： yanqi zhao Tongtong Zhang Li Sun Xiaowei zhao Lige Tong Li Wang Jianning Ding Yulong Ding School of Mechanical Engineering Jiangsu UniversityZhenjiang 212013China Jiangsu Collaborative Innovation Centre of Photovoltaic Science and Engineering Changzhou UniversityChangzhou 213164China Birmingham Centre for Energy Storage&School of Chemical Engineering University of BirminghamBirmingham B152TTUnited Kingdom School of Mechanical Engineering and Automation Harbin Institute of TechnologyShenzhen 518055China Intelligent Control&Smart Energy(ICSE)Research Group&School of Engineering University of WarwickCoventry CV47ALUnited Kingdom School of Energy and Environmental Engineering University of Science and Technology BeijingBeijing 100083China

With the increasing deployment of renewable energy-based power generation plants,the power system is becoming increasingly vulnerable due to the intermittent nature of renewable energy,and a blackout can be the worst *** current auxiliary generators must be upgraded to energy sources with substantially high power and storage capacity,a short response time,good profitability,and minimal environmental *** in the power restoration of renewable energy generators should also be *** different energy storage methods can store and release electrical/thermal/mechanical energy and provide flexibility and stability to the power ***,a review of the use of energy storage methods for black start services is provided,for which little has been discussed in the ***,the challenges that impede a stable,environmentally friendly,and cost-effective energy storage-based black start are *** energy storagebased black start service may lack supply ***,the typical energy storage-based black start service,including explanations on its steps and configurations,is *** start services with different energy storage technologies,including electrochemical,thermal,and electromechanical resources,are *** suggest that hybridization of energy storage technologies should be developed,which mitigates the disadvantages of individual energy storage methods,considering the deployment of energy storage-based black start services.

关键词： black start renewable energy electrochemical energy storage thermal energy storage electromechanical energy storage hybrid energy storage

Post quantum secure fair data trading with deterability based on machine learning

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Science China(Information Sciences) 2022年第7期65卷 100-101页

作者： Jinhui LIU Yong YU Hongliang BI yanqi zhao Shijia WANG Huanguo ZHANG School of Cybersecurity Northwestern polytechnical University Research & Development Institute of Northwestern Polytechnical University School of Cybersecurity Xi'an University of Posts and Telecommunications School of Statistics and Data Science LPMC & KLMDASR Nankai University School of Cyber Science and Engineering Wuhan University

Dear editor,With the development of the Internet and digitalization,databases and data-analysis tools (for example, artificial intelligence and machine learning) have exhibited a significant potential to improve service quality. Data have become an invaluable asset, which is the basis of new datatraining models [1]. A conventional data-trading ecosystem comprises three parties: seller (data owner), buyer, and data-exchange platform (third party).

关键词： Designated verifier signatures zk-SNARKs Double authentication preventing signatures Lattice Machine learning

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一种烟叶自动打包机的设计与压板结构优化

现代机械 2024年第2期 73-78页

作者：赵彦淇周元华廖婧周鑫杰冯亮长江大学机械工程学院湖北荆州434023

针对烟叶包装过程中存在的烟叶自身体积大、包装设备的自动化程度低、过程复杂等问题,设计了一款烟叶自动打包机装置,并对烟叶打包机最容易发生损伤的烟叶压板进行模拟仿真。基于SolidWorks三维建模软件绘制打包机所需要的三大结构,对... 详细信息

针对烟叶包装过程中存在的烟叶自身体积大、包装设备的自动化程度低、过程复杂等问题,设计了一款烟叶自动打包机装置,并对烟叶打包机最容易发生损伤的烟叶压板进行模拟仿真。基于SolidWorks三维建模软件绘制打包机所需要的三大结构,对液压系统做了相关计算以及设计液压系统原理图;应用ANSYS Workbench响应面优化模块对烟叶压板的结构进行优化,其最大等效应力由99.381 MPa减小到82.338 MPa,减小率为17.15%,最大变形由0.1230 mm减小到0.1132 mm,减小率为7.9%。

关键词：烟叶打包机自动化 PLC 响应面优化

Study on the Method of Logging Evaluation in Middle Rank Coal Bed Methane Reservoir

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Acta Geologica Sinica(English Edition) 2015年第A1期89卷 361-362页

作者： WANG Suibao LI Tingting zhao yanqi Northeast Petroleum University

1 Introduction With the increasing demand and the lack of natural gas in China, the unconventional gas is urgently needed as the substitute of the conventional natural gas which is explored more difficult. Coal bed methane is the most possible substitute of the conventional natural gas for the reason that our country is rich in coal resource and CBM （CBM is short for coal bed methane） resource is very rich in China.

关键词： COALBED methane MINE gases PROSPECTING -- Geophysical methods GAS reservoirs NATURAL gas -- Geology

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优质护理模式在小儿肺炎护理中的应用

妇儿健康导刊 2024年第2期3卷 151-153,157页

作者：赵艳琪山东省兰陵县向城镇卫生院儿科山东兰陵277711

目的探讨优质护理模式在小儿肺炎护理中的应用。方法选取2020年6月至2022年1月兰陵县向城镇卫生院儿科收治的74例肺炎患儿作为研究对象,根据单双号分组法分为对照组和观察组,每组各37例。对照组采用常规护理模式,观察组采用优质护理模... 详细信息

目的探讨优质护理模式在小儿肺炎护理中的应用。方法选取2020年6月至2022年1月兰陵县向城镇卫生院儿科收治的74例肺炎患儿作为研究对象,根据单双号分组法分为对照组和观察组,每组各37例。对照组采用常规护理模式,观察组采用优质护理模式。比较两组临床症状恢复时间、住院时间、并发症总发生率、护理质量评分及家属满意度。结果观察组各临床症状恢复时间及住院时间均短于对照组(P<0.05)。观察组并发症总发生率低于对照组(P<0.05)。观察组各项护理质量评分及总分均高于对照组(P<0.05)。观察组家属总满意率高于对照组(P<0.05)。结论优质护理模式在小儿肺炎护理中的应用可加速临床症状的缓解,缩短住院时间,减少并发症发生风险,提高护理质量和家属满意度。

关键词：小儿肺炎优质护理模式并发症发生率护理质量满意度

Effectiveness Analysis of 90 Degree Phase Rotation Technology in Thin Reservoir Prediction

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Acta Geologica Sinica(English Edition) 2015年第A1期89卷 349-351页

作者： LI Tingting zhao yanqi ZHANG Xingxing SHI Yue Northeast Petroleum University

1 Introduction Seismic waveform reflects the basic information of seismic data which mainly includes seismic amplitude, phase, frequency etc. Zero-phase wavelet has high signal- to-noise ratio, high resolution and the characteristic of symmetry. But in the case of thin layer, the zero-phase reflection waves from top and bottom will interfere with each other and its symmetry is disappeared. The peak （trough） will no longer correspond to the interface.

关键词： ROTATIONAL motion RESERVOIRS SEISMIC arrays PREDICTION theory PARAMETERS (Statistics)

农业秸秆废物生产动物饲料的研究现状与发展趋势

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工业安全与环保 2024年第4期50卷 98-101页

作者：赵宴奇顾铮张璐蒋稳王磊郑佶中钢集团武汉安全环保研究院有限公司湖北武汉430081

概述了利用农业秸秆废物制备动物饲料的方法、现状和前景,首先说明了农业秸秆废物的概念、种类和处理技术,重点阐述了利用微生物或化学剂对秸秆进行预处理,降解其纤维素、半纤维素和木质素,增加其适口性和消化性的方法。然后介绍了国内... 详细信息

概述了利用农业秸秆废物制备动物饲料的方法、现状和前景,首先说明了农业秸秆废物的概念、种类和处理技术,重点阐述了利用微生物或化学剂对秸秆进行预处理,降解其纤维素、半纤维素和木质素,增加其适口性和消化性的方法。然后介绍了国内外秸秆饲料的研究和应用情况,以及存在的技术和经济问题。最后展望了农业秸秆废物生产动物饲料的发展方向和目标,旨在为相关研究和应用提供参考和启示。

关键词：秸秆饲料化利用农业废物资源综合利用

The Application of Fracture Interpretation Technology Based on Ant Tracking in Sudeerte Oilfield

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Acta Geologica Sinica(English Edition) 2015年第A1期89卷 437-438页

作者： ZHANG Xingxing LI Tingting SHI Yue zhao yanqi Northeast Petroleum University

It＇s one of the most important works of the reservoir description whether the fault development can be accurately described, which will directly influence the effect of exploration and development in oilfield.

关键词： OIL fields ANT algorithms AUTOMATIC tracking FRACTURE mechanics FAULTS (Geology) CHINA

Possibility of the Zero Growth of Water Requirement in China

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Bulletin of the Chinese Academy of Sciences 2012年第1期26卷 13-16页

作者： LIU Changming zhao yanqi Institute of Geographic Sciences and Natural Resources Research Chinese Academy of Sciences Beijing 100101 China Institute of Resources ＆ Environment Henan Polytechnic University Jiaozuo Henan 45400 China

Water is a basic natural and a strategic economic resource playing a key role in China’s sustainable development. With a rapid socio-economic development and population increase, a growing water demand leads to its o... 详细信息

关键词：中国零增长 THC 水资源分布用水需求可持续发展跨流域调水经济资源