RAMPING

作品数:26被引量:38H指数:4
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相关领域:电子电信更多>>
相关作者:王俊王建华昝育德邓惠芳韩秀峰更多>>
相关机构:中国科学院中国科学技术大学更多>>
相关期刊:《Journal of Electronic Science and Technology》《Journal of Energy Chemistry》《Science Bulletin》《China Rare Earth Information》更多>>
相关基金:国家自然科学基金更多>>
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Partially Affine Policy for Multistage Robust Unit Commitment with Fast-Ramping Units
《CSEE Journal of Power and Energy Systems》2025年第1期477-480,共4页Zhongjie Guo Jiayu Bai Wei Wei Shengwei Mei Weihao Hu 
supported in part by the Postdoctoral Fellowship Program of CPSF under Grant Number GZB20240105;in part by the China Postdoctoral Science Foundation under Grant Number 2024M750349;in part by the National Natural Science Foundation of China under Grant Number 52407084.
Multistage robust unit commitment(MRUC)is an important decision-making problem in power system operations.The affine policy facilitates problem-solving,but it compromises flexibility.This letter proposes a partially a...
关键词:Affine policy multistage robust optimization unit commitment 
Stochastic Economic Dispatch Based Optimal Market Clearing Strategy Considering Flexible Ramping Products Under Wind Power Uncertainties
《CSEE Journal of Power and Energy Systems》2024年第4期1525-1535,共11页Haoyong Chen Jianping Huang Zhenjia Lin Fanqi Huang Mengshi Li 
supported by the National Natural Science Foundation of China 51937005;the Natural Science Foundation of Guangdong Province 2019A1515010689.
High penetration level of renewable energy has brought great challenges to operation of power systems,and use of flexible resources(FRs)is becoming increasingly important.Flexibility of power systems can be improved b...
关键词:Flexible ramping product marginal clearing price risk cost stochastic economic dispatch wind power correlation 
Probing quantum many-body correlations by universal ramping dynamics
《Science Bulletin》2022年第24期2550-2556,M0004,共8页Libo Liang Wei Zheng Ruixiao Yao Qinpei Zheng Zhiyuan Yao Tian-Gang Zhou Qi Huang Zhongchi Zhang Jilai Ye Xiaoji Zhou Xuzong Chen Wenlan Chen Hui Zhai Jiazhong Hu 
supported by Beijing Outstanding Young Scholar Program;the National Key Research and Development Program of China (2021YFA0718303, 2021YFA1400904, and 2016YFA0301501);the National Natural Science Foundation of China (91736208, 11974202, 61975092, 11920101004,61727819, 11934002, 11734010, and 92165203);the XPLORER Prize。
Ramping a physical parameter is one of the most common experimental protocols in studying a quantum system, and ramping dynamics has been widely used in preparing a quantum state and probing physical properties. Here,...
关键词:Ramping dynamics Many-body correlations Optical lattices Degenerate quantum gas 
Day-ahead Optimal Dispatch Model for Coupled System Considering Ladder-type Ramping Rate and Flexible Spinning Reserve of Thermal Power Units被引量:3
《Journal of Modern Power Systems and Clean Energy》2022年第6期1482-1493,共12页Longjie Yang Niancheng Zhou Guiping Zhou Yuan Chi Ning Chen Lei Wang Qianggang Wang Dongfeng Chang 
supported in part by the National Key Research and Development Program of China(No.2019YFB1505400).
In northern China,thermal power units(TPUs)are important in improving the penetration level of renewable energy.In such areas,the potentials of coordinated dispatch of renewable energy sources(RESs)and TPUs can be bet...
关键词:Coupled system ladder-type ramping rate flexible spinning reserve day-ahead optimal dispatch deep peak regulation peak regulation ancillary services 
Optimizing coil configurations for AC loss reduction in REBCO HTS fast-ramping magnets at cryogenic temperatures
《Superconductivity》2022年第3期133-142,共10页Zhenan Jiang Honghai Song Wenjuan Song Rodney A.Badcock 
supported in part by New Zealand Ministry of Business,Innovation and Employment(MBIE)by the Strategic Science Investment Fund“Advanced Energy Technology Platforms”under Contract RTVU2004;2020 Google Excellence Research University Program;US DOE Ernst Courant Traineeship in Accelerator Sciences and Engineering,the educational program of next generation of accelerator physicists and engineer,US Department of Energy,HEP office.
AC loss is one of the critical issues for designing REBCO fast‐ramping magnets operating at cryogenic temperatures.There are many ways to reduce AC loss for coil windings.However,it is not clear which method is the m...
关键词:Fast ramping magnet AC loss reduction H‐formulation REBCO Flux diverters 
Shifts in hydropower operation to balance wind and solar will modify effects on aquatic biota被引量:1
《Water Biology and Security》2022年第3期88-98,共11页Henriette I.Jager Thushara De Silva Rocio Uria-Martinez Brenda M.Pracheil Jordan Macknick 
To avoid negative consequences to freshwater biota from climate change,society must complete the transition from fossil to renewable electricity sources.However,temporal patterns in hydropower generation(and flow rele...
关键词:WIND SOLAR Hydropower HYDROPEAKING Temporal niche Double peaking RAMPING STRANDING DEWATERING PLEXOS 
Enhanced Flexible Ramping Product Formulation for Alleviating Capacity Shortage in Look-ahead Commitment被引量:1
《Journal of Modern Power Systems and Clean Energy》2022年第4期850-860,共11页Hyeongon Park Bing Huang Ross Baldick 
This work was supported by a Research Grant of Pukyong National University(2020).
The roll-out of a flexible ramping product provides independent system operators(ISOs)with the ability to address the issues of ramping capacity shortage.ISOs procure flexible ramping capability by committing more gen...
关键词:Flexible ramping product look-ahead commitment(LAC) mixed integer linear programming(MILP) reliability 
Wind Power Generation Variations and Aggregations被引量:10
《CSEE Journal of Power and Energy Systems》2022年第1期17-38,共22页Cong Wu Xiao-Ping Zhang Michael Sterling 
This work was supported partly by the Engineering and Physical Sciences Research Council(EPSRC)under Grant EP/N032888/1 and Grant EP/L017725/1;by GEIDCO under Grant 1474100.
Climate and weather-propelled wind power is characterized by significant spatial and temporal variability.It has been substantiated that the variability of wind power,in addition to contributing hugely to the instabil...
关键词:Energy quality meteorological re-analysis data wind power aggregation wind power ramping rate wind power variation wind power variability 
Ramping loss and mechanical response in a no-insulation high-temperature superconducting layer-wound coil and intra-layers no-insulation coil被引量:4
《Science China(Technological Sciences)》2022年第1期115-130,共16页LI DongKe LIU DongHui YONG HuaDong 
supported by the National Natural Science Foundation of China(Grant Nos.11872195,11472120);the Fundamental Research Funds for the Central Universities(Grant No.lzujbky-2020-1)。
The layer-wound coil has a great potential in nuclear magnetic resonance and magnetic resonance imaging owing to the better spatial homogeneity of the magnetic field.However,high-temperature superconducting(HTS)coil w...
关键词:high-temperature superconducting coil ramping loss stress 
Local Energy and Planned Ramping Product Joint Market Based on a Distributed Optimization Method被引量:5
《CSEE Journal of Power and Energy Systems》2021年第6期1357-1368,共12页Zhong Zhang Furong Li Sung-Won Park Sung-Yong Son 
High penetration of renewable energy generation(REG)in the distribution system increases both the power uncertainty at a given interval and the power variation between two intervals.Reserve markets addressing power un...
关键词:Distributed market clearing flexible load aggregator local electricity market planned ramping product renewable energy generation 
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