A Novel Hybrid-Fuel Storage System of Compressed Air Energy for China by Wenyi Liu, Linzhi Liu, Gang Xu, Feifei Liang, Yongping Yang, Weide Zhang, Ying Wu

“…Although the proposed CAES requires a relatively high investment in the current electricity system in North China, the proposed CAES will be likely to become competitive in the market, provided that the energy supplies are improved and the large scale grid-connection of wind power is realized.…”
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3D Coseismic Deformation Field and Source Parameters of the 2017 Iran-Iraq Mw7.3 Earthquake Inferred from DInSAR and MAI Measurements by Zhiheng Wang, Rui Zhang, Yuxin Liu

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Multi-Time-Scale Coordinated Operation of a Combined System with Wind-Solar-Thermal-Hydro Power and Battery Units by Dongying Zhang, Ting Du, Hao Yin, Shiwei Xia, Huiting Zhang

“…The grid connection of intermittent energy sources such as wind power and photovoltaic power generation brings new challenges for the economic and safe operation of renewable power systems. …”
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Research on the optimal allocation method of source and storage capacity of integrated energy system considering integrated demand response by Liang Zhang, Liang Chen, Wenwei Zhu, Ling Lyu, Guowei Cai, Koh Leong Hai

“…The upper-level planning model takes into account the uncertainty of wind power and photovoltaic output, and solves the allocation scheme of energy storage intending to minimize the total planning cost; the lower-level operation optimization model takes into account the output constraints of each unit and optimizes the output of the equipment to minimize the operation cost. …”
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Impact of electric vehicles on the cost-competitiveness of generation and storage technologies in the electricity system by M Taljegard, V Walter, L Göransson, M Odenberger, F Johnsson

“…The results show that optimised EV charging with V2G can: (i) reduce investments in peak power capacity in all the regions investigated; (ii) reduce the need for short-term and long-term storage technologies other than EV batteries (i.e. stationary batteries and hydrogen storage); and (iii) stimulate increased shares of solar and wind power generation, as compared to direct charging in some regions (mainly Hungary). …”
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Integrated Optimal Design of Permanent Magnet Synchronous Generator for Smart Wind Turbine Using Genetic Algorithm by Henda Zorgani Agrebi, Naourez Benhadj, Mohamed Chaieb, Farooq Sher, Roua Amami, Rafik Neji, Neil Mansfield

“…Therefore, the main objective of this study is to produce an economical technology for the wind power market offering low-cost SWTs. The idea consists of considering a simple structure of the wind turbine using direct-drive permanent magnet synchronous generator (DDPMSG). …”
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Evaluating the performances of PI controller (2DOF) under linear and nonlinear operations of DFIG-based WECS: A simulation study by Belachew Desalegn, Desta Gebeyehu, Bimrew Tamrat

“…In order to handle a wind power quality problem, the previous studies largely focused on adjustment of mechanical parameters particularly based on blade pitch angle control by proposing different control strategies, and controller models. …”
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Contactless AC/DC Wide-Bandwidth Current Sensor Based on Composite Measurement Principle by Xiangyu Tan, Wenyun Li, Xiaowei Xu, Gang Ao, Fangrong Zhou, Jingjing Zhao, Qinghua Tan, Wenbin Zhang

“…With the accelerated construction of the smart grid, new energy sources such as photovoltaic and wind power are connected to the grid. In addition to power frequency, the current signal of power grid also includes several DC signals, as well as medium-high and high-frequency transient signals. …”
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Impact of the cold surge event in January 2021 on the power system of China by Chang-Yi Liu, Bo Lu, Lu Jin, Hao Chen, Jie Wu, Yang Xiang, Zhi-Yuan Ma, Zi-Jian Zhao, Fang Yang, Qing Liu, Jiang-Tao Li

“…On the supply side, the hourly wind power generation dropped from the highest of 110 GW on 6 January to the lowest of 54 GW on 9 January due to the reduction in wind speed. …”
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Optimal operation of CCHP microgrids with multiple shiftable loads in different auxiliary heating source systems by Qiong Cui, Jizhong Zhu, Jiongcong Chen, Zetao Ma, Jie Shu

“…A shiftable electrical load model is proposed, which combined with the time-of-use (TOU) price strategy and environmental benefits of solar and wind power. Based on the TOU price strategy, the shiftable load models are established according to the user’s room temperature comfort demand and the allowable fluctuation range of the domestic hot water’s temperature, respectively. …”
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Life Cycle Assessment of a Reversible Heat Pump–Organic Rankine Cycle–Heat Storage System with Geothermal Heat Supply by Daniel Scharrer, Bernd Eppinger, Pascal Schmitt, Johan Zenk, Peter Bazan, Jürgen Karl, Stefan Will, Marco Pruckner, Reinhard German

“…The least environmental impact while operating the system is with wind power, which suggests an implementation of the storage system into the grid in the northern part of Germany.…”
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Estimating the value of offshore wind along the United States’ Eastern Coast by Andrew D Mills, Dev Millstein, Seongeun Jeong, Luke Lavin, Ryan Wiser, Mark Bolinger

“…Offshore wind power deployment has been concentrated in Europe, and remains limited in other areas of the world. …”
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Calculating carbon budgets of wind farms on Scottish peatlands by D.R. Nayak, D. Miller, A. Nolan, P. Smith, J.U. Smith

“…The total carbon emission savings of an individual wind farm are estimated by accounting emissions from the power source that will be replaced by wind power against: loss of carbon due to production, transportation, erection, operation and dismantling of the wind farm components (the infrastructure overhead); loss of carbon due to backup power generation; loss of carbon stored in peat and forest; loss of carbon-fixing potential of peatland and forest; and carbon savings due to habitat improvement. …”
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Strategic Environmental Assessment in the Application of Preventive Protection for Wind Farm Noise—Case Study: Maestrale Ring Wind Farm by Boško D. Josimović, Aleksandar Cvjetić, Božidar Manić

“…In this process, strategic environmental assessment (SEA) is a support to the planning process and an invaluable instrument for finding optimal spatial solutions for the possible key spatial impacts of wind power with regard to noise, shadow flicker, ornithofauna and chiropterofauna. …”
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China’s power transformation may drastically change employment patterns in the power sector and its upstream supply chains by Sili Zhou, Bin Chen, Wendong Wei, Zhaohui Liu, Song Song, Kuishuang Feng, Jiashuo Li

“…Among the top 10 critical paths, the share of employment driven by solar and wind power increased to 12.31% in 2017, more than nine times that in 2012. …”
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Application of Augmented Echo State Networks and Genetic Algorithm to Improve Short-Term Wind Speed Forecasting by Hugo T. V. Gouveia, Murilo A. Souza, Aida A. Ferreira, Jonata C. de Albuquerque, Otoni Nóbrega Neto, Milde Maria da Silva Lira, Ronaldo R. B. de Aquino

“…The large-scale integration into electrical systems of intermittent power-generation sources, such as wind power plants, requires greater efforts and knowledge from operators to keep these systems operating efficiently. …”
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Principal component density estimation for scenario generation using normalizing flows by Eike Cramer, Alexander Mitsos, Raúl Tempone, Manuel Dahmen

“…We train the resulting principal component flow (PCF) on data of PV and wind power generation as well as load demand in Germany in the years 2013–2015. …”
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Initial Design of a Novel Barge-Type Floating Offshore Wind Turbine in Shallow Water by Yiming Zhou, Sensen Feng, Xiaojiang Guo, Feng Tian, Xu Han, Wei Shi, Xin Li

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Stochastic optimization for the scheduling of a grid-connected microgrid with a hybrid energy storage system considering multiple uncertainties by Firmansyah Nur Budiman, Makbul A.M. Ramli, Ahmad H. Milyani, Houssem R.E.H. Bouchekara, Muhyaddin Rawa, Rifqi Firmansyah Muktiadji, Mustafa M.A. Seedahmed

“…The system uncertainties are associated with wind power, solar power, and load demand, which are represented by Gaussian distributed scenarios with standard deviations of 10%, 5%, and 3%, respectively. …”
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An Economical Optimization Method for Active Power With Variable Droop Control Considering Frequency Regulation Costs in Integrated Energy Systems by Yuxiu Zang, Yuxiu Zang, Weichun Ge, Weichun Ge, Shunjiang Wang, Long Zhao, Che Tan

“…Then, within the allowable range of frequency fluctuations, considering carbon trading and ancillary service markets and aiming at the lowest frequency regulation cost, an economical optimal distribution method is established for active power in an integrated energy system including carbon capture power plants, wind power, photovoltaic, and energy storage. Taking a city in the north as an example, the improved moth flame algorithm is used to solve the problem. …”
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