Revision amendments of AQ 1029-2007 Use Management Specification of Coal Mine Safety Monitoring System and Testing Instrument by SUN Jiping

“…The main contents of proposed amendments include: adding wind direction sensor and dust sensor; mine directors in underground should carry wireless portable methane alarm detector or wireless digital methane detect and alarm head lamp with wireless transmission function; protection grade of sensor should be not less than IP65; coal and gas outburst mines should use full range or high and low concentration methane sensor; coal mine safety monitoring system should be networked, and upload real-time monitoring data to superior; the system can transmit information by cable or optical cable; backbone cable should be divided from different shaft or from different positions with some distance in a shaft into underground; safety monitoring system cannot share the same optical fiber with image monitoring system; safety monitoring equipment should be regularly adjusted and tested 1 time per month at least; adjustment period of carrier catalytic methane sensor, wireless portable methane alarm detector and wireless methane detect and alarm head lamp should be increased from 10 days to 15 days, and the sensor should be adjusted in setting location; methane electric blocking and wind power blocking function should be tested at least 1 time per 15 days, and equipment that may cause local ventilator power outage should be tested 1 time per 6 months; dual host computer hot-backup is needed, and switch time from the host to the backup host should be not more than 40 s; scheduling staff on duty should power off and order related personnel to evacuate after receiving alarm, power outage and abnormal feed information.…”
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Wind Energy Harvesting and Conversion Systems: A Technical Review by Sinhara M. H. D. Perera, Ghanim Putrus, Michael Conlon, Mahinsasa Narayana, Keith Sunderland

“…This confidence is echoed in the wind power market and global wind energy statistics. …”
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Strategy of Wind-Storage Combined System Participating in Power System Secondary Frequency Regulation Based on Model Predictive Control by LIU Chuanbin, JIAO Wenshu, WU Qiuwei, CHEN Jian, ZHOU Qian

“…With the increasing penetration of wind power in power grids, it is necessary for wind storage joint farms to participate in power grid frequency modulation to maintain frequency stability of the power grid. …”
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Investment and Innovation Activity of Renewable Energy Sources in the Electric Power Industry in the South-Eastern Region of Ukraine by Dariusz Sala, Iryna Bashynska, Olena Pavlova, Kostiantyn Pavlov, Nelia Chorna, Roman Chornyi

“…Mathematical calculations (using the example of the largest wind power plants in the south-eastern region) revealed transparent relationships and dependencies between the critical technical and economic parameters of the WPP of South-Eastern Ukraine and investments in the wind energy sector. …”
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Evaluating the EEMD-LSTM model for short-term forecasting of industrial power load: A case study in Vietnam by Nam Nguyen Vuu Nhat, Duc Nguyen Huu, Thu Nguyen Thi Hoai

“…This was a field where there had been limited proposals for improvement, as these hybrid models had primarily been developed for other industries such as solar power, wind power, CO2 emissions, and had not been widely applied in industrial load forecasting before. …”
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Forecasting the power generation at renewable power plants in Sri Lanka using regression trees by Jeevani Jayasinghe, Piyal Ekanayake, Oshadi Panahatipola, Charuni I. Madhushani, Upaka Rathnayake

“…According to the degree of the above performance indicators, i.e. very low values of MAE, MAPE, and RMSE supplemented by R2 of 0.95 or more, the regression tree method proved to be a convenient forecasting technique to predict the power generation at both hydro and wind power plants. Further, it could be found that a good correlation between the input and output variables paves the way for a smaller depth in the regression tree. …”
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A New ANN Technique for Short-Term Wind Speed Prediction Based on SCADA System Data in Turkey by R. K. Reja, Ruhul Amin, Zinat Tasneem, Sarafat Hussain Abhi, Uzair Aslam Bhatti, Subrata Kumar Sarker, Qurat ul Ain, Yazeed Yasin Ghadi

“…The fasted growing energy source, wind energy generation, is recognized as a clean energy source that has grown fast and is used extensively in wind power-producing facilities. This study’s short-term wind speed estimations are made using a multivariate model based on an artificial neural network (ANN) that combines several local measurements, including wind speed, wind direction, LV active power, and theoretical power curve. …”
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Social Welfare Maximization of Competitive Congested Power Market Considering Wind Farm and Pumped Hydroelectric Storage System by Subhojit Dawn, Sadhan Gope, Shreya Shree Das, Taha Selim Ustun

“…It is discovered that social welfare is improved with the quantity addition of wind power, regardless of optimization techniques.…”
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Development of renewable energy fed three-level hybrid active filter for EV charging station load using Jaya grey wolf optimization by Koganti Srilakshmi, D. Teja Santosh, Alapati Ramadevi, Praveen Kumar Balachandran, Ganesh Prasad Reddy, Aravindhababu Palanivelu, Ilhami Colak, C. Dhanamjayulu, Ravi Kumar Chinthaginjala, Baseem Khan

“…Abstract This work develops a hybrid active power filter (HAPF) in this article to operate in conjunction with the energy storage system (ESS), wind power generation system (WPGS), and solar energy system (SES). …”
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Engineering Properties of Green and Ecofriendly Grouting Materials with Different Sand Filling Ratios by Chuen-Ul Juang, Wen-Ten Kuo

“…With the active development of offshore wind power worldwide, the development of a green and ecofriendly grouting material (GEGM) has garnered global attention. …”
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Frequency Regulation in Interconnected Power System Through Enhanced Beluga Whale Optimized Flatness-Based Active Disturbance Rejection Control by Shahzad Ali, Yuanqing Xia, Zohaib Ahmad Khan, Abid Ali, Qamar Navid, Khursheed Aurangzeb, Muhammad Shahid Anwar

“…The intermittency of renewable sources imposes significant deviations in frequency due to variations in demand. Wind power induces instability in the grid due to its vulnerable nature, and reduction in system inertia. …”
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Design, Implementation, and Evaluation of an Output Prediction Model of the 10 MW Floating Offshore Wind Turbine for a Digital Twin by Changhyun Kim, Minh-Chau Dinh, Hae-Jin Sung, Kyong-Hwan Kim, Jeong-Ho Choi, Lukas Graber, In-Keun Yu, Minwon Park

“…This paper dealt with the development of a physics-based output prediction model (P-bOPM) for a 10 MW floating offshore wind turbine (FOWT) for a digital twin. The wind power generator dealt with in this paper was modeled considering the NREL 5 MW standard wind turbine with a semi-submersible structure. …”
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Research and Application of Geotechnical Data Consistency in Marine Site Exploration by Haifeng NIU, Xianghui LI, Feng LIANG, Ya LI, Zijian ZHANG

“…[Conclusion] The proposed new method can reinforce the application of geological exploration data, reduce investigation costs, and provide more geotechnical parameters that are more reliable for marine engineering projects including offshore wind power.…”
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Control strategy of the modular multilevel matrix converter under unbalanced grid condition by LU Yu, WU Xiaodan, LEI Jiaxing, SUN Xiangxiang, GU Yuehua, WEI Chaofan

“…Modular multilevel matrix converter (M3C) is a new topology of AC-AC power converter, which has very broad application in low frequency transmission system, high-power asynchronous motor speed regulation and low offshore wind power transmission. Due to the power coupling effect of the two frequencies, the capacitive voltage of M3C bridge arms is prone to instability when the grid voltage is asymmetric. …”
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A review of load resource scheduling and control geared to the needs of power system scheduling by MENG Zhiquan, LOU Xiansi, SHI Han, XIE Yunyun, GUO Xiaorui, SUN Feifei

“…In order to realize the energy transformation under the goal of carbon neutrality， new energy represented by wind power and photovoltaic power will serve as the main power supply for the future power system. …”
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An Adaptive Many-Objective Robust Optimization Model of Dynamic Reactive Power Sources for Voltage Stability Enhancement by Yuan Chi, Anqi Tao, Xiaolong Xu, Qianggang Wang, Niancheng Zhou

“…The deployment of dynamic reactive power source can effectively improve the voltage performance after a disturbance for a power system with increasing wind power penetration level and ubiquitous induction loads. …”
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Two-Level Optimisation and Control Strategy for Unbalanced Active Distribution Systems Management by Lazaro Alvarado-Barrios, Cesar Alvarez-Arroyo, Juan Manuel Escano, Francisco M. Gonzalez-Longatt, Jose Luis Martinez-Ramos

“…In this scientific paper, photovoltaic (PV) and wind power generation (WT) have been integrated to test feeder operation, with the support of battery energy storage systems (BESS). …”
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Enhanced Primary Frequency Control Using Model Predictive Control in Large-Islanded Power Grids with High Penetration of DFIG-Based Wind Farm by Youssef Ait Ali, Mohammed Ouassaid, Zineb Cabrane, Soo-Hyoung Lee

“…A new primary frequency controller in power grids undergoing massive wind power penetration is the focus of this paper. The inescapable problem in a largely wind penetrated power grid is to ensure the maintenance of its frequency in the nominal band prescribed by the power system operator (PSO). …”
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Efficient and Accurate Damage Detector for Wind Turbine Blade Images by Liang Lv, Zhongyuan Yao, Enming Wang, Xin Ren, Ran Pang, Hua Wang, Yu Zhang, Hao Wu

“…The damage of wind turbine blades is one of the main problems restricting wind power development. Object detection can identify the damaged regions and diagnose the damage types. …”
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Drivers for and Barriers to the Take up of Floating Offshore Wind Technology: A Comparison of Scotland and South Africa by Kubiat Umoh, Mark Lemon

“…Therefore, this paper adopts a systems approach to investigate the viability of floating offshore wind power generation in Scotland and South Africa. …”
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