The primary frequency modulation control strategy based on fuzzy active disturbance rejection control for gas turbines by Xiaobo Cui, Pan Xu, Hui Gu, Liang Wang, Xiaohe Xiong, Houzhang Tan

“…Gas turbines play a core role in clean energy supply and construction of comprehensive energy system, and the control performance of primary frequency modulation (PFM) of gas turbine has a great impact on the frequency control of the power grid. …”
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Study and Application on Primary Frequency Modulation Capability by Using Comprehensive Energy Storage of a 660 MW Water Heat and Power Cogeneration Supercritical Unit by Shunqing CHEN, Jianping YAN, Yusheng ZHANG

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Optimization on the Control Mode of Thermal Power Unit to Suppress Low Frequency Oscillation of Power System by Bao ZHANG, Yangjun DING, Zhenghao GU, Guangyao YING, Yinlong FAN

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Power Distribution Strategy of Multi-functional Energy Storage Power Station in Wind Farm by Gangling TIAN, Hongxin WU, Juan LI, Liuli ZHANG, Jia XIE, Aikui LI

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Frequency modulation technology for power systems incorporating wind power, energy storage, and flexible frequency modulation by Chunlin Li

Subjects: “…Primary frequency modulation…”
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Enhancing distribution system stability and efficiency through multi‐power supply startup optimization for new energy integration by Qinglin Meng, Xinyu Tong, Sheharyar Hussain, Fengzhang Luo, Fei Zhou, Ying He, Lei Liu, Bing Sun, Botong Li

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Optimal Control Strategy for Energy Storage Power Station in Primary Frequency Regulation of Power Grid by Jiacheng ZHANG, Xiangyang XIA, Zihao DENG, Guiquan CHEN

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Research and Realization of Wind Farm Inertia Response and Primary Frequency Regulation Scheme by GUO Yanyifu, LIU Hongwen, YE Wei, DING Guilin, LU Shixin

“…In the test results, the response time of inertia response is less than 1 sec, the control deviation is within ±1% of rated capacity, the starting time of primary frequency modulation is less than 2 sec, the response time is less than 5 sec, the adjustment time is less than 8 sec, and the control deviation of primary frequency regulation is within ±1% of rated capacity. …”
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Frequency Stability Control Strategy for Large-scale Grid Connections with DFIG Units by Lei YANG, Zhichao WANG, Xin ZHOU, Shengnan LI, Peng HE, Chuan XIANG, Jie ZHANG, Delin WANG

“…The effectiveness of the proposed primary frequency modulation control strategy is verified by means of the simulation of an actual power grid model with large-scale wind power grid connection.…”
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Dynamic Modeling and Simulation of Wind Turbine Unit Primary Frequency Regulation Considering Multi-domain Coupling Characteristics by Zhanyang JI, Yang HU, Lingxing KONG, Ziqiu SONG, Dan DENG, Jizhen LIU

“…Thirdly, based on balanced sampling of simulation operating data under discrete operating conditions, and guided by physical prior information, subspace identification and deep neural network algorithms are employed to conduct multi-input-multi-output modeling and simulation verification of the unit's primary frequency modulation dynamics across the full range of operating conditions. …”
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Capacity Planning and Operation Strategy of New PV-Storage Power Station Based on Frequency Modulation Service by Guoming QIAN, Jie MENG, Haidong ZHU, Quan DING, Xiaoyu CHEN

“…The simulation results show that, as it is guaranteed that the requirements are fully met for second-level primary frequency modulation and minute-level secondary frequency modulation, the hybrid energy storage combined with photovoltaic reserve capacity can make resource planning more reasonable and improve both the economy and reliability of frequency modulation. …”
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Coordinated control strategy for HVDC frequency controllers in multi-area asynchronous grid by Jianxiong Lei, Rongzhao Yang, Weixiong Wu, Weicheng Lu, Weike Mo

“…To address the issues of limited mutual support capability between regional grids and the declining inertia and primary frequency modulation capability of regional grids with increasing penetration of renewable energy, a coordinated control strategy for HVDC frequency controllers in multi-area asynchronous grids is proposed. …”
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Grid-connection damping strategy for grid-forming VSG based on angular frequency lead-lag feedforward compensation by Rongliang Shi, Chuanfeng Liang, Junhui Li, Zhixian Zhong, Xinyuan Bai

“…The primary frequency modulation coefficient of the grid-forming virtual synchronous generator (GFVSG) is coupled with the virtual damping coefficient, which leads to the problem that it is difficult to take into account both the dynamic oscillation and the steady-state deviation of the grid-connected active power (GCAP). …”
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