Results 11 to 20 of about 18,916 (218)
International Journal of Electrical Power & Energy Systems, 2021 Abstract Frequency regulation has attracted considerable attentions with the integration of large-scale renewable energy into power systems. The de-commitment of conventional units reduces the system inertia, thus causes the poor frequency performance under high wind power penetration.
Ming Du +5 more
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IOP Conference Series: Earth and Environmental Science, 2021 Abstract Promoting deep peak-shaving reform to excavate the peak-shaving potential of thermal power unit is an important way to solve the renewable energy consumption contradiction in Beijing-Tianjin-Tangshan power grid, which is restricted by the rationality of deep peak-shaving revenue. Based on the peak-regulation auxiliary service in
Yujie Guo +3 more
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Deep Peak Shaving Technology for 330 MW Circulating Fluidized Bed Boiler
发电技术To promote the implementation of the “double carbon” policy and to manage the high volatility of new energy, the current requirements for deep peak shaving of thermal power units are getting higher and higher. Circulating fluidized bed (CFB) boiler units
ZHANG Sihai +6 more
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Zhongguo dianli, 2020 In view of the long time delay, large inertia and strong nonlinearity of the reheater outlet steam temperature in the process of deep peak shaving in thermal power plants, which makes the control less effective or hard to be put into service ...
Jianliang DING, Guoqiang YU, Jianyu LUO
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Deep Thermal Power Peak Shaving Compensation Considering Operating Costs and Electricity Revenue
Strategic Planning for Energy and the EnvironmentUnlike traditional methods of electricity generation such as thermal power, renewable energy sources like wind power exhibit characteristics of randomness and volatility, leading to unstable power generation. With the continuous increase in grid-connected capacity of renewable energy sources like wind power, the demand for grid peak shaving is on the ...
Yiqun Meng +9 more
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Research and Application of Deep Peak Shaving of 350 MW Supercritical Fluidized Bed Unit
发电技术ObjectivesIn order to master the deep peak shaving capability of supercritical circulating fluidized bed units and scientifically participate in the auxiliary service market, it is necessary to conduct in-depth research on the deep peak shaving ...
DAI Huasong +5 more
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Thermal ScienceThe establishment of a cost model for complex energy systems based on thermoeconomics can provide technical and economic evaluation indicators for complex energy systems. At the same time, to integrate more renewable energy into the grid, complex energy systems must participate in deep peak shaving.
Sha Liu +3 more
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Bi-Level Optimization Method for Frequency Regulation Performance of Industrial Extraction Heating Units Under Deep Peak Shaving Conditions [PDF]
ProcessesThis paper proposes a multi-objective collaborative optimization method based on a two-layer optimization framework to address the problem of difficult coordinated optimization of multi-parameter coupling in the frequency regulation performance of heating units under deep peak shaving conditions.
Libin Wen, Hong Hu, Jinji Xi, Li Xiong
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Research on Deep Peak Shaving Performance of 1 000 MW Ultra-Supercritical Coal-Fired Boiler
发电技术ObjectivesDeep peak regulation of coal-fired boilers is crucial to the stability of the future power system dominated by new energy, but there is a lack of performance and engineering applications on deep peak regulation of 1 000 MW ultra-supercritical ...
DING Yong
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