Research Progress on Flexibility Modification of Coal-Fired Generating Units [PDF]
, 2023 [Introduction] The strategic goal of "carbon peaking and carbon neutrality" has increased the demand for new energy power grid integration, so it is necessary to improve the flexible operation capacity of coal-fired generating units.
Chenyang SUN +6 more
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Resilience Enhancement Strategy of Combined Heat and Power-Virtual Power Plant Considering Thermal Inertia [PDF]
, 2023 The increasingly frequent extreme weather has a more serious impact on the electro-thermal coupling system. Resilience is a core indicator that measures the system’s ability to withstand extreme events, reduce the impact of failures,and recover quickly ...
FANG Fang +3 more
core +1 more source
Study on Uncertainty Operation Optimization of Virtual Power Plant Based on Intelligent Prediction Model Under Climate Change [PDF]
, 2023 In order to effectively cope with climate change and promote the healthy development of virtual power plant, an uncertainty operation optimization model of virtual power plant (VPP) adapted to climate change was proposed based on the providing regional ...
DU Jiao +4 more
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Research on Application of Hydrogen in Power Industry Under “Double Carbon” Circumstance [PDF]
, 2022 Hydrogen is a secondary clean energy which can be stored, moved and controlled. It is an ideal power energy carrier. The development and utilization of hydrogen as an energy source is an important means to tackle the climate change, ensure the national ...
ZHANG Yanhong, ZHU Kai
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Operation Control and Simulation of Supercritical Reheat Back Pressure Turbine [PDF]
, 2023 [Introduction] In order to meet the needs of the rapid development of China's industry for high parameters and high-quality heat load, make full use of the advantages of the high efficiency of supercritical large-capacity units and the high thermal ...
Honglei YUAN +3 more
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Research Progress of Hydrogen Production by Methanol Reforming for Fuel Cell Power Generation [PDF]
, 2022 Proton exchange membrane fuel cells take advantages of high efficiency, no pollution and good fuel adaptability. The green energy network formed by combining fuel cells with reliable hydrogen production is an effective way to achieve carbon neutrality ...
CAI Ningsheng +4 more
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Thermodynamic Analysis of a New Combined Cooling, Heating and Power System Using CO2 Working Fluid [PDF]
, 2022 In order to develop and utilize low-grade thermal energy such as solar energy, geothermal energy, industrial waste heat, etc, this paper proposed a combined cooling, heating and power system using CO2 as the working fluid.
CHEN Haifeng, GAO Yaonan, WANG Jianyong
core +1 more source
Economic Analysis of Battery Energy Storage Participating in AGC Ancillary Service of Coal-Fired Generating Unit [PDF]
, 2023 [Introduction] In the context of "Dual Carbon", the demands for ancillary services of the electric power system are increasing. However, traditional thermal power units have many problems in AGC control.
Ying ZHONG
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Local Government Performance, Cost‐Effectiveness, and Use of the Web: An Empirical Analysis
Policy &Internet, Volume 11, Issue 4, Page 480-507, December 2019., 2019 This article empirically assesses the relationship between government use of the web, service performance, and cost‐effectiveness. It tests and challenges the assumption, prevalent in government thinking and in the Digital Era Governance (DEG) quasi‐paradigm, that the delivery of web‐based public services is associated with better outcomes.
Tom Nicholls
wiley +1 more source
基于随机生产模拟的火电机组深度调峰提升新能源消纳能力评估方法 [PDF]
全球能源互联网, 2019 中国许多地区已经开展火电机组深度调峰辅助可再生能源消纳的试点工作，但基于场景的时序模拟方法在分析其调峰效果时受到各类不确定因素影响，难以覆盖所有的运行场景，导致中长期评估结果准确性不高。因此，时序方法不适用于缺少详细时序数据的电源容量规划。为此基于随机生产模拟方法，面向规划应用提出了一种火电深度调峰提升系统可再生能源消纳效果的评估方法。该方法建立了包括非供热火电机组、热电联产机组和风电等电源在内的供给侧概率模型，分析了在不同火电深度调峰方式下，系统负荷、可再生能源发电的概率特性变化 ...
马彦宏 +4 more
doaj +1 more source