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Open circuit voltage - state of charge curve calibration by redefining max–min bounds for lithium-ion batteries
The relationship between open circuit voltage (OCV) and state of charge (SoC) is essential for SoC estimation of lithium-ion batteries, …
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Open circuit voltage - state of charge curve calibration by redefining max–min bounds for lithium-ion batteries
基于多模式增量更新的短期光伏功率预测方法
短期光伏功率预测对电网调度以及安全运行至关重要。针对传统短期预测模型在特殊天气下准确率低以及未考虑光伏运行环境后续变化的问题，提出了一种基于多模式增量更新的短期光伏功率预测方法。在分析气象特征的基础上，根据历史情况预测广义天气类型，在日前根据预测天气类型制定相应的训练函 …
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基于多模式增量更新的短期光伏功率预测方法
基于数据-模型混合驱动的电力系统机电暂态快速仿真方法
数据驱动建模方法改变了发电机传统的建模范式，导致传统的机电暂态时域仿真方法无法直接应用于新范式下的电力系统。为此，本文提出了一种基于数据-模型混合驱动的机电暂态时域仿真(Data- and Physics-Driven Time Domain Simulation， …
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基于数据-模型混合驱动的电力系统机电暂态快速仿真方法
Multi-Time-Scale Capacity Credit Assessment of Renewable and Energy Storage Considering Complex Operational Time Series
Large-scale renewable integration presents an effective way to decarbonize power grids, but carries increased risk of supply shortfalls …
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Multi-Time-Scale Capacity Credit Assessment of Renewable and Energy Storage Considering Complex Operational Time Series
Communication-Free Distributed Charging Control for Electric Vehicle Group
Large-scale renewable integration presents an effective way to decarbonize power grids, but carries increased risk of supply shortfalls …
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Communication-Free Distributed Charging Control for Electric Vehicle Group
Optimal Power Sharing in Microgrids Using the Artificial Bee Colony Algorithm
In smart grids, a hybrid renewable energy system that combines multiple renewable energy sources (RESs) with storage and backup systems …
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Optimal Power Sharing in Microgrids Using the Artificial Bee Colony Algorithm
基于合作联盟的电化学储能共享模式研究
随着“双碳”战略的确定，新型电力系统建设已成为“十四五”期间国家重大战略布局的关键环节，而作为灵活性调节资源的储能配套建设将构成电力系统安全稳定运行的重要保障。针对现阶段电源侧储能成本疏导的难点，提出了一种由新能源场站和储能运营商组成的“合作联盟”共享储能方案，储能在满 …
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基于合作联盟的电化学储能共享模式研究
Transmission Interface Power Flow Adjustment: A Deep Reinforcement Learning Approach Based on Multi-Task Attribution Map
Transmission interface power flow adjustment is a critical measure to ensure the security and economy operation of power systems. …
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Transmission Interface Power Flow Adjustment: A Deep Reinforcement Learning Approach Based on Multi-Task Attribution Map
基于多元特征分析的居民非侵入式相似电器辨识算法
在面向居民的非侵入式负荷辨识场景中，存在部分电路结构、功率相近的相似电器。对于这些电器，现有算法辨识成功率较低。为提高对居民相似电器辨识的准确率，提出了一种基于多元特征分析的非侵入式相似电器辨识算法。该算法使用一对多维的低频电器特征数据进行分析，先将特征规范化，计算两种 …
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基于多元特征分析的居民非侵入式相似电器辨识算法
Degradation diagnosis of lithium-ion batteries considering internal gas evolution
Degradation diagnosis is essential for the safety of lithium-ion batteries. However, there lacks a method to provide detailed …
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Degradation diagnosis of lithium-ion batteries considering internal gas evolution