Article_journal

基于变分量子算法的电力系统潮流计算
量子计算具有经典计算技术无法比拟的超强并行计算处理能力。因此,该文研究量子计算在电力系统潮流计算中的应用。针对电力系统未来的需求以及考虑到当下量子计算机的特点,采用变分量子算法来解决电力系统潮流问题。从目标函数的建立、基本量子测试电路的搭建以及变分电路的设计,构建适合于 …
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基于变分量子算法的电力系统潮流计算
Optimal Design of Differential Sensor Array for Interference Elimination of Non-Invasive Multi-Core Cable Current Measurement
Magnetic sensor arrays have been widely applied in non-invasive current measurement of multi-core cables. However, existing sensor …
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Optimal Design of Differential Sensor Array for Interference Elimination of Non-Invasive Multi-Core Cable Current Measurement
Online state-of-charge estimation refining method for battery energy storage system using historical operating data
In battery energy storage systems (BESS), state-of-charge (SoC) is of great significance to optimize the charge and discharge …
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面向负荷聚合商的智能合约微服务架构设计及实现
在负荷聚合商等需求响应新主体灵活参与电力系统调度的新背景下，区块链智能合约技术为解决多主体间信任缺失问题提供了新思路。然而，现有智能合约部署架构存在运维成本高以及分布式账本交互效率低等问题，与业务逻辑复杂、迭代速度快、多点交互频繁的负荷聚合商优化运行难以兼容。文中提出面 …
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面向负荷聚合商的智能合约微服务架构设计及实现
Event-Driven Non-Invasive Multi-Core Cable Current Monitoring Based on Sensor Array
Current monitoring of multi-core cables plays an important role in various applications since cables are widely utilized in …
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Event-Driven Non-Invasive Multi-Core Cable Current Monitoring Based on Sensor Array
受端电网高比例可再生能源消纳的运行瓶颈分析与储能需求评估
随着高比例可再生能源并网以及高压直流馈入，频率响应能力不足导致了电网对灵活性调节资源需求也随之增加。针对华东某省受端电网进行多维度运行瓶颈分析，首先引入运行限制指标量化描述影响系统功率平衡和安全运行的多维度运行瓶颈，考虑旋转备用容量和快速调频备用容量等多维度约束建立了电 …
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受端电网高比例可再生能源消纳的运行瓶颈分析与储能需求评估
Optimization of Demand Response and Power-Sharing in Microgrids for Cost and Power Losses
The number of microgrids within a smart distribution grid can be raised in the future. Microgrid-based distribution network …
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Optimization of Demand Response and Power-Sharing in Microgrids for Cost and Power Losses
A Feature Extraction Method for Non-intrusive Load Identification
When some household appliances are running, the electrical quantities such as active power and reactive power will change slowly for a …
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A Feature Extraction Method for Non-intrusive Load Identification
An End-Cloud Collaborated Framework for Transferable Non-Intrusive Load Monitoring
Non-intrusive load monitoring (NILM) benefits both end users and utilities by perceiving the operation of individual appliances within …
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An End-Cloud Collaborated Framework for Transferable Non-Intrusive Load Monitoring
基于非侵入式负荷辨识的聚合负荷需求响应能力在线评估
用户侧负荷资源数量众多、容量不均、分布零散、响应潜力强,具备参与电网调节的能力。基于负荷功率、电流等特征差异,建立负荷特征指纹库,提出面向居民电器的基于多元高斯模型的非侵入式低压负荷构成辨识方法,实现居民用能的在线分解。基于同类电器特征相似的特点,获取底层居民负荷动作和 …
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基于非侵入式负荷辨识的聚合负荷需求响应能力在线评估