The convergence of Internet of Things(IoT),5G,and cloud collaboration offers tailored solutions to the rigorous demands of multi-flow integrated energy aggregation dispatch data processing.While generative adversarial...The convergence of Internet of Things(IoT),5G,and cloud collaboration offers tailored solutions to the rigorous demands of multi-flow integrated energy aggregation dispatch data processing.While generative adversarial networks(GANs)are instrumental in resource scheduling,their application in this domain is impeded by challenges such as convergence speed,inferior optimality searching capability,and the inability to learn from failed decision making feedbacks.Therefore,a cloud-edge collaborative federated GAN-based communication and computing resource scheduling algorithm with long-term constraint violation sensitiveness is proposed to address these challenges.The proposed algorithm facilitates real-time,energy-efficient data processing by optimizing transmission power control,data migration,and computing resource allocation.It employs federated learning for global parameter aggregation to enhance GAN parameter updating and dynamically adjusts GAN learning rates and global aggregation weights based on energy consumption constraint violations.Simulation results indicate that the proposed algorithm effectively reduces data processing latency,energy consumption,and convergence time.展开更多
自动电压控制(Automatic Voltage Control,AVC)系统通过调度数据网双平面接入调度系统主站,支撑区域电网电压/无功控制的安全与稳定运行。文章介绍了AVC系统基本原理,及接入调度数据网基本组成,对AVC子站接入新一代调度系统主站及接入...自动电压控制(Automatic Voltage Control,AVC)系统通过调度数据网双平面接入调度系统主站,支撑区域电网电压/无功控制的安全与稳定运行。文章介绍了AVC系统基本原理,及接入调度数据网基本组成,对AVC子站接入新一代调度系统主站及接入调度数据网双平面策略优化进行了研究,并在抽蓄电站对该策略AVC子站指令模式切换与双主模式切换进行了现场试验,对提升区域电网电压/无功控制能力,强化调度系统安全与稳定建设具有重要意义。展开更多
分析电力调度数据网的特点和面临的问题,提出一种基于光纤通信的优化方案。该方案从传输层、网络层和业务层3个维度展开,在传输层采用波分复用(Wavelength Division Multiplexing,WDM)/光时分复用(Optical Time Division Multiplexing,O...分析电力调度数据网的特点和面临的问题,提出一种基于光纤通信的优化方案。该方案从传输层、网络层和业务层3个维度展开,在传输层采用波分复用(Wavelength Division Multiplexing,WDM)/光时分复用(Optical Time Division Multiplexing,OTDM)混合传输技术提升网络容量,在网络层引入软件定义网络(Software Defined Networking,SDN)控制技术实现智能调度,在业务层实现基于业务感知的分层传输。实验结果表明,该方案能够有效提升网络性能和资源利用效率,为电力调度数据网的现代化改造提供新的技术思路。展开更多
基金supported by China Southern Power Grid Technology Project under Grant 03600KK52220019(GDKJXM20220253).
文摘The convergence of Internet of Things(IoT),5G,and cloud collaboration offers tailored solutions to the rigorous demands of multi-flow integrated energy aggregation dispatch data processing.While generative adversarial networks(GANs)are instrumental in resource scheduling,their application in this domain is impeded by challenges such as convergence speed,inferior optimality searching capability,and the inability to learn from failed decision making feedbacks.Therefore,a cloud-edge collaborative federated GAN-based communication and computing resource scheduling algorithm with long-term constraint violation sensitiveness is proposed to address these challenges.The proposed algorithm facilitates real-time,energy-efficient data processing by optimizing transmission power control,data migration,and computing resource allocation.It employs federated learning for global parameter aggregation to enhance GAN parameter updating and dynamically adjusts GAN learning rates and global aggregation weights based on energy consumption constraint violations.Simulation results indicate that the proposed algorithm effectively reduces data processing latency,energy consumption,and convergence time.
文摘自动电压控制(Automatic Voltage Control,AVC)系统通过调度数据网双平面接入调度系统主站,支撑区域电网电压/无功控制的安全与稳定运行。文章介绍了AVC系统基本原理,及接入调度数据网基本组成,对AVC子站接入新一代调度系统主站及接入调度数据网双平面策略优化进行了研究,并在抽蓄电站对该策略AVC子站指令模式切换与双主模式切换进行了现场试验,对提升区域电网电压/无功控制能力,强化调度系统安全与稳定建设具有重要意义。
文摘分析电力调度数据网的特点和面临的问题,提出一种基于光纤通信的优化方案。该方案从传输层、网络层和业务层3个维度展开,在传输层采用波分复用(Wavelength Division Multiplexing,WDM)/光时分复用(Optical Time Division Multiplexing,OTDM)混合传输技术提升网络容量,在网络层引入软件定义网络(Software Defined Networking,SDN)控制技术实现智能调度,在业务层实现基于业务感知的分层传输。实验结果表明,该方案能够有效提升网络性能和资源利用效率,为电力调度数据网的现代化改造提供新的技术思路。
