云南高校图书馆联盟文献共享服务平台- WAMS

WAMS: 作品数：277被引量：2085H指数：25; 导出分析报告; 相关领域：电气工程更多>>; 相关作者：毕天姝李兴源杨奇逊陈亦平吴京涛更多>>; 相关机构：华北电力大学国家电网公司武汉大学东北电力大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家电网公司科技项目国家高技术研究发展计划更多>>

A comparative evaluation of Stacked Auto-Encoder neural network and Multi-Layer Extreme Learning Machine for detection and classification of faults in transmission lines using WAMS data被引量：1: 《Energy and AI》2023年第4期598-611,共14页Ani Harish Prince Asok Jayan M.V.; Smart grid is envisaged as a power grid that is extremely reliable and flexible.The electrical grid has wide-area measuring devices like Phasor measurement units(PMUs)deployed to provide real-time grid information and...; 关键词：Machine learning Fault detection Fault classification Auto-Encoder Transmission line Smart grid Neural network Extreme Learning Machine

Practical Implementation and Operational Experience of Dynamic Mode Decomposition in Wide-area Monitoring Systems of Italian Power System: 《Journal of Modern Power Systems and Clean Energy》2023年第3期793-802,共10页Andrea Vicario Alberto Berizzi Giorgio Maria Giannuzzi Cosimo Pisani; This study presents the assumptions and strategies for the practical implementation of the dynamic mode decomposition approach in the wide-area monitoring system of the Italian transmission system operator,Terna.The p...; 关键词：Power system control power system dynamics wide-area monitoring system(WAMS) dynamic mode decomposition

基于WAMS和物联网技术煤矿全电网高压漏电监控系统方案设计被引量：6: 《内蒙古煤炭经济》2023年第5期54-56,共3页田振伍聂倩原小科; 基于广域测量系统(Wide Area Measurement System, WAMS)和物联网技术的煤矿高压漏电保护技术是一种具有较高选线准确度的漏电选线技术,目前在我国煤矿得到推广。本文结合高家梁煤矿供电系统,分析了基于WAMS的煤矿高压选择性漏电保护技...; 关键词：WAMS 煤矿高压漏电保护物联网

煤矿基于WAMS和物联网技术漏电保护与信号注入法的对比研究被引量：2: 《内蒙古煤炭经济》2022年第20期60-62,共3页张永力毕海谨白海东; 我国煤矿高压选择性漏电保护装置还普遍存在选线准确度不够高等问题。近年来,基于广域测量系统和物联网技术的煤矿全电网高压选择性漏电保护技术,基于信号注入法的高压选择性漏电保护技术在实际煤矿应用中有着较高的选线准确率,得到了...; 关键词：煤矿高压电网漏电保护广域测量系统物联网技术信号注入法

Neural-network-based Power System State Estimation with Extended Observability被引量：3: 《Journal of Modern Power Systems and Clean Energy》2021年第5期1043-1053,共11页Guanyu Tian Yingzhong Gu Di Shi Jing Fu Zhe Yu Qun Zhou; This work was supported by the State Grid Corporation of China(No.SGJS0000DKJS1801231).; This paper proposes a neural-network-based state estimation(NNSE)method that aims to achieve higher time efficiency,improved robustness against noise,and extended observability when compared with the conventional weig...; 关键词：State estimation linear state estimation stochastic gradient descent neural network wide area management system(WAMS).

高坝洲电厂同步相量测量装置的故障及处理: 《水电与新能源》2021年第9期64-66,69,共4页张皓珣辛欣王靓项文求; 针对高坝洲水力发电厂同步相量测装置的配置、功能,分析自投运以来其PMU与WAMS主站通讯出现过的异常情况、存在的问题及处理措施,通过优化电厂PCS-996装置2台集中器的运行模式,更新CFG2配置文件,完成系统软件升级,使电厂PMU装置运行稳定...; 关键词：同步相量测量装置通讯 WAMS主站

考虑电动汽车集群的互联电网负荷频率分散预测控制被引量：10: 《电测与仪表》2021年第9期96-102,共7页卢姬常俊晓刘瑞张军达; 国家重点研发计划(2017YFB0903705)。; 随着大量电动汽车接入互联电网,其移动的充电模式会给电网带来一定的冲击,反过来,电动汽车作为一种移动式储能单元可参与互联电网调频,但目前的研究都是集中式或分散式的V2G控制上。在电动汽车储能电池动态模型的基础上,构建含电动汽车...; 关键词：多区域互联电网负荷频率电动汽车集群 WAMS 分散模型预测控制

Communication infrastructure for situational awareness enhancement in WAMS with optimal PMU placement被引量：9: 《Protection and Control of Modern Power Systems》2021年第1期124-135,共12页Bhargav Appasani Amitkumar Vidyakant Jha Sunil Kumar Mishra Abu Nasar Ghazali; Real time monitoring and control of a modern power system has achieved significant development since the incorporation of the phasor measurement unit (PMU). Due to the time-synchronized capabilities, PMU has increased...; 关键词：Situational awareness Phasor measurement unit Optimal placement Microwave communication

基于WAMS实测数据的电力系统仿真致差区域识别方法被引量：4: 《电力系统保护与控制》2021年第4期96-103,共8页姜赫安军李德鑫刘座铭无; 国家重点研发计划项目资助(2018YFB0904500);国家电网有限公司总部科技项目资助(18-GW-05)。; 针对大电网仿真致差区域定位难的问题,给出了一种基于扰动深度和最小生成树的致差区域识别方法。该方法基于实测数据计算扰动深度指标,设定相应的阈值,解耦去除扰动小的区域,将剩余网络抽象为无向图,以仿真可信度指标作为线路的权值,求...; 关键词：动态仿真 WAMS 最小生成树致差区域

Doubly-fed Deep Learning Method for Bad Data Identification in Linear State Estimation被引量：5: 《Journal of Modern Power Systems and Clean Energy》2020年第6期1140-1150,共11页Yingzhong Gu Zhe Yu Ruisheng Diao Di Shi; supported by the Science and Technology Program of State Grid Corporation of China under project“AI based oscillation detection and control”(No.SGJS0000DKJS1801231); With more data-driven applications introduced in wide-area monitoring systems(WAMS),data quality of phasor measurement units(PMUs)becomes one of the fundamental requirements for ensuring reliable WAMS applications.Thi...; 关键词：Bad data identification linear state estimation PREPROCESSING deep neural network wide-area monitoring system(WAMS)

WAMS