云南高校图书馆联盟文献共享服务平台- RELAYS

RELAYS: 作品数：22被引量：18H指数：2; 导出分析报告; 相关领域：历史地理更多>>; 相关作者：王友龙屠黎明杜升云凌刚陈志锋更多>>; 相关机构：南京南瑞继保电气有限公司北京四方继保自动化股份有限公司国电南京自动化股份有限公司积成电子股份有限公司更多>>; 相关期刊：《Journal of Power and Energy Engineering》《International Journal of Communications, Network and System Sciences》《Transactions of Tianjin University》《Open Journal of Applied Sciences》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教育部博士点基金国家科技支撑计划更多>>

A Novel Multi-objective Protection Coordination Scheme for a Microgrid with Optimal Deployment of Dual-setting ROCOV Based Relays: 《Protection and Control of Modern Power Systems》2024年第4期23-38,共16页Praveen Kumar Gupta Priyanshul Niranjan Niraj Kumar Choudhary Nitin Singh Ravindra Kumar Singh; Relay coordination is crucial in electrical power systems to protect against malfunctions and damage caused by unexpected events like short circuits.To address the challenge associated with the reverse direction of fa...; 关键词：Coordination time interval DS-ROCOV relay multi-objective optimization optimal-deployment protection coordination

Recursive Filtering for Stochastic Systems With Filter-and-Forward Successive Relays: 《IEEE/CAA Journal of Automatica Sinica》2024年第5期1202-1212,共11页Hailong Tan Bo Shen Qi Li Hongjian Liu; supported in part by the National Natural Science Foundation of China(62103004,62273088,62273005,62003121);Anhui Provincial Natural Science Foundation of China(2108085QA13);the Natural Science Foundation of Zhejiang Province(LY24F030006);the Science and Technology Plan of Wuhu City(2022jc24);Anhui Polytechnic University Youth Top-Notch Talent Support Program(2018BJRC009);Anhui Polytechnic University High-End Equipment Intelligent Control Innovation Team(2021CXTD005);Anhui Future Technology Research Institute Foundation(2023qyhz08,2023qyhz09)。; In this paper,the recursive filtering problem is considered for stochastic systems over filter-and-forward successive relay(FFSR)networks.An FFSR is located between the sensor and the remote filter to forward the meas...; 关键词：FILTERING successive STOCHASTIC

300 km ultralong fiber optic DAS system based on optimally designed bidirectional EDFA relays被引量：3: 《Photonics Research》2023年第6期968-977,共10页CUNZHENG FAN HAO LI KEQING ZHANG HUANHUAN LIU YIXIANG SUN HAOGUANG LIU BAOQIANG YAN ZHIJUN YAN DEMING LIU PERRY PING SHUM QIZHEN SUN; National Natural Science Foundation of China(U22A20206,61922033);Fundamental Research Funds for the Central Universities(HUST:2022JYCXJJ008);Innovation Fund of WNLO。; Optical fiber distributed acoustic sensing(DAS)based on phase-sensitive optical time domain reflectometry(φ-OTDR)is in great demand in many long-distance application fields,such as railway and pipeline safety monitor...; 关键词：fiber EDFA AMPLIFIER

Design and Construction of a Microcontroller Based Electronic Moving Message Display: 《Open Journal of Applied Sciences》2022年第4期434-454,共21页Titus Taofk Ogunseye Godwin Babatunde Egbeyale Adekunle K. Bello Adegbenro S. Ajani; LED-based moving-message displays are becoming appreciated among the general public for transmitting information to groups of people quickly. This work presents a simple design and implementation of a microcontroller-...; 关键词：MICROCONTROLLER LEDS TRANSISTOR RELAYS Transformer DIODES

Fast Identification of Symmetrical or Asymmetrical Faults During Power Swings with Dual Use Line Relays被引量：4: 《CSEE Journal of Power and Energy Systems》2020年第1期184-192,共9页Soumesh Chatterjee Biman Kumar Saha Roy; Increasing power demand,penetration of renew-ables,and limitations of necessary grid expansion are proffering new challenges to existing power system protection and control strategies.However,with the advancement in i...; 关键词：Dual use line relays(DULR) power swing power system protection synchrophasor measurements

Relay selection in cooperative communication systems over continuous time-varying fading channel被引量：1: 《Chinese Journal of Aeronautics》2017年第1期391-398,共8页Geng Ke Gao Qiang Fei Li Xiong Huagang; In this paper, we study relay selection under outdated channel state information（CSI） in a decode-and-forward（DF） cooperative system. Unlike previous researches on cooperative communication under outdated CSI, we ...; 关键词：Channel state information Cooperative communication Fading RELAYS Wireless networks

Coordination of Overcurrent Relay in Distributed System for Different Network Configuration: 《Journal of Power and Energy Engineering》2015年第10期1-9,共9页Niraj Kumar Choudhary Soumya Ranjan Mohanty Ravindra Kumar Singh; This paper presents a study on protection coordination of over current relays (OCRs) in a distributed system by considering its different operating modes. Two different case studies which are considered in present wor...; 关键词：Distributed Generator (DG) Over Current RELAYS (OCRs) Time DIAL SETTING (TDS) GENETIC

Behavior Prediction of Untrusted Relays Based on Nonzero-Sum Game: 《Transactions of Tianjin University》2015年第4期371-376,共6页付晓梅吴晓汪清; Supported by the National Natural Science Foundation of China(No.61101223); To keep the secrecy performance from being badly influenced by untrusted relay(UR), a multi-UR network through amplify-and-forward(AF) cooperative scheme is put forward, which takes relay weight and harmful factor int...; 关键词：physical layer security COOPERATIVE communication untrusted RELAY SECRECY capacity nonzero-sum GAME

Influence of the Inverse-Time Protection Relays on the Voltage Dip Index被引量：2: 《Journal of Shanghai Jiaotong university(Science)》2014年第3期354-360,共7页高新科刘玡朋; the Henan Tackle Key Problem of Science and Technology(No.102102210454);the Foundation of Education Committee of Henan Province(No.2011B520028); The probability-assessment analyses on the characteristic value of voltage dip by using Monte Carlo stochastic modeling method to stimulate the randomness of the short circuit fault are introduced. Using Matlab and Po...; 关键词：power quality voltage dip inverse-time protection relay Monte Carlo algorithm SIMULATION

Islanding Protection and Islanding Detection in Low Voltage CIGRE Distribution Network with Distributed Generations被引量：1: 《Smart Grid and Renewable Energy》2014年第6期152-159,共8页Ghullam Mustafa Bhutto Ehsan Ali Jagdesh Kumar Muhammad Akram Bhayo; The Power Quality (PQ), security, reliability etc., are the prime objectives of the power system. The protection is developed in such a way that it should be selective, fast, reliable and the cost effective. The study...; 关键词：ISLANDING PROTECTION Loss of Grid (LOG) Over Current PROTECTION Under Voltage PROTECTION FUSES RELAYS Island Detection (ID)

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