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电气（英文版）
电气（英文版）

双月刊

1003-4994

shulanli@epri.sgcc.com.cn

010-58386018

100192

北京市清河小营东路15号

电气（英文版）/Journal Electricity
查看更多>>本刊由中国电机工程学会主办，国电信息中心承办，内容涵盖电力规划和计划、电力工业管理、方针政策、发展水平、建设和科研成就、统计数据等多方面信息，是国家电网公司和电机工程学会对外宣传我国电力工业、促进国际交流和合作的唯一英文版刊物。Electric Power Industry in China（中文名称：《中国电力工业》，年报）自1983年开始出版发行，是逐年介绍中国电力工业发展、规划及各类统计数据的重要文献，自2001年起作为《电气》第3期出版。
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    Analysis of Protective Relay Allocation and Operation in 220 kV and Above AC Systems

    Zhou ZexinZhang LieLv PengfeiShen Hua...
    1-7页
    查看更多>>摘要：This paper provides a comprehensive summary of the scale,allocation and operation situation of relay protection equipment of the 220 kV and above AC systems run by the State Grid Corporation of China in 2012 and 2013.It also analyzes the changing trend of the relevant indices of relay protection during the five years from 2009 to 2013.At the same time,it analyzes in detail two typical relay malfunction events in 2012 and 2013.
      原文链接:
    • NETL
    • NSTL
    • 万方数据
    • 维普

    Trend of Standardized Design and Modular Construction for Secondary System of Smart Substations

    Chen ZhirongLin ChuanweiYang Weixing
    8-13,28页
    查看更多>>摘要：Smart substation projects have been developed for nearly five years; it is necessary to unscramble the technology route in the whole process in order to provide a direction for the development of engineering construction.Based on the actual status quo of design and construction of the secondary system,the authors analyze the existing problems and the situation,and discuss the trend of standardized design and modular construction of smart substations.
      原文链接:
    • NETL
    • NSTL
    • 万方数据
    • 维普

    Research on Coordinating Protection and Control System with Redundant Information and Distributed Computing

    Tony YipHe JinhanLiu LinLi Bei...
    14-23页
    查看更多>>摘要：This paper proposes a distributed computing architecture for protection functions within a digital substation,in order to achieve data redundancy,functional redundancy and functional coordination.This can be realized primarily due to the advances in digital and communications technology within a substation,particularly the process bus which allows data sharing between Intelligent Electronic Devices (IEDs).Results of backup protection investigation,using redundant information both within the substation and on a wide area basis,are then presented.A campus microgrid protection scheme was used as a test case to demonstrate the concept of protection using shared information.Finally,the paper proposes a multi-agent system as a simulation platform,which can be used to further demonstrate some of these concepts.
      原文链接:
    • NETL
    • NSTL
    • 万方数据
    • 维普

    Maintainability Analysis of Substation Automation System Based on IEC61850

    Gao XiangQiu Zhiyong
    24-28页
    查看更多>>摘要：This paper illustrates the feature of substation automation system (SAS) based on IEC6180 and analyzes the situation of IEC61850 projects implemented since 2009.Some issues associated with the maintenance of SAS are proposed.The prospects of IEC61850 are discussed in terms of design,construction,routine maintenance as well as fault analysis.
      原文链接:
    • NETL
    • NSTL
    • 万方数据
    • 维普

    Solutions to Support Smart Substation Project

    Liu HongjunChen YuanshengSun Yimin
    29-33页
    查看更多>>摘要：Based on the analysis and inductive research on the current problems,the solution to support the smart substation project is put forward to improve the construction efficiency of a smart substation,guarantee safety of operation and maintenance,and meet requirements for the design,commissioning,and operation and maintenance of a smart substation.The solution is to add innovative thoughts of "integration on design and configuration," "SCD file decoupling," "visualization of virtual secondary circuit" and "SCD file control" into the PRS-7000 series tool.As an integration tool for the design and configuration of a smart substation,PRS-7001 has effectively inherited the knowledge and operation practice of the design institute by applying a typical design template and a virtual terminal connected database.The PRS-7002 secondary circuit visual tool can display the virtual circuit connection and configuration of the SCD files in a multi-function and multiperspective way.Besides,it can effectively support commissioning,defects eliminating and overhauling.The PRS-7003 SCD control tool has not only the off-line control functions for version management and tracing,inspection and warning for information changes and scope definition for upgrading of devices,but also the functions of process level confguration for the device and CRC orline comparison.
      原文链接:
    • NETL
    • NSTL
    • 万方数据
    • 维普

    Research on Plug and Play of IED in Smart Substations

    Chen FufengLan JinboZhao Qian
    34-37,50页
    查看更多>>摘要：This paper focus on the problems with smart substations such as long period of construction and design,difficulties of debugging and maintenance.According to the whole process of designing,construction,operation and maintenance of smart substations and characteristics of IED,the plug and play technology on the whole life cycle of a smart substation is proposed.Standardized virtual terminal description is used in matching the signals,standardized definitions and order of virtual terminal is used in connecting the signals,and management server is used in managing IED failures and backup.The plug and play technology can effectively improve the efficiency of design,construction,operation and maintenance of smart substations.
      原文链接:
    • NETL
    • NSTL
    • 万方数据
    • 维普

    Research on Testing Technology of Relay Protection for intelligent Substations

    Zhan RongrongLi YanjunZhang XiaoliZhan Zhihua...
    38-43页
    查看更多>>摘要：Intelligent substations adopt various kinds of new technologies,including information sharing technology based on IEC61850,digital sampling technology,synchronization technology,and network transmission technology.Relay protection equipment faces all the challenges brought by the application of these new technologies.After analyzing the demand for test,the authors propose testing methods and technical requirements targeting the test items in great need,including ICD model file test,digital interface performance test,coordination performance test with merging unit and smart terminal,network pressure test.And the problems occurring during the tests are summarized.
      原文链接:
    • NETL
    • NSTL
    • 万方数据
    • 维普

    Configuration and Setting of Protections for Wind Farm Collector System

    Li YanbinZhang LiBi TianshuCao Hong...
    44-50页
    查看更多>>摘要：Compared with traditional synchronous generators,wind turbine generators are different in electricity generation principles,control modes and integration topologies,which makes their fault characteristics change a lot.This,consequently,brings challenges regarding the behavior of protections for wind farm collector systems.In this paper,based on a practical wind farm,configuration and setting of relay protections for such a collector system is analyzed and determined systematically in consideration of the selectivity and sensitivity of the protections.Results show that misoperation of overcurrent relay and zero sequence overcurrent relay of the non-fault collector line occurs,and bus differential relay of collector bus cannot remove the single-phase-to-ground fault.In order to solve the problems,a novel substation-area protection for collector system is proposed and its operation mechanism is discussed.
      原文链接:
    • NETL
    • NSTL
    • 万方数据
    • 维普

    Research on the Impact of Distributed Generation on Relay Protection and its Standards

    Yang GuoshengZhou ZexinLi WeiLiu Yu...
    51-58页
    查看更多>>摘要：Distributed generation (DG) will change characteristics of power flow and faults of traditional distribution network as well as the network operation mode,especially the operation of relay protection and automatic circuit breaker re-closing.In this paper,the characteristics and influences of several types of distributed generation and connection pattern,relay protection and automatic circuit breaker re-closing are analyzed.Standards of relay protection when distributed generation access to distribution network are discussed as well.
      原文链接:
    • NETL
    • NSTL
    • 万方数据
    • 维普

    A Word from Contributing Editor-in-Chief——Special Issue for Relay Protection Technology Forum 2014

    Zhou Zexin
    前插1-前插2页
      原文链接:
    • NETL
    • NSTL
    • 万方数据
    • 维普