用图形表示的网络拓扑。Graphicalrepresentationofthenetworktopology....[继续阅读]

    在给定的时间内,基于所观测到的系统电压偏差所确定的供电质量。Aqualityofsupplywhichisdeterminedonthebasisoftheobservedvoltagedeviationsofanelectricalsystemduringagivenperiodoftime....[继续阅读]

    直接接地或通过载波通讯电路接地的端子。Terminalintendedtobeconnectedtotheearth,eitherdirectly,orthroughacarrier-frequencytransmissioncircuit....[继续阅读]

    如无其他特定的电价条件规定,按用电协议确定的用户不允许超过的负荷需量。注:自动切换开关可以用来防止用户用电超过约定需量的限额。Thedemand,fixedbyagreement,thattheconsumermaynotexceedexceptaccordingtothespecificconditionofthetariff.Note:Anautoma...[继续阅读]

    按预定的进度计划实施的预防性维修。Thepreventivemaintenancecarriedoutinaccordancewithanestablishedtimeschedule....[继续阅读]

    其熟练电气技能能进行详细讲解或指导,可使受训者能预知危险,从而可免于遭电击伤害的人。Personadequatelyadvisedorsupervisedbyelectricallyskilledpersonstoenablehimorhertoperceiverisksandtoavoidhazardswhichelectricitycancreate....[继续阅读]

    发电单元机组在孤立地区稳定工作以及在正常参数下供电的能力。Theabilityofgeneratingunittostableworkinisolatedareaandtosupplythepowerundernormalparameters....[继续阅读]

    对诸如告警情况、开关位置或阀门位置一类的状态信息的远程监视。Thetelemonitoringofstatusinformationsuchasalarmconditions,orswitchpositions,orvalvepositions....[继续阅读]

    使用金属线通信的保护。Protectionassociatedwithtelecommunicationusingmetallicwires....[继续阅读]

    事前的检查或监测不能预测到的失效。Afailurethatcouldnotbeanticipatedbypriorexaminationormonitoring....[继续阅读]