; tIo>—接地动作时间,秒; I2>—负序过电流整定值,Iq; tI2>—负序过电流动作时间,秒; Istart—超时起动电流定值倍数; tIstart—超时起动动作时间,秒; Istall—转子失速定值倍数; tIstall—转子失速动作时间,秒; Tre—参考周期的持续时间,分; HOTsn—热起动次数; COOLsn—冷起动次数; Tin—禁止重起动的延时时间,分。 技术部门可为检验人员提供的检验数据如下: IT1_3—三相1.8Iq热态T1时间检验电流,A; IT2_3—三相6Iq热起动T2时间检验电流,
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