UC知道设备故障翻译
来源：百度知道 编辑：UC知道 时间：2024/05/03 06:59:50
Low voltage protection
Main circuit voltage low
When the inverter power voltage drops,torque beicomes insufficient and motor is overheated.Inverter output is stopped when the main circuit DC voltage becomes lower than the low voltage detection level for 15 ms or longer.
Detection level: approximately 210 V or less (200 V,3-phase)
approximately 170 V or less (200 V,single-phase)
approximately 420 V or less (400 V,3-phase)
Overcurrent protection
The Inverter output is shut-off when the Inverter output current becomes approx.200% and above of Inverter rated current.
Ground-fault protection
The Inverter output is shut-down whten a ground-fault occurs at the Inverter output side.
Overcurrent protection
The Inverter output is shut-off when the main circuit DC voltage becomes excessive because of regeneration energy caused by motor deceleration and negative load.
Detection level:approx.410 V or more(
Main circuit voltage low
When the inverter power voltage drops,torque beicomes insufficient and motor is overheated.Inverter output is stopped when the main circuit DC voltage becomes lower than the low voltage detection level for 15 ms or longer.
Detection level: approximately 210 V or less (200 V,3-phase)
approximately 170 V or less (200 V,single-phase)
approximately 420 V or less (400 V,3-phase)
Overcurrent protection
The Inverter output is shut-off when the Inverter output current becomes approx.200% and above of Inverter rated current.
Ground-fault protection
The Inverter output is shut-down whten a ground-fault occurs at the Inverter output side.
Overcurrent protection
The Inverter output is shut-off when the main circuit DC voltage becomes excessive because of regeneration energy caused by motor deceleration and negative load.
Detection level:approx.410 V or more(
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低电压保护 主要线路电压低 在电力变压器的电压下降,能量不足,汽车是beicomesoverheated.inverter停止生产区,主要电路电压低于低电压成为侦查工作15余以上. 检测水平:约210五以下(2003五期) 约5170以下200V单期) 约五42以下(4003五期) 保护overcurrent 变压器的生产关闭,目前生产的变压器approx.200%以上,成为目前流级. 地面故障保护 变压器的生产关闭whten地面的变压器生产方面出现错误. 保护overcurrent 变压器的生产关闭,主要由于围区电压过高成为再生能源汽车减速造成负面负荷. 检测水平:approx.410五以上(200级五) 8205以上(400级五) 问题补充：吹合并 变压器的生产关闭,主要的半导体电路失败. 清除导火索防止受损的线路短路行. 鳍冷却过热 变压器的生产关闭,气温上升,达到90度热锅鳍核对的冷却风扇、热过滤缺陷. 过prorection 汽车 变压器生产停止,汽车超载发现了热电子ocerload的Inverter.either器的职责不变太专业汽车、通用汽车可以selected.if多个是汽车驾驶、超载保护应disabled.use的热传达和热保护每车. 变压器 变压器的生产关闭,电子热负荷达到或超过112逆时限百分之器的occurs.maximum按现行税率过. 150%1分.