TU831V1 3BSE013235R1 工控模块卡件
电机断路器
通过包括对发电机断路器状态的监控，保护区。该功能能够在机器静止时测量RES的有效值和电压互感器的变比。这允许使用受保护机器的实际参数优化功能。报警和跳闸水平以k为单位输入和读出Ω. 设置：报警级别100Ω 至20 kΩ 延迟0.2秒至60秒跳闸水平100Ω 至20 kΩ 延迟0.2 s至60 s RES 250Ω 至5 kΩ 中性点数量2 RES-2中性点900Ω 至30 kΩ 重置比率110%（设置为10 kΩ) 精度100Ω 至10 kΩ: 70Ω 必须根据操作说明计算有效接地电阻RES、RPS和电压互感器的变比。有关各种功能设置的更多详细信息，请参阅REG216/316*4数据表。转子接地故障保护此功能包括一个报警以及一个带有单独跳闸和信号输出的跳闸水平。该功能允许在机器静止时测量实际耦合电容。该测量允许对受保护机器进行最佳设置。
报警和跳闸水平
以k为单位输入和读出Ω. 设置：报警级别100Ω 至25 kΩ 延迟0.2 s至60 s跳闸水平100Ω 至25 kΩ 延迟0.2 s至60 s REr 900Ω 至5 kΩ 耦合电容2µF至10µF重置率110%（设置为10 kΩ) 精度100Ω 至10 kΩ: <±10%0至100Ω, 10千Ω 至25 kΩ: <±20%工作时间1.5 s机器和系统参数：-转子接地电容200 nF至1µF-转子接地电阻RPr 100Ω 至500Ω - 转子接地电阻REr 900Ω 至5 kΩ - 耦合电容4µF至10µF-时间常数T=REr x C=3至10 ms。有效接地电阻REr和RPr必须根据操作说明进行计算。有关各种功能设置的更多详细信息，请参阅REG216/316*4数据表。
Motor circuit breaker
The zone is protected by including monitoring of the generator circuit breaker status. This function can measure the effective value of RES and the transformation ratio of voltage transformer when the machine is stationary. This allows the actual parameter optimization function of the protected machine to be used. Alarm and trip levels are entered and read out in k Ω Setting: Alarm level 100 Ω to 20 k Ω delay 0.2 seconds to 60 seconds Trip level 100 Ω to 20 k Ω delay 0.2 seconds to 60 seconds RES 250 Ω to 5 k Ω Number of neutral points 2 RES-2 Neutral points 900 Ω to 30 k Ω Reset ratio 110% (set to 10 k Ω) Accuracy 100 Ω to 10 k Ω: 70 Ω The transformation ratio of effective grounding resistance RES, RPS and voltage transformer must be calculated according to the operating instructions. For more details on the various function settings, refer to the REG216/316 * 4 data sheet. Rotor earth fault protection This function includes an alarm and a trip level with separate trip and signal outputs. This function allows the actual coupling capacitance to be measured when the machine is stationary. This measurement allows the best settings for the protected machine.
Alarm and trip levels
Enter and read Ω in k units Setting: Alarm level 100 Ω to 25 k Ω Delay 0.2 s to 60 s Trip level 100 Ω to 25 k Ω Delay 0.2 s to 60 s REr 900 Ω to 5 k Ω Coupling capacitance 2 µ F to 10 µ F Reset rate 110% (set to 10 k Ω) Accuracy 100 Ω to 10 k Ω:<± 10% to 100 Ω, 10 K Ω to 25 k Ω:<± 20% working time 1.5 s Machine and system parameters: - Rotor ground capacitance 200 nF to 1 µ F - Rotor ground resistance RPr 100 Ω to 500 Ω - Rotor ground resistance REr 900 Ω to 5 k Ω - Coupling capacitance 4 µ F to 10 µ F - Time constant T=REr x C=3 to 10 ms. The effective earth resistance REr and RPr must be calculated according to the operating instructions. For more details on the various function settings, refer to the REG216/316 * 4 data sheet.
