Allen Bradley 1407-CGCM 罗克韦尔 组合发电机控制模块
功能
以下各节概述了设备的功能。
发电机调节和控制功能
该列表包含发电机调节和控制功能：
- 四种励磁控制模式
- 自动电压调节 (AVR)
- 手动或现场电流调节 (FCR)
- 功率因数 (PF)
- 无功功率 (VAR)
- 在 AVR 和 FCR 控制模式下，通过可调斜坡实现软启动电压升高
- 在 AVR、VAR 和 PF 控制模式中限制过励磁 (OEL) 和欠励磁 (UEL)
- 欠频补偿（伏特/赫兹）
- 线路跌落补偿
- 运行模式之间和冗余 CGCM 单元之间的自动跟踪
- 在冗余系统中自动转移到备用 CGCM 单元
- 带无功下降补偿或交叉电流（无功差动）补偿的发电机并联
- 发电机并联与实际功率负载分担
- 一个或两个断路器同步
Allen Bradley 1407-CGCM 罗克韦尔 组合发电机控制模块
Feature
The following sections outline the capabilities of the device.
Generator regulation and control functions
This list includes generator regulation and control functions:
- Four excitation control modes
- Automatic Voltage Regulation (AVR)
- Manual or field current Regulation (FCR)
- Power Factor (PF)
- Reactive Power (VAR)
- Soft start voltage increase via adjustable ramp in AVR and FCR control modes
- Limit overexcitation (OEL) and underexcitation (UEL) in AVR, VAR and PF control modes
- Underfrequency compensation (volts/Hertz)
- Line drop compensation
- Automatic tracking between running modes and between redundant CGCM units
- Automatic transfer to standby CGCM units in redundant systems
- Parallel generators with reactive drop compensation or cross current (reactive differential) compensation
- Generators in parallel with actual power load sharing
- One or two circuit breakers are synchronized
Allen Bradley 1407-CGCM 罗克韦尔 组合发电机控制模块
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