Woodward 9905-374 数字同步器和负载控制装置

【产品详情】

该装置的型号为 9905-374，是伍德沃德制造的基于微处理器的数字同步器和负载控制装置。该型号设计用于三相交流发电机组的并联、同步、加载和卸载。9905-374 不具有功率因数控制或过程控制功能，因为它是伍德沃德系列中降级的升级级别型号之一。

9905-374 型号设计用于伍德沃德速度控制器和自动电压调节器（或其他兼容设备）。DSLC控制器具有自动发电机加载功能。它的额定工作温度为 –40 至 +70 °C（-40 至 158 F），存储温度为 –55 至 +105 °C（-67 至 221 F）。9905-374 的其他环境规格包括：

• 湿度。。。。。。38 °C 时为 95%
• 机械冲击 ......US MIL-STD 810C，方法 516.2，程序 I、II、V
• 电磁敏感度 ......ANSI/IEEE C37.90.2;标准：ANSI C37.90.1-1989
• 振动。。。。。。US MIL-STD 167，I 型

内置诊断;发电机自动装卸;通过手持式编程器终端实现设置、计量和诊断功能;压降、基本负载和同步负载控制能力;反向功率继电器只是其中的一些可用功能。

Woodward 9905-374 数字同步器和负载控制装置

【英文介绍】

The unit is one of several models in Woodward's DSLC unit. 9905-373 is available from our used industrial hardware inventory at AX Control Inc. These DSLC models are built for digital synchronization as well as load detection and control. Additional functions included in these devices include process control, VAF/PF control, and dead bus system closure. The series is designed as a versatile, efficient and effective generator control unit.

The model 99005-373 can be installed into any AC three-phase generator with similar control Settings. The model is designed to provide automatic slip frequency synchronization and phase matching options. The device runs the control functions over its own network (Local Operating Network (LON)) to achieve secure dead bus closure. It connects itself to the generator's automatic voltage regulator in order to correctly and accurately match voltage levels before shunt.

The 9905-373 is designed to sense the RMS power of a generator to provide efficient load and unload functions. It is also capable of providing base load, or setting import/export processing power levels for generators, and distributing and sharing load across isolated multi-engine systems.

The standard specifications of the Woodward DSLC series also apply to this model. It requires a safe operating environment with a temperature range of -40 to 70 C or -40 to 158 F.

Woodward 9905-374 数字同步器和负载控制装置

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