Reliance Electric 57C554 远程 I/O 通信模块

Reliance Electric 57C554 远程 I/O 通信模块

Reliance Electric 57C554 远程 I/O 通信模块

静态励磁系统

对于更高的励磁电流，基于晶闸管的 EX2100e 静态励磁系统有多种配置可供选择，以提供灵活性并经济地满足励磁电流要求。其控制架构采用单工配置或冗余（三重模块化冗余）配置与转换器冗余（热备份、n-1、n-2）相结合，以实现最高可用性。

改造发电机控制

为实现最佳改造，GE 提供数字前端 (DFE) 作为励磁系统的控制部分，用于使用最新的控制技术升级现有励磁系统，同时保留现有的电源转换部分，最大限度地降低成本和停机时间。

发电机控制面板

励磁系统还可以与同步器和发电机保护相结合，以提供完整的发电机控制。

Reliance Electric 57C554 远程 I/O 通信模块

Static excitation system

For higher excitation currents, the thyristor-based EX2100e static excitation system is available in a variety of configurations to provide flexibility and economically meet excitation current requirements. Its control architecture uses a simplex configuration or redundancy (triple modular redundancy) configuration combined with converter redundancy (hot backup, n-1, n-2) for maximum availability.

Retrofit generator control

For optimal retrofit, GE offers a digital front end (DFE) as the control portion of the excitation system to upgrade the existing excitation system with the latest control technology, while preserving the existing power conversion portion to minimize cost and downtime.

Generator control panel

Excitation systems can also be combined with synchronizers and generator protection to provide complete generator control.