8440-1021 发电机同步方面具有多种功能

8440-1021 发电机同步方面具有多种功能

8440-1021 发电机同步方面具有多种功能

产品描述

该装置是伍德沃德公司三相发电机同步器模块中各种装置系列的一部分。可以安装诸如此类的发电机系统8440-1668由交流电供电，并配备了一组兼容的组件;速度控制模块和自动电压调节器。 

8440-1668 型号在发电机同步方面具有多种功能。它能够为操作员提供同时自动转差频率同步或在发生电压匹配时进行相位匹配的选项。该装置具有两相传感功能，用于发电机系统和连接的公用总线。用户可以选择的操作模式包括四种不同的参数调整模式（检查、关闭、允许和运行）。 

8440-1668 配备隔离操作模式，为用户提供电压和频率控制，以及按需关闭设备断路器的死总线操作模式。该装置的控制输出包括速度和电压的离散升高和降低控制。8440-1668 还具有模拟和脉宽调制输出。

8440-1021 发电机同步方面具有多种功能

Product description

The unit is part of a variety of units in Woodward's three-phase generator synchronizer module. Such generator systems can be installed 8440-1668 powered by alternating current and equipped with a set of compatible components; Speed control module and automatic voltage regulator.

The model 8440-1668 has a variety of functions in terms of generator synchronization. It provides the operator with the option of synchronizing the slip frequency automatically at the same time or phase matching when voltage matching occurs. The device has two inductive functions for generator system and connected public bus. The user can choose from four different parameter adjustment modes (check, off, Allow, and run).

The 8440-1668 is equipped with an isolated operation mode that provides the user with voltage and frequency control, as well as a dead bus operation mode that turns off the device's circuit breaker on demand. The control output of the device includes discrete increase and decrease controls for speed and voltage. The 8440-1668 also has analog and pulse width modulation outputs.