WOODWARD的TG-13涡轮调速器是一款专门用于控制汽轮机的调速器，具有以下特点：

1. 结构独立：采用独立的调速器设计，不需要同步（恒速）运行，可以适应各种不同的应用场景。
2. 性能稳定：调速器通过输入驱动轴感应汽轮机转子速度来控制汽轮机速度，能够实现低成本的速度下降控制。
3. 防风雨设计：具有防风雨结构，能够适应各种恶劣环境。
4. 专为恶劣环境设计：已通过HAZLOC和ATEX地区的认证，具有较高的可靠性和安全性。
5. 输出力大：利用一个集成的驱动轴驱动的油泵产生必要的输出力，以移动/控制涡轮机的调速阀。

在应用场景方面，WOODWARD的TG-13涡轮调速器适用于在不需要同步（等速）方式运行的场景中，例如在泵、压缩机、涡轮膨胀机、压力和入口抽风机、发电机等设备中。

至于其保护作用，WOODWARD的TG-13涡轮调速器具有多种保护功能，能够保证设备和系统的安全稳定运行。当检测到异常情况时，例如过流、过压、欠流、零序等，调速器会立即采取相应的保护措施，如切断故障线路或降低负荷等，以防止设备和系统受到损坏。此外，该调速器还可以通过控制汽轮机入口蒸汽流量来调节汽轮机的运行状态，从而保证系统的稳定性和安全性。

综上所述，WOODWARD的TG-13涡轮调速器具有结构独立、性能稳定、防风雨设计、专为恶劣环境设计和输出力大等特点，适用于各种需要高性能控制和监测的工业领域。同时，它还具备多种保护功能，能够保证设备和系统的安全稳定运行。

WOODWARD's TG-13 turbine governor is a governor specifically designed for controlling steam turbines, with the following characteristics:

Structural independence: Adopting an independent governor design, it does not require synchronous (constant speed) operation and can adapt to various application scenarios.

Stable performance: The governor controls the speed of the turbine by sensing the rotor speed of the turbine through the input drive shaft, which can achieve low-cost speed reduction control.

Windproof design: With a windproof structure, it can adapt to various harsh environments.

Specially designed for harsh environments: certified by HAZLOC and ATEX regions, with high reliability and safety.

High output force: Using an integrated drive shaft to drive the oil pump to generate the necessary output force to move/control the speed control valve of the turbine.

In terms of application scenarios, WOODWARD's TG-13 turbine governor is suitable for scenarios that do not require synchronous (constant speed) operation, such as in pumps, compressors, turbine expanders, pressure and inlet suction fans, generators, and other equipment.

As for its protective function, WOODWARD's TG-13 turbine governor has multiple protective functions, which can ensure the safe and stable operation of equipment and systems. When abnormal situations are detected, such as overcurrent, overvoltage, undercurrent, zero sequence, etc., the governor will immediately take corresponding protective measures, such as cutting off faulty lines or reducing loads, to prevent equipment and systems from being damaged. In addition, the governor can also regulate the operating status of the turbine by controlling the inlet steam flow rate, thereby ensuring the stability and safety of the system.

In summary, WOODWARD's TG-13 turbine governor has the characteristics of independent structure, stable performance, weather resistant design, specially designed for harsh environments, and large output power, making it suitable for various industrial fields that require high-performance control and monitoring. At the same time, it also has multiple protection functions to ensure the safe and stable operation of equipment and systems.