IS420PPNGH1A 紧急涡轮保护板

GE  IS420PPNGH1A 紧急涡轮保护板

1.产 品 资 料 介 绍：

中文资料：

IS420PPNGH1A 是 GE（通用电气）Mark VIeS 安全控制系统中的紧急涡轮保护板（Emergency Trip Protection Board），用于燃气轮机、蒸汽轮机等关键设备的超速保护和紧急停机。

IS420PPNGH1A 主要特点

1. 专用于涡轮机保护

   • 监测涡轮机的转速、振动等关键参数，防止设备超速或失控。

   • 支持**紧急停机（ETS - Emergency Trip System）**功能，快速响应异常情况。

2. 高可靠性 & 冗余设计

   • 符合 SIL3（安全完整性等级3）标准，确保在关键应用中的安全性。

   • 支持双通道或三重冗余配置，提升系统可靠性。

3. 兼容 Mark VIeS 系统

   • 该保护板是 GE Mark VIeS 安全控制系统的一部分，可无缝集成到现有的控制架构中。

   • 通过安全控制器执行保护逻辑，实现涡轮机超速保护、阀门关闭、报警处理等功能。

4. 高速数据处理

   • 具备高精度频率检测和快速响应能力，确保涡轮机在异常情况下迅速停机。

   • 兼容Profinet、Modbus TCP/IP等工业通信协议，实现远程监测和数据记录。

5. 工业级设计

   • 抗干扰能力强，适用于高温、高湿、高振动等严苛环境。

   • 采用先进的诊断功能，能够检测传感器故障、数据异常等问题，提升维护效率。

应用领域

• 燃气轮机/蒸汽轮机超速保护

• 石油天然气管道保护系统

• 核电、火电、水电站自动化

• 工业制造过程的紧急停机控制

英文资料：

IS420PPNGH1A is an Emergency Trip Protection Board in the GE Mark VIeS safety control system, used for overspeed protection and emergency shutdown of critical equipment such as gas turbines and steam turbines.

IS420PPNGH1A Main Features

Specially designed for turbine protection

Monitor key parameters such as turbine speed and vibration to prevent equipment overspeed or loss of control.

Support * * Emergency Trip System (ETS) * * function to quickly respond to abnormal situations.

High reliability&redundancy design

Compliant with SIL3 (Safety Integrity Level 3) standards to ensure safety in critical applications.

Support dual channel or triple redundancy configuration to enhance system reliability.

Compatible with Mark VIeS system

This protective board is part of the GE Mark VIeS safety control system and can be seamlessly integrated into existing control architectures.

Implement protection logic through a safety controller to achieve functions such as turbine overspeed protection, valve closure, and alarm processing.

High speed data processing

Equipped with high-precision frequency detection and fast response capability, ensuring the turbine can quickly shut down in abnormal situations.

Compatible with industrial communication protocols such as Profinet and Modbus TCP/IP, enabling remote monitoring and data recording.

Industrial grade design

Strong anti-interference ability, suitable for harsh environments such as high temperature, high humidity, and high vibration.

Adopting advanced diagnostic functions, it can detect sensor faults, data anomalies, and other issues, improving maintenance efficiency.

application area 

Gas turbine/steam turbine overspeed protection

Oil and gas pipeline protection system

Automation of nuclear power, thermal power, and hydropower stations

Emergency shutdown control in industrial manufacturing processes

2.产      品      展      示      

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