WOODWARD PROTECH-GII 8237-2601過(guò)速保護(hù)設(shè)備 PDF資料
1.產(chǎn) 品 資 料 介 紹：
中文資料：
Woodward 的 PROTECH-GII（型號(hào)：8237-2601）是一種超速保護(hù)裝置，旨在檢測(cè)渦輪機(jī)的超速或過(guò)加速事件，并在必要時(shí)安全地關(guān)閉渦輪機(jī)，以防止損壞或安全事故。
主要特點(diǎn)：
高響應(yīng)速度：該裝置的響應(yīng)時(shí)間為 12 毫秒，適用于轉(zhuǎn)速范圍從 0.5 至 32,000 rpm 的各種渦輪機(jī)類型和尺寸。
冗余設(shè)計(jì)：提供兩種配置選項(xiàng)：
- 雙重冗余跳閘繼電器輸出：采用 2-out-of-3 投票架構(gòu)，確保高可靠性。
- 三個(gè)獨(dú)立的非投票跳閘繼電器輸出：每個(gè)繼電器都有獨(dú)立的報(bào)警功能。
集成與通信：配備 4-20 mA 速度輸出和 Modbus 通信接口，方便與其他控制系統(tǒng)集成。
安裝選項(xiàng)：提供門板安裝和艙壁安裝兩種方式，適應(yīng)不同的安裝需求。
電源配置：支持高壓/高壓（HV/HV）或高壓/低壓（HV/LV）電源輸入配置，具有高電源選擇性。
應(yīng)用領(lǐng)域：
PROTECH-GII 適用于蒸汽、燃?xì)夂退u輪機(jī)的超速保護(hù)，廣泛應(yīng)用于發(fā)電廠和工業(yè)設(shè)施中，確保渦輪機(jī)在超速或過(guò)加速情況下的安全停機(jī)。
英文資料：
Woodward's PROTECH-GII (model: 8237-2601) is an overspeed protection device designed to detect turbine overspeed or over acceleration events and safely shut down the turbine when necessary to prevent damage or safety accidents.
Main features:
High response speed: The device has a response time of 12 milliseconds and is suitable for various turbine types and sizes with a speed range from 0.5 to 32000 rpm.
Redundant design: provides two configuration options:
Dual redundant trip relay output: adopting a 2-out-of-3 voting architecture to ensure high reliability.
Three independent non voting trip relay outputs: each relay has an independent alarm function.
Integration and Communication: Equipped with 4-20 mA speed output and Modbus communication interface for easy integration with other control systems.
Installation options: Two installation methods are available: door panel installation and cabin wall installation, to meet different installation needs.
Power configuration: Supports high voltage/high voltage (HV/HV) or high voltage/low voltage (HV/LV) power input configurations, with high power selectivity.
Application areas:
PROTECH-GII is suitable for overspeed protection of steam, gas, and hydraulic turbines, and is widely used in power plants and industrial facilities to ensure safe shutdown of turbines in the event of overspeed or over acceleration.
2.產(chǎn) 品 展 示
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