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GE VPROH2B IS215VPROH2BC汽輪機保護板

發(fā)布時間：2024-07-24人氣：

GE IS215VPROH2B 汽輪機保護板是General Electric公司生產(chǎn)的一種用于汽輪機超速保護的專用電子硬件

產(chǎn)品說明：

功能：IS215VPROH2B板（有時簡稱為VPRO板）是汽輪機緊急跳閘系統(tǒng)（Emergency Trip System, ETS）的一部分，用于監(jiān)測汽輪機的速度，并在速度達到預定的安全閾值時立即觸發(fā)停機程序。
冗余設(shè)計：為了提高系統(tǒng)的可靠性和安全性，Mark VI控制系統(tǒng)采用了三重冗余設(shè)計，這意味著有三個VPRO板（IS215VPROH2B）協(xié)同工作，以確保即使在單個板出現(xiàn)故障的情況下，整個系統(tǒng)仍然能夠正常運行。
與TREG板的交互：VPRO板與TREG板（Trip Relay Board）配合使用，TREG板控制著實際的跳閘繼電器，當VPRO板檢測到超速情況時，會向TREG板發(fā)送信號，觸發(fā)跳閘動作。
超速保護：VPRO板負責監(jiān)測汽輪機的轉(zhuǎn)速，一旦轉(zhuǎn)速超過設(shè)定的臨界值，它將立即啟動緊急停機程序，切斷燃料供應(yīng)，關(guān)閉進汽閥門，從而使汽輪機減速直至完全停止。
兼容性：這塊板子是專門為GE的Mark VI控制系統(tǒng)設(shè)計的，與該系統(tǒng)中的其他組件協(xié)同工作，以提供整體的汽輪機保護功能。
維護與測試：IS215VPROH2B板需要定期進行維護和測試，以確保其在關(guān)鍵時刻能夠正確響應(yīng)。這包括定期的功能測試、清潔和必要的硬件更換。
供應(yīng)商與服務(wù)：AX Control等公司提供IS215VPROH2B板的庫存、銷售和維修服務(wù)，確保用戶可以獲取到所需的備件和技術(shù)支持

English manual:

Function: The IS215VPROH2B board (sometimes referred to simply as the VPRO board) is part of the turbine Emergency Trip System (ETS) and is used to monitor the speed of the turbine and immediately trigger the shutdown procedure when the speed reaches a predetermined safety threshold.

Redundant design: To improve system reliability and safety, the Mark VI control system has a triple redundancy design, which means that there are three VPRO boards (IS215VPROH2B) working together to ensure that even in the event of a single board failure, the entire system can still function properly.

Interaction with TREG Board: The VPRO board is used in conjunction with the Trip Relay Board (TREG Board). The TREG board controls the actual trip relay. When the VPRO board detects the overspeed situation, it sends signals to the TREG board to trigger the trip action.

Overspeed protection: The VPRO board is responsible for monitoring the turbine speed, and once the speed exceeds the set threshold, it will immediately initiate an emergency shutdown procedure, cut off the fuel supply, close the intake valve, and thus slow down the turbine until it comes to a complete stop.

Compatibility: This board is designed specifically for GE's Mark VI control system and works in concert with other components in the system to provide overall turbine protection.

Maintenance and testing: The IS215VPROH2B board requires regular maintenance and testing to ensure that it responds correctly at critical times. This includes regular functional testing, cleaning and necessary hardware replacement.

Suppliers and Services: Companies such as AX Control provide inventory, sales and repair services for IS215VPROH2B boards, ensuring that users have access to the spare parts and technical support they need.