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GE SR745-W2-P1-G1-HI-A-L-R-E保護繼電器

GE SR745-W2-P1-G1-HI-A-L-R-E保護繼電器

GE SR745-W2-P1-G1-HI-A-L-R-E保護繼電器 PDF資料1.產 品 資 料 介 紹:中文資料:GE SR745-W2-P1-G1-HI-A-L-R-E 保護繼電器是GE Multilin生產的高級變壓器保護和管理繼電器,專門用于提供變壓器的綜合保護、控制和監視。它在電力行業中有廣泛的應用,尤其是用于發電廠、變電站和工業設施中。以下是關于這款繼電器的詳細信息:主要功能和特性...

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GE SR745-W2-P1-G1-HI-A-L-R-E保護繼電器

    GE SR745-W2-P1-G1-HI-A-L-R-E保護繼電器   PDF資料

    1.產 品 資 料 介 紹:

    中文資料:

    GE SR745-W2-P1-G1-HI-A-L-R-E 保護繼電器是GE Multilin生產的高級變壓器保護和管理繼電器,專門用于提供變壓器的綜合保護、控制和監視。它在電力行業中有廣泛的應用,尤其是用于發電廠、變電站和工業設施中。以下是關于這款繼電器的詳細信息:

    主要功能和特性

    1. 差動保護:

      • 該繼電器提供高靈敏度的差動保護功能,能夠檢測變壓器繞組之間的差動電流,識別內部故障,如匝間短路、繞組接地故障等。
    2. 過流保護:

      • 提供多種過流保護功能,包括瞬時過流、定時過流和反時限過流保護,確保在短路和其他異常電流情況下,迅速切斷故障電路,保護變壓器免受損壞。
    3. 過載保護:

      • 監控變壓器的負載情況,防止長時間的過載運行,避免因過熱導致的絕緣損壞和設備壽命縮短。
    4. 溫度監控:

      • 內置溫度監控功能,能夠實時監測變壓器的繞組和油溫,提供報警和跳閘功能,以防止變壓器過熱。
    5. 勵磁涌流阻斷:

      • 通過識別勵磁涌流特征,防止誤跳閘,確保變壓器在投入運行時的穩定性。
    6. 通信功能:

      • 支持多種通信協議(如Modbus、DNP3、IEC 61850等),能夠與其他保護設備、控制系統進行數據交換,支持遠程監控和控制。
    7. 事件記錄和波形捕捉:

      • 具有事件記錄和波形捕捉功能,可以記錄和分析電力系統的故障事件,為故障排查和系統優化提供數據支持。
    8. 自動化和控制:

      • 支持自動化操作,例如自動重合閘、負載切換和故障隔離,提升系統的運行效率和可靠性。

    英文資料:

    The GE SR745-W2-P1-G1-HI-A-L-R-E protection relay is an advanced transformer protection and management relay produced by GE Multilin, specifically designed to provide comprehensive protection, control, and monitoring of transformers. It has a wide range of applications in the power industry, especially in power plants, substations, and industrial facilities. The following is detailed information about this relay:

    Main functions and features

    Differential protection:

    This relay provides high sensitivity differential protection function, which can detect differential current between transformer windings, identify internal faults such as turn to turn short circuits, winding grounding faults, etc.

    Overcurrent protection:

    Provide multiple overcurrent protection functions, including instantaneous overcurrent, timed overcurrent, and inverse time overcurrent protection, to ensure that the fault circuit is quickly cut off in case of short circuit and other abnormal current situations, protecting the transformer from damage.

    Overload protection:

    Monitor the load condition of the transformer to prevent long-term overload operation, avoid insulation damage caused by overheating, and shorten equipment life.

    Temperature monitoring:

    Built in temperature monitoring function, capable of real-time monitoring of transformer windings and oil temperature, providing alarm and trip functions to prevent transformer overheating.

    Excitation surge blocking:

    By identifying the characteristics of excitation inrush current, it prevents false tripping and ensures the stability of the transformer during operation.

    Communication function:

    Supports multiple communication protocols (such as Modbus, DNP3, IEC 61850, etc.), can exchange data with other protection devices and control systems, and supports remote monitoring and control.

    Event recording and waveform capture:

    Equipped with event recording and waveform capture functions, it can record and analyze fault events in the power system, providing data support for fault diagnosis and system optimization.

    Automation and Control:

    Support automated operations such as automatic reclosing, load switching, and fault isolation to improve system efficiency and reliability.


    2.產      品      展      示      

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    3.其他產品

    GE IC670ALG310 電壓源模擬輸出模塊

    GE F650BABF1G0HI 保護裝置板卡

    ABB UN0841B-P 模擬量模塊

    4.其他英文產品

     DATX130 Rotor feedback plate

     DDC779BE02 Distributed module

     DSAI130A 3BSE018292R1 analog input board

    5.更多庫存型號

    STF5372-3750-61-82BCAMAT 0100-09050PFEA 113, IP 65
    SR3642-4982-7-56BC-CUAMAT 0100-02888PFEA 113-20
    BAF3644-5081-56BCAMAT 0100-94036PFEA 113-65
    SR3640-773-48CAMAT 0100-00730PFEA 113-65.1PXC
    STF3720-3744-61-2AMAT 0100-02195PFEA 113-65.1PXV
    SR3662-8292-2-48BAMAT 0100-00736PFEA 113-65.2PXC
    SR3624-1032-7-56BC-CUAMAT 00100-94015PFEA 113-65.2PXV
    SR3642-4822-7-CUAMAT 0100-71172PFEA 113-65.3PXC
    SR3624-8291-48BAMAT 0100-01-252PFEA 113-65.3PXV

    本篇文章出自瑞昌明盛自動化設備有限公司官網,轉載請附上此鏈接:http://www.g2813.cn

    品牌:GE


    型號:SR745-W2-P1-G1-HI-A-L-R-E保護繼電器  


    質保:一年


    成色:全新/二手


    優勢產品ABB、GE、FOXBORO、TRICONEX、BENTLY、A-B、MOTOROLA、HONEYWELL 、SCHNEIDER 

                        WOODWARD、EMERSON、RELIANCE、DEIF、NI、XYVOM


    特點:主營產品各種模塊/卡件,控制器,觸摸屏,伺服驅動器。


    應用行業:廣泛應用于冶金、石油天然氣、玻璃制造業、鋁業、石油化工、煤礦、造紙印刷、紡織印染、機械、電子制造、汽車制造、煙草、塑膠機械、電力、水利、水處理/環保、市政工程、鍋爐供暖、能源、輸配電等


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