Multilin IFC77BD3A繼電器
1.產(chǎn) 品 資 料 介 紹：
中文資料：
Multilin IFC77BD3A 繼電器是 GE Multilin 系列中的一款繼電器，主要用于提供先進(jìn)的保護(hù)和控制功能，特別是在電力系統(tǒng)的饋線保護(hù)和管理方面。該繼電器適用于變電站、配電系統(tǒng)以及工業(yè)電力系統(tǒng)，具有高性能和靈活的配置選項。
主要功能和特點
保護(hù)功能
- 過流保護(hù)：包括瞬時、定時限和反時限過流保護(hù)，能夠有效防止短路和過載引發(fā)的系統(tǒng)問題。
- 接地故障保護(hù)：監(jiān)測接地故障并觸發(fā)保護(hù)措施，減少接地故障對系統(tǒng)的影響。
- 欠壓和過壓保護(hù)：提供欠壓和過壓保護(hù)功能，防止電壓異常對設(shè)備和系統(tǒng)造成損害。
控制功能
- 自動重合閘：支持自動重合閘功能，故障清除后自動恢復(fù)供電，提高系統(tǒng)的供電可靠性。
- 斷路器控制：能夠控制斷路器的開關(guān)操作和故障隔離，提高系統(tǒng)的靈活性和管理能力。
監(jiān)測和診斷
- 實時監(jiān)測：實時監(jiān)測饋線的電流、電壓和功率等參數(shù)，確保系統(tǒng)的穩(wěn)定運行。
- 故障記錄：記錄詳細(xì)的故障事件信息，包括時間、類型和相關(guān)數(shù)據(jù)，有助于事后分析和故障排查。
- 波形捕捉：捕捉系統(tǒng)事件中的電氣波形，幫助用戶進(jìn)行深入分析和診斷。
通信和接口
- 通信協(xié)議：支持多種通信協(xié)議，如 Modbus、DNP3、IEC 61850，確保與其他系統(tǒng)的兼容性。
- 接口選項：提供以太網(wǎng)、RS-232 和 RS-485 接口，方便與外部設(shè)備進(jìn)行數(shù)據(jù)交換和通信。
用戶界面
- 顯示屏：配備 LCD 顯示屏，提供直觀的用戶界面，用于查看和設(shè)置系統(tǒng)參數(shù)。
- 圖形化配置工具：通過圖形化配置工具進(jìn)行系統(tǒng)設(shè)置和管理，簡化配置過程，提高工作效率。
高可靠性和環(huán)境適應(yīng)性
- 工業(yè)級設(shè)計：具備高可靠性的設(shè)計，能夠在各種嚴(yán)苛的環(huán)境條件下穩(wěn)定運行。
- 寬溫范圍運行：適應(yīng)廣泛的溫度范圍，確保系統(tǒng)在不同環(huán)境條件下的穩(wěn)定性和可靠性。
應(yīng)用領(lǐng)域
配電系統(tǒng)
- 饋線保護(hù)：為配電系統(tǒng)中的饋線提供保護(hù)，防止因故障引發(fā)的大范圍停電。
- 負(fù)荷管理：監(jiān)測和管理配電系統(tǒng)中的負(fù)荷，優(yōu)化系統(tǒng)運行和維護(hù)。
變電站
- 變壓器饋線保護(hù)：為變電站中的變壓器饋線提供保護(hù)，確保變電站的安全運行。
- 母線保護(hù)：監(jiān)測和保護(hù)變電站中的母線，防止故障擴(kuò)展，保障系統(tǒng)穩(wěn)定性。
工業(yè)電力系統(tǒng)
- 關(guān)鍵設(shè)備保護(hù)：為工業(yè)電力系統(tǒng)中的關(guān)鍵設(shè)備提供保護(hù)，防止因故障導(dǎo)致的生產(chǎn)中斷。
- 電力監(jiān)控：提供電力系統(tǒng)的實時監(jiān)控，幫助用戶優(yōu)化系統(tǒng)運行和維護(hù)。
總結(jié)
Multilin IFC77BD3A 繼電器是一款高性能的饋線保護(hù)繼電器，具有綜合的保護(hù)、監(jiān)測和控制功能。其先進(jìn)的保護(hù)功能、靈活的配置選項和高可靠性的設(shè)計，使其在配電系統(tǒng)、變電站和工業(yè)電力系統(tǒng)中具有廣泛的應(yīng)用價值。
英文資料：
The Multilin IFC77BD3A relay is a relay in the GE Multilin series, mainly used to provide advanced protection and control functions, especially in feeder protection and management of power systems. This relay is suitable for substations, distribution systems, and industrial power systems, with high performance and flexible configuration options.
Main functions and features
Protection function
Overcurrent protection: including instantaneous, timed, and inverse time overcurrent protection, which can effectively prevent system problems caused by short circuits and overloads.
Ground fault protection: Monitor ground faults and trigger protective measures to reduce the impact of ground faults on the system.
Undervoltage and Overvoltage Protection: Provides undervoltage and overvoltage protection functions to prevent abnormal voltage from causing damage to equipment and systems.
control function
Automatic reclosing: supports automatic reclosing function, automatically restores power supply after fault clearance, and improves the reliability of system power supply.
Circuit breaker control: capable of controlling the switching operation and fault isolation of circuit breakers, improving the flexibility and management capability of the system.
Monitoring and Diagnosis
Real time monitoring: Real time monitoring of parameters such as current, voltage, and power of the feeder to ensure the stable operation of the system.
Fault record: Record detailed fault event information, including time, type, and related data, which is helpful for post analysis and fault troubleshooting.
Waveform capture: Capture electrical waveforms in system events to assist users in conducting in-depth analysis and diagnosis.
Communication and Interface
Communication Protocol: Supports multiple communication protocols such as Modbus, DNP3, IEC 61850 to ensure compatibility with other systems.
Interface options: Provides Ethernet, RS-232, and RS-485 interfaces for convenient data exchange and communication with external devices.
user interface
Display screen: Equipped with an LCD display screen, providing an intuitive user interface for viewing and setting system parameters.
Graphic configuration tool: Using graphic configuration tools for system settings and management simplifies the configuration process and improves work efficiency.
High reliability and environmental adaptability
Industrial grade design: With high reliability design, it can operate stably under various harsh environmental conditions.
Wide temperature range operation: Adapt to a wide temperature range to ensure the stability and reliability of the system under different environmental conditions.
application area
Distribution system
Feedline protection: provides protection for feeders in the distribution system to prevent widespread power outages caused by faults.
Load management: Monitor and manage the load in the distribution system, optimize system operation and maintenance.
transformer substation
Transformer feeder protection: provides protection for transformer feeders in substations to ensure their safe operation.
Busbar protection: Monitor and protect the busbars in the substation, prevent fault propagation, and ensure system stability.
Industrial power system
Key equipment protection: provides protection for key equipment in industrial power systems to prevent production interruptions caused by faults.
Power monitoring: Provide real-time monitoring of the power system to help users optimize system operation and maintenance.
summary
The Multilin IFC77BD3A relay is a high-performance feeder protection relay with comprehensive protection, monitoring, and control functions. Its advanced protection functions, flexible configuration options, and high reliability design make it widely applicable in distribution systems, substations, and industrial power systems.
2.產(chǎn) 品 展 示
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