Multilin UR3CH繼電器
1.產(chǎn) 品 資 料 介 紹：
中文資料：
Multilin UR3CH 繼電器是 GE Multilin 系列的一部分，專為提供高性能的保護(hù)和控制功能設(shè)計(jì)，適用于電力系統(tǒng)中的各種應(yīng)用，包括變電站、配電網(wǎng)絡(luò)以及工業(yè)電力系統(tǒng)。該繼電器是 UR 系列中的一個(gè)重要成員，提供了多種保護(hù)功能和靈活的配置選項(xiàng)。
主要功能和特點(diǎn)
綜合保護(hù)功能
- 過流保護(hù)：提供瞬時(shí)、定時(shí)限和反時(shí)限過流保護(hù)，確保在發(fā)生短路或過載時(shí)迅速響應(yīng)。
- 接地故障保護(hù)：監(jiān)測(cè)接地故障并采取保護(hù)措施，防止接地故障引發(fā)的系統(tǒng)問題。
- 電壓保護(hù)：包括過壓和欠壓保護(hù)功能，防止電壓異常對(duì)設(shè)備和系統(tǒng)造成損害。
- 頻率保護(hù)：監(jiān)測(cè)電力系統(tǒng)頻率的變化，提供頻率過高和過低保護(hù)，確保系統(tǒng)穩(wěn)定運(yùn)行。
控制功能
- 自動(dòng)重合閘：具備自動(dòng)重合閘功能，提高系統(tǒng)的供電可靠性，自動(dòng)恢復(fù)正常供電。
- 斷路器控制：可以控制斷路器的動(dòng)作，如開關(guān)操作和故障隔離。
數(shù)據(jù)記錄和事件分析
- 故障記錄：記錄詳細(xì)的故障信息，包括故障時(shí)間、故障類型及相關(guān)數(shù)據(jù)，便于事后分析和診斷。
- 事件日志和波形捕捉：提供事件日志和電氣波形捕捉功能，有助于深入分析故障原因和系統(tǒng)狀態(tài)。
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：提供以太網(wǎng)和串行接口（RS-232/RS-485），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，用于查看系統(tǒng)狀態(tài)和配置參數(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(jiǎn)化配置過程。
高可靠性和環(huán)境適應(yīng)性
- 工業(yè)級(jí)設(shè)計(jì)：設(shè)計(jì)符合工業(yè)級(jí)標(biāo)準(zhǔn)，能夠在嚴(yán)苛環(huán)境下穩(wěn)定運(yùn)行。
- 寬溫范圍運(yùn)行：適應(yīng)廣泛的溫度范圍，確保系統(tǒng)在不同環(huán)境條件下的可靠性。
應(yīng)用領(lǐng)域
變電站
- 變壓器保護(hù)：為變電站中的變壓器提供全面的保護(hù)，包括差動(dòng)保護(hù)和過流保護(hù)。
- 母線保護(hù)：監(jiān)測(cè)和保護(hù)變電站母線，防止故障擴(kuò)展，保障系統(tǒng)穩(wěn)定運(yùn)行。
配電系統(tǒng)
- 線路保護(hù)：為配電線路提供保護(hù)，防止故障引發(fā)的大范圍停電。
- 設(shè)備保護(hù)：保護(hù)配電系統(tǒng)中的設(shè)備，防止設(shè)備故障對(duì)系統(tǒng)造成影響。
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)控和管理：提供電力系統(tǒng)的實(shí)時(shí)監(jiān)控和管理，優(yōu)化系統(tǒng)運(yùn)行和維護(hù)。
總結(jié)
Multilin UR3CH 繼電器提供了多種保護(hù)和控制功能，適用于變電站、配電系統(tǒng)和工業(yè)電力系統(tǒng)。其高性能的保護(hù)功能、靈活的配置選項(xiàng)和可靠的設(shè)計(jì)，使其成為電力系統(tǒng)中關(guān)鍵的保護(hù)和控制設(shè)備。
英文資料：
The Multilin UR3CH relay is part of the GE Multilin series, designed to provide high-performance protection and control functions, suitable for various applications in power systems, including substations, distribution networks, and industrial power systems. This relay is an important member of the UR series, providing multiple protection functions and flexible configuration options.
Main functions and features
Comprehensive protection function
Overcurrent protection: Provides instantaneous, timed, and inverse time overcurrent protection to ensure rapid response in the event of a short circuit or overload.
Ground fault protection: Monitor ground faults and take protective measures to prevent system problems caused by ground faults.
Voltage protection: including overvoltage and undervoltage protection functions to prevent abnormal voltage from causing damage to equipment and systems.
Frequency protection: Monitor changes in the frequency of the power system, provide protection against high and low frequencies, and ensure stable operation of the system.
control function
Automatic reclosing: Equipped with automatic reclosing function, it improves the power supply reliability of the system and automatically restores normal power supply.
Circuit breaker control: It can control the action of the circuit breaker, such as switch operation and fault isolation.
Data recording and event analysis
Fault record: Record detailed fault information, including fault time, fault type, and related data, for easy post analysis and diagnosis.
Event log and waveform capture: Provides event log and electrical waveform capture functions, which help to analyze the cause of faults and system status in depth.
Communication and Interface
Communication Protocol: Supports multiple communication protocols such as Modbus, DNP3, IEC 61850 to ensure compatibility with other systems.
Interface: Provides Ethernet and serial interfaces (RS-232/RS-485) 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 system status and configuration parameters.
Graphical configuration tool: Use graphical configuration tools to set up and manage the system, simplifying the configuration process.
High reliability and environmental adaptability
Industrial grade design: Designed to meet industrial standards and capable of stable operation in harsh environments.
Wide temperature range operation: Adapt to a wide temperature range to ensure the reliability of the system under different environmental conditions.
application area
transformer substation
Transformer protection: provides comprehensive protection for transformers in substations, including differential protection and overcurrent protection.
Busbar protection: Monitor and protect the substation busbar, prevent fault expansion, and ensure stable system operation.
Distribution system
Line protection: provides protection for distribution lines to prevent widespread power outages caused by faults.
Equipment protection: Protect the equipment in the power distribution system to prevent equipment failures from affecting the system.
Industrial power system
Key equipment protection: provides protection for key equipment in industrial power systems to prevent production interruptions caused by faults.
Power monitoring and management: Provide real-time monitoring and management of the power system, optimize system operation and maintenance.
summary
The Multilin UR3CH relay provides a variety of protection and control functions, suitable for substations, distribution systems, and industrial power systems. Its high-performance protection functions, flexible configuration options, and reliable design make it a critical protection and control device in the power system.
2.產(chǎn) 品 展 示
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5.更多庫(kù)存型號(hào)
| PMB33C-10201-00 | 70 EA 03a-E | N31HRLJ-LNK-NS-00 |
| PMB31B-20116-01 | 70 EA 04a-E | N33HCHK-LNK-NS-00 |
| PMB33F-10214-00 | 70 EA 04b-E | N31HCHJ-LNK-NS-01 |
| PMB33C-00216-00 | 70 EB 01b-E | N32HLLJ-LNK-NS-01 |
| PMB33E-00101-03 | 70 EB 02b-E | N43HRFN-LNK-NS-00 |
| PMB31D-10214-03 | 70 EB 03a | N31HCLG-LNK-NS-01 |
| PMB33E-00114-00 | 70 ER 01a | N31HRLG-LNK-NS-00 |
| PMB33C-00116-01 | 70 FA 01A | N34HRFM-LNK-NS-00 |
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