Multilin MIFPA55E000H00电流继电器
1.产 品 资 料 介 绍：
中文资料：
Multilin MIFPA55E000H00 电流继电器是 GE Multilin 系列中的一款电流保护设备，主要用于监测和保护电力系统中的电流参数。以下是该电流继电器的详细信息：
主要特点和功能
保护功能
- 过流保护：能够检测和响应过流情况，包括短时过流和长期过流，防止设备因电流过大而损坏。
- 定时限保护：提供定时限过流保护功能，用于应对超出设定时间范围的过流事件。
- 瞬时过流：快速响应瞬时过流事件，防止对设备的瞬时冲击造成损害。
- 接地故障保护：检测电流中的接地故障并触发保护措施，防止系统出现接地问题。
监测与诊断
- 实时数据监测：提供实时电流监测，记录电流值并实时显示，帮助进行系统状态评估。
- 事件记录：记录重要的事件和故障信息，支持后期分析和故障排查。
- 波形捕捉：捕捉电流波形数据，进行详细分析以优化系统保护和性能。
控制功能
- 断路器控制：可以自动或手动控制断路器的操作，实现故障隔离和系统恢复。
- 自动重合闸：在故障消除后自动恢复供电，提高系统的可靠性。
通信接口
- 多协议支持：支持 Modbus、DNP3、IEC 61850 等多种通信协议，确保与其他系统和设备的兼容性。
- 接口选项：配备以太网、RS-232、RS-485 等接口，便于进行数据交换和系统集成。
用户界面
- 显示屏：通常配备 LCD 显示屏，提供直观的用户界面，用于显示电流数据、保护状态和警报信息。
- 配置工具：提供图形化配置工具，简化设置过程并便于进行参数配置。
高可靠性与环境适应性
- 工业级设计：符合工业级标准，适应各种恶劣环境条件，确保长期稳定运行。
- 宽温范围：能够在不同环境温度下稳定运行，保障系统的可靠性。
应用领域
变电站
- 设备保护：在变电站中用于保护电流设备，防止由于过流或接地故障引发的设备损坏。
- 系统集成：作为变电站保护系统的一部分，提供全面的电流保护功能。
配电系统
- 馈线保护：为配电系统中的馈线提供电流保护，防止由于过流引起的系统故障。
- 故障隔离：在发生故障时提供有效的保护，减少系统停电范围，提高系统可靠性。
工业电力系统
- 关键设备保护：为工业电力系统中的关键设备提供电流保护，避免由于过流造成的生产中断。
- 电力监控：实时监控电流情况，帮助优化系统的运行和维护。
总结
Multilin MIFPA55E000H00 电流继电器是一款功能全面的电流保护设备，提供过流保护、实时监测、控制功能和通信能力。其高性能设计和工业级标准使其在变电站、配电系统和工业电力系统中具有广泛的应用价值。
英文资料：
The Multilin MIFPA55E000H00 current relay is a current protection device in the GE Multilin series, mainly used for monitoring and protecting current parameters in power systems. The following is the detailed information of the current relay:
Main features and functions
Protection function
Overcurrent protection: capable of detecting and responding to overcurrent situations, including short-term overcurrent and long-term overcurrent, to prevent equipment damage due to excessive current.
Fixed time limit protection: Provides fixed time limit overcurrent protection function to deal with overcurrent events that exceed the set time range.
Instantaneous overcurrent: Quickly respond to instantaneous overcurrent events to prevent damage to equipment caused by instantaneous impact.
Ground fault protection: detects ground faults in the current and triggers protective measures to prevent grounding issues in the system.
Monitoring and Diagnosis
Real time data monitoring: Provides real-time current monitoring, records current values and displays them in real-time to assist in system status assessment.
Event recording: Record important events and fault information to support later analysis and troubleshooting.
Waveform capture: Capture current waveform data for detailed analysis to optimize system protection and performance.
control function
Circuit breaker control: It can automatically or manually control the operation of the circuit breaker to achieve fault isolation and system recovery.
Automatic reclosing: automatically restores power supply after the fault is eliminated, improving the reliability of the system.
communication interface
Multi protocol support: Supports multiple communication protocols such as Modbus, DNP3, IEC 61850, etc., ensuring compatibility with other systems and devices.
Interface options: Equipped with Ethernet, RS-232, RS-485 and other interfaces for easy data exchange and system integration.
user interface
Display screen: usually equipped with an LCD display screen, providing an intuitive user interface for displaying current data, protection status, and alarm information.
Configuration tool: Provides graphical configuration tools to simplify the setup process and facilitate parameter configuration.
High reliability and environmental adaptability
Industrial grade design: meets industrial standards, adapts to various harsh environmental conditions, and ensures long-term stable operation.
Wide temperature range: able to operate stably at different environmental temperatures, ensuring the reliability of the system.
application area
transformer substation
Equipment protection: Used in substations to protect current equipment and prevent equipment damage caused by overcurrent or grounding faults.
System integration: As part of the substation protection system, it provides comprehensive current protection functions.
Distribution system
Feedline protection: provides current protection for feeders in the distribution system to prevent system failures caused by overcurrent.
Fault isolation: Provide effective protection in the event of a fault, reduce the range of system power outages, and improve system reliability.
Industrial power system
Key equipment protection: Provide current protection for key equipment in industrial power systems to avoid production interruptions caused by overcurrent.
Power monitoring: Real time monitoring of current conditions to help optimize system operation and maintenance.
summary
The Multilin MIFPA55E000H00 current relay is a comprehensive current protection device that provides overcurrent protection, real-time monitoring, control functions, and communication capabilities. Its high-performance design and industrial grade standards make it widely applicable in substations, distribution systems, and industrial power systems.
2.产 品 展 示
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5.更多库存型号
| PMB33C-20200-03 | 70 SK 36b-E | R43HEAA-R2-NS-VS-00 |
| PMB33F-00114-02 | 70 SK 37b-E | R33GENT-TS-LA-NV-02 |
| PMB33C-00201-01 | 70 SL 01a | R23GENA-R1-NS-NV-00 |
| PMB31D-00216-01 | 70 VV 01a | R32GENC-TS-NS-VS-00 |
| PMB31D-00214-03 | 70 WA 01a-E | R32HSNG-TS-NS-NV-02 |
| PMB33F-20101-03 | 70 WB 01a | R45GSNA-R2-NS-NV-03 |
| PMB33F-20200-00 | 70AA01a-E | R45HCNA-TS-NF-NV-00 |
| PMB33F-20116-03 | 70AA02B-E | R32GMNC-HS-MD-NV-00 |
| PMB33F-20216-02 | 70AB02B-E | R33GENC-R2-NS-NV-00 |
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