Multilin MIFIIPI55E10HI feeder management relay

Multilin MIFIIPI55E10HI feeder management relay

Product Details Introduction

Multilin MIFIIPI55E10HI is a feeder management relay from the GE Multilin series, designed to provide comprehensive feeder protection, monitoring, and control functions. This relay is suitable for use in power distribution systems, providing effective protection and management to ensure the stability and reliability of the power system.

Main functions and features

feeder protection 

Overcurrent protection: including instantaneous, timed, and inverse time overcurrent protection, capable of responding quickly in the event of a short circuit or overload to prevent system failure.

Ground fault protection: Provides ground fault detection and protection to prevent equipment damage and power outages caused by ground faults.

Undervoltage protection: Monitor the system voltage and automatically trigger protection measures when the voltage is below the set value.

Overvoltage protection: When the voltage exceeds the set value, corresponding measures are taken to protect the equipment and system.

Feeder control

Automatic reclosing: Supports automatic reclosing function, automatically restores power supply after fault clearance, and improves system reliability.

Circuit breaker control: It can control the operation of circuit breakers, such as switch operation and fault isolation, to improve 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 good system operation.

Fault record: Record detailed fault information and system events for post analysis and troubleshooting.

Waveform capture: Capturing electrical waveforms during 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 intuitive LCD display screen, users can easily view and set 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 to ensure the stability and safety of the system.

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

Equipment protection: provides protection for critical equipment in industrial power systems to prevent production interruptions caused by malfunctions.

Power monitoring: Provide real-time monitoring of the power system to help users optimize system operation and maintenance.

summary

The Multilin MIFIIPI55E10HI feeder management relay provides comprehensive feeder protection, monitoring, and control functions, suitable for distribution systems, substations, and industrial power systems. Its high-performance protection functions, flexible configuration options, and reliable design make it an important protection and management device in the power system.

Product image

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