Multilin L90H03KHF8LH6 Relay Panel

Multilin L90H03KHF8LH6 Relay Panel

Product Details Introduction

The ultilin L90H03KHF8LH6 relay panel is a high-performance relay panel in the GE Multilin series, mainly used for protection and control of power systems. This panel integrates advanced protection functions, communication capabilities, and flexible configuration options, suitable for various power system environments. The following is detailed information about the Multilin L90H03KHF8LH6 relay panel:

Main functions and features

Protection function:

Differential protection: Provides fast and sensitive differential protection, suitable for protecting transformers, lines, and busbars.

Overcurrent protection: including instantaneous, timed, and inverse time overcurrent protection, suitable for different application requirements.

Grounding protection: Provides highly sensitive grounding fault protection to ensure the safe operation of the system.

Communication ability:

Multiple communication protocols: Supports multiple communication protocols such as Modbus and IEC 61850, making it easy to integrate with SCADA systems and other devices.

Remote monitoring and control: Implement remote monitoring and control through network or serial port to improve system management efficiency.

Configuration and flexibility:

User defined settings: Provides flexible configuration options, allowing users to customize protection parameters and logic according to specific needs.

Modular design: supports the extension of multiple modules to meet the needs of different application scenarios.

Reliability and stability:

High reliability design: Using industrial grade design and high-quality components to ensure stable operation under various environmental conditions.

Self diagnostic function: It has self diagnostic and alarm functions to help users discover and solve problems in a timely manner.

Display and operation:

LCD display screen: Equipped with a clear LCD display screen, it is convenient for users to view real-time data and operation status.

Local Control Keyboard: Provides a convenient local control and operation interface, simplifying user operations.

application area 

Power distribution system:

Line protection: used for line protection in power distribution systems to ensure the safe and stable operation of the lines.

Substation protection: providing comprehensive protection and control of substations, improving the reliability of the power system.

power plant:

Generator protection: used for differential protection and overcurrent protection of generators to ensure the safe operation of power generation equipment.

Transformer protection: Provides high sensitivity protection for transformers to prevent the impact of transformer faults on the system.

Industrial facilities:

Equipment protection: Used for the protection of critical equipment in industrial facilities, ensuring the continuity and safety of the production process.

Process control: Provide power protection and control functions in industrial automation processes to improve production efficiency.

Transmission system:

Long distance transmission line protection: Suitable for differential protection and overcurrent protection of long-distance transmission lines, ensuring the safe and stable operation of the transmission system.

Cross regional power grid protection: Provide comprehensive protection solutions for cross regional power grids to improve their reliability and stability.

Building Management System:

Power system protection: Used for the protection and control of power systems in large buildings, improving the management efficiency of building facilities.

Energy management: Support the energy management function of building management systems, optimize energy use and cost control.

conclusion

The Multilin L90H03KHF8LH6 relay panel, as a high-performance protection and control device in the GE Multilin series, has a wide range of applications in power distribution systems, power plants, industrial facilities, transmission systems, and building management systems due to its powerful protection functions, flexible configuration options, and reliable communication capabilities. It provides reliable protection and control for the power system, ensuring the safe, stable, and efficient operation of the system.

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