Multilin 12CFD22B1A high-speed differential relay

Multilin 12CFD22B1A high-speed differential relay

Product Details Introduction

The Multilin 12CFD22B1A high-speed differential relay is a device provided by GE Multilin for power system protection. This relay is designed to provide fast and reliable differential protection for key power equipment such as transformers, busbars, and lines. The following are the main characteristics and application areas of the high-speed differential relay:

Main features:

High speed differential protection:

Quick response: able to detect faults in a very short time and trigger protective actions to reduce equipment damage and system disturbances.

High sensitivity: With high sensitivity, it can detect small changes in differential current, ensuring early fault detection.

Multi regional protection:

Multi segment differential protection: supports differential protection for multiple protection areas, such as high voltage, medium voltage, and low voltage side protection of transformers.

Full coverage protection: Provides full coverage protection for various equipment such as transformers, lines, and busbars to ensure the overall safety of the power system.

Advanced algorithms:

Adaptive filtering: using adaptive filtering algorithm to effectively suppress harmonic and noise interference, and improve protection accuracy.

Dynamic compensation: The dynamic compensation algorithm can adapt to load changes and provide stable protection performance.

Fault recording and analysis:

Event recording: Detailed recording of fault events and protective actions to assist in fault analysis and diagnosis.

Waveform recording: Provides waveform recording before and after faults, supports post analysis and optimization of protection strategies.

Communication and integration:

Standard Communication Protocol: Supports multiple standard communication protocols such as Modbus, DNP3, IEC 61850, etc., facilitating integration with other protection devices and control systems.

Remote monitoring: Supports remote monitoring and management through network interfaces, achieving centralized control and data collection.

User friendly interface:

Graphic interface: Provides a graphical user interface that intuitively displays protection status and power parameters.

Easy operation: Easy to configure and operate, supporting quick settings and parameter adjustments.

High reliability and durability:

Industrial grade design: Using high-quality materials and industrial grade design to ensure stable operation of equipment in various environments.

Anti interference capability: It has good anti electromagnetic interference capability to ensure the accuracy of data acquisition and protection functions.

Product image

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