029.362754 Special additional module or component for protection relays

Description

ALSTOM 029.362754 Special additional module or component for protection relays

Overview

ALSTOM 029.362754 is a dedicated functional module or key component designed by ALSTOM (whose grid business has now been merged into Hitachi Energy) for its protection relay product line, such as the VAMP series. This product is not an independent device but serves as an original factory spare part to expand, enhance or repair the functions of protection relays (such as DAP232, DEP232 and other models). Its core function is to ensure the integrity, reliability and functional scalability of the protection relay system, and it is an important guarantee for maintaining the normal operation of the secondary protection control link in the power system.

Core features and advantages

1. High precision and reliability
It adopts industrial-grade components and strict production standards to ensure stable operation in harsh electromagnetic environments and temperature fluctuations, and the parameter accuracy meets the protection requirements of the power system.

As an original factory-certified component, it is 100% compatible with ALSTOM/Hitachi Energy protection relays, avoiding protection function failure or misoperation due to compatibility issues.

2. Modular design and rapid maintenance
It supports hot plugging or simple replacement (power off operation is required), significantly reducing maintenance time and minimizing system downtime.

The modular structure allows for targeted upgrades or maintenance without the need to replace the entire relay unit, reducing life cycle costs.

029.362754

3. Functional scalability
It could be a communication module (supporting protocol extensions such as PROFIBUS and IEC 61850), an additional I/O module (adding digital input/output channels), or a dedicated measurement module (such as high-precision metrology functions).

By adding this module, the data processing, communication or control capabilities of the original relay can be enhanced to adapt to more complex power grid demands.

4. Comprehensive diagnosis and integration
It integrates a self-diagnostic function. When a fault occurs, it can trigger a relay alarm and prompt maintenance requirements through an LED or software interface.

• Seamless integration with the existing system, automatic configuration recognition or quick activation through dedicated software (such as VAMPSET), without the need for complex debugging.

Typical application scenarios

• Power system protection upgrade: Used to expand the communication capacity of relays and connect to SCADA or smart grid systems.

• Industrial automation control: Add control nodes or signal acquisition points in motor protection and transformer monitoring systems.

• Post-fault maintenance: Replace damaged components, restore the full function of the protection relay, and ensure power supply continuity.

• In the new energy sector: Expansion or renovation of the collection line protection system for wind farms and photovoltaic power stations.

Technical Specifications (General Description)

• Compatible models: Applicable to ALSTOM/Hitachi Energy VAMP series protection relays (such as DAP232, DEP232, VCS232, etc.).

• Interface type: May include fiber optic interface, RJ45, terminal block or backplane slot connection.

• Operating environment: Temperature -40°C to +85°C, in compliance with IEC 61850-3 standard (Electromagnetic compatibility requirements for substations).

• Power requirement: Powered by the host relay, typically 24-48 VDC or 110-240 VAC/DC.

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