SR745-W2-P1-G1-HI-A-L-R Transformer Management Relay

SR745-W2-P1-G1-HI-A-L-R Transformer Management Relay

Product Details Introduction

SR745-W2-P1-G1-HI-A-L-R is a transformer management relay produced by GE Multilin. This relay is widely used in the protection and control systems of transformers, especially in the fields of power and industry. The following are the main application areas and functions of this product:

1. Transformer protection

Overload protection: capable of detecting and responding to transformer overload situations, avoiding equipment damage caused by long-term overload operation.

Overcurrent protection: Provides rapid response in the event of short circuits and faults to prevent further equipment damage.

Differential protection: used to detect differential current between transformer windings or between windings and ground, in order to identify internal faults.

Temperature protection: Monitor the temperature of the transformer to prevent overheating and extend its service life.

2. Power system management

Automated control: This relay supports automated operations such as automatic reclosing and load switching, optimizing the efficiency and stability of the power system.

Monitoring and Recording: SR745 can record various events and faults in the power system, provide detailed diagnostic data, and assist operators in troubleshooting and system optimization.

Communication function: It has multiple communication protocols, can exchange data with other power system equipment, and supports remote monitoring and control.

3. Power industry

Power plants: In power plants, SR745 relays are used to protect and manage large transformers, ensuring the stability of power generation and transmission.

Substation: As a part of the substation automation system, it is used to protect and control transformer equipment to prevent power outages caused by equipment failures.

Transmission and distribution network: In the transmission and distribution network, this relay helps to monitor and manage the operating status of transformers, optimize the transmission and distribution of electricity.

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