GE SR750-P5-G5-S5-HI-A20-R-T protection device

Description

The GE SR750-P5-G5-S5-HI-A20-R-T protection device is a comprehensive relay primarily used for monitoring, protecting, and managing generators to ensure stable, efficient, and safe operation of the generator system. The following is a detailed analysis of the protective device:

1、 Product Overview
Manufacturer: General Electric (GE)
Type: Generator Management Relay
Function: Monitor, protect, and manage the generator system
2、 Main functions
Generator monitoring:
Monitor various parameters of the generator, including voltage, current, frequency, etc., to ensure the normal operation of the generator.
It may have the function of monitoring the health status of the generator to predict possible faults and perform timely maintenance.
Protection function:
Provide multiple protection functions, such as overvoltage protection, undervoltage protection, over frequency protection, under frequency protection, etc., to prevent equipment damage or system instability.
Relays can detect faults and abnormal situations, and perform corresponding operations according to the set protection logic, such as cutting off power, triggering alarms, etc., to ensure the safety of the generator.

Communication and remote monitoring:
May have communication interfaces for data exchange with other devices, monitoring systems, or control systems.
Support remote monitoring function, users can monitor the status of the generator system through network or other communication means, achieving remote management and control.
Automated control:
Equipped with automation function, capable of executing automated operations according to set conditions, such as switching backup generators.
Can be integrated with other control devices and systems to achieve more complex automation control strategies.
Event recording and analysis:
Record events and fault information of the generator system for fault analysis and system maintenance.
The provided data helps optimize the operation and maintenance strategies of the generator, improving the overall performance and reliability of the system.
3、 Technical features
Programmable Setpoint Menu Navigation: The on-site menu can be browsed through the keyboard, providing direct access to settings such as metering, status, maintenance, trip counter, arc current, etc.
Hardware and password security features: Lock unauthorized changes to ensure the security of settings.
Multiple input and output options: meet the needs of different industrial automation equipment and systems.
High reliability and stability: Made with high-quality electronic components and materials to ensure long-term stable operation.
Easy to install and maintain: Standardized interfaces and connection methods make it convenient for users to install and debug. At the same time, it has self diagnostic function, which can quickly locate faults and take corresponding measures.
4、 Application Fields
Power plant: Monitor and protect the operating status, current, voltage, frequency and other parameters of the generator.
Generator set: applied to independent generator sets, such as backup generator sets or remote site generator sets, to ensure the reliability and safety of the generator set.
Industrial automation system: Integrated with other control devices and systems to achieve remote monitoring and operation of generators.
Power system: applied in a wide range of power systems, such as transmission and distribution systems, to monitor and protect the connection of generators to the grid, ensuring the stable operation of the power system.
In summary, the GE SR750-P5-G5-S5-HI-A20-R-T protection device is a high-performance and highly reliable generator management relay suitable for various generator systems and industrial automation fields.