About the 745-W2-P1-G1-HI-A-L-R
The 745-W2-P1-G1-HI-A-L-R is a 745 Transformer Protection System. The 745-W2-P1-G1-HI-A-L-R was manufactured by General Electric Multlin. This model is a three-phase, two winding relay with a variety of protective features. The 745 relays were designed to protect and control small, medium, and large power transformers.
The 745-W2-P1-G1-HI-A-L-R has a simulation feature that gives users the opportunity to test the functionality of the unit before using it with transformers. This simulation runs on captured or computer generated data. The simulation will alert users if there are any faults or alarms that come up with the relay.
The 745-W2-P1-G1-HI-A-L-R provides multiple services for transformers. These services include:
- Protection
- Control
- Monitoring
- Metering
The metering function is important because it eliminates the need for an auxiliary metering device. This helps reduce cost and clutter in workspaces for users. The monitoring feature can keep up with individual harmonics and total harmonic distortion.