| Function description | IEC 61850 identification | IEC 60617 identification | ANSI/IEEE C37.2 device number |
|---|---|---|---|
| Phase and residual voltage preprocessing | UTVTR | UTVTR | UTVTR |
| Function description | IEC 61850 identification | IEC 60617 identification | ANSI/IEEE C37.2 device number |
|---|---|---|---|
| Phase and residual voltage preprocessing | UTVTR | UTVTR | UTVTR |