| Units: | ° |
| Mode: | Input Only |
| Multi-band: | False |
| Default Value: | 0 |
| Validation Rule: | Any Value |
| Key Property: | No |
| Description: | Coefficient of node phase angle |
Node Constraints Phase Angle Coefficient is the left-hand side coefficient for Phase Angle in the constraint.
NOTE: Phase Angle only applies to the variable shift-factor OPF