Research Article
Role of Voltage Control Devices in Low Voltage State Estimation Process
Table 2
Data sources of the simulations.
| Datasets | Site A | Site B | OLTC | SVR | Measured node | Uncontrolled scenario | Pseudomeasurement scenario | Controlled scenario with measurements | Uncontrolled scenario | Pseudomeasurement scenario | Controlled scenario with measurements |
| OLTC/IVR control point, LV terminal | Ordinary transformer measurements from LV terminal | Generated pseudo measurement with the logic of a real OLTC | Reference load flow “measurements” | Ordinary transformer measurements from LV terminal | Constant value of 1 p.u (with uncertainty) | Reference load flow “measurements” | Load | SLP | SLP | SLP | SLP | SLP | SLP | MV voltage | External grid measurements | External grid measurements | External grid measurements | External grid measurements | External grid measurements | External grid measurements |
|
|