Abstract
This letter presents an uncertainty quantification method for phasor measurement units (PMUs) in voltage stability assessment. The effect of local phasor measurement uncertainty on the Thevenin equivalent impedance used for voltage stability analysis is quantified analytically. The results can be used to specify the requirements for PMU uncertainty in voltage stability assessment.
| Original language | English |
|---|---|
| Article number | 6913573 |
| Pages (from-to) | 2196-2197 |
| Number of pages | 2 |
| Journal | IEEE Transactions on Power Systems |
| Volume | 30 |
| Issue number | 4 |
| DOIs | |
| State | Published - 1 Jul 2015 |
| Externally published | Yes |
Keywords
- Phasor measurement unit
- recursive least square
- uncertainty
- voltage stability