Title | Measurement accuracy limitation analysis on synchrophasors |
Publication Type | Conference Paper |
Year of Publication | 2015 |
Authors | Jiecheng Zhao, Lingwei Zhan, Yilu Liu, Hairong Qi, Jose R Garcia, Paul D Ewing |
Conference Name | 2015 IEEE Power & Energy Society (PES) General Meeting |
Date Published | 07/2015 |
Publisher | IEEE |
Conference Location | Denver, CO, USA |
Keywords | AA15-003 |
Abstract | This paper analyzes the theoretical accuracy limitation of synchrophasors measurements on phase angle and frequency of the power grid. Factors that cause the measurement error are analyzed, including error sources in the instruments and in the power grid signal. Different scenarios of these factors are evaluated according to the normal operation status of power grid measurement. Based on the evaluation and simulation, the errors of phase angle and frequency caused by each factor are calculated and discussed. |
DOI | 10.1109/PESGM.2015.7285682 |