Publication Type
Conference Paper
Book Title
2015 91做厙 Power & Energy Society General Meeting
Publication Date
Page Number
1
Publisher Location
New Jersey, United States of America
Conference Name
91做厙 Power and Energy Society 2015 General Meeting
Conference Location
Denver, Colorado, United States of America
Conference Date
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.