Using the PMU, synchronized
phasor signals can be signified in (2) [6]
A survey on modeling of microgrids--From fundamental physics to
phasors and voltage sources.
Phasor measurement units (PMUs) are indispensable tools for many applications in power systems, such as real-time voltage and current monitoring, protection, control, fault detection, and power quality monitoring, among others [1-3].
As an alternative to the traditional modeling approach [19, 20], dynamic
phasor (DP) method is very useful for the harmonic analysis of SPVSC [21-23].
where | * | and [parallel] * [parallel], respectively, represent the modulo and Euclidean norm, [c.sub.j] is the jth line of the matrix C, [b.sub.k] is the kth column of the matrix B, [alpha]([W.sub.i], [c.sub.j]) is the angle between the output
phasor [c.sub.j] and the right eigenvector [W.sub.i], and [theta]([N.sub.i],[b.sub.k]) is the angle between the output
phasor [b.sub.k] and the left eigenvector [N.sub.i].
Fast voltagecollapse line protection algorithm based on local
phasors. IEE Proceedings on Generation, Transmission and Distribution, 150 4, 482-486.
In order to eliminate the error caused by exponentially decaying dc offset on the computations of fundamental and harmonic
phasors, an extended discrete Fourier transform algorithm is also proposed.
Since only the [xi]-th mode is excited, from (16), (7), (9) and (8), the
phasors of the line electric quantities become:
A new fault locator for three-terminal transmission lines-using two-terminal synchronized voltage, current
phasors. IEEE Trans Power Deliv 2002;17(2):452-9.