62 REF615 ANSI 5.0 FP1 FEEDER PROTECTION AND CONTROL
Measurement functions
—
Table 104. Three-phase current measurement (CMMXU)
—
Table 105. Sequence current measurement (CSMSQI)
—
Table 106. Residual current measurement (RESCMMXU)
—
Table 107. Three-phase voltage measurement (VMMXU)
—
Table 108. Residual voltage measurement (RESVMMXU)
—
Table 109. Sequence voltage measurement (VSMSQI)
Characteristic Value
Operation accuracy
Depending on the frequency of the measured current: f
n
n
n
)
Suppression of harmonics
n
RMS: No suppression
Characteristic Value
Operation accuracy
n
n
n
Suppression of harmonics
Characteristic Value
Operation accuracy
n
n
n
Suppression of harmonics
n
RMS: No suppression
Characteristic Value
Operation accuracy
Depending on the frequency of the voltage measured: f
n
n
n
Suppression of harmonics
n
RMS: No suppression
Characteristic Value
Operation accuracy
n
n
Suppression of harmonics
n
RMS: No suppression
Characteristic Value
Operation accuracy
n
n
Suppression of harmonics
n
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