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VEGA 76
15.
APPENDIX 2 – RECORDABLE PARAMETERS: SYMBOLS
Symbol
V1, V2, V3
V12, V23 V31
I1, I2, I3
IN
DC
h01 ÷ h49
ThdV
ThdI
Pt, P1, P2, P3
P12, P32
Qt, Q1, Q2, Q3
Q12, Q32
St, S1, S2, S3
S12, S32
Pft, pf1, pf2, pf3
dPft, dpf1, dpf2, dpf3
Eat, Ea1, Ea2, Ea3
Erit, Eri1, Eri2, Eri3
Erct, Erc1, Erc2, Erc3
Est, Es1, Es2, Es3
Description
RMS value of the voltage of phase 1, phase 2, phase 3 respectively
Value of phase to phase voltages
RMS value of the current of phase 1, phase 2, phase 3 respectively
RMS value of the current of the neutral
Continuous component of voltage or current
Harmonic 01 ÷ Harmonic 49 of voltage or current
Factor of total harmonic distortion of the voltage (see paragraph 16.2)
Factor of total harmonic distortion of the current (see paragraph 16.2)
Values of the total active power, of phase 1, phase 2, phase 3 respectively
(only for 3 wires measurement) Value of the power measured by the Wattmeter 1-2
and 3-2 respectively (see paragraph 16.3.2).
Values of the total reactive power, of phase 1, phase 2, phase 3 respectively
(only for 3 wires measurement) Value of the power measured by the VARmeter 1-2
and 3-2 respectively (see paragraph 16.3.2).
Values of the total apparent power, of phase 1, phase 2, phase 3 respectively
(only for 3 wires measurement) Value of the power measured by the VAmeter 1-2
and 3-2 respectively (see paragraph 16.3.2).
Value of the total power factors, power factors of phase 1, phase 2, phase 3
respectively
Values of the total cosϕ, of phase 1, phase 2, phase 3 respectively
Values of the total active energy, of phase 1, phase 2, phase 3 respectively
Values of the total inductive reactive Energy, of phase 1, phase 2, phase 3
respectively
Values of the total capacitive reactive Energy, of phase 1, phase 2, phase 3
respectively
Values of the total Apparent Energy, of phase 1, phase 2, phase 3 respectively
EN - 49