ST_PMA_PowerValues_3Ph
Struktur, welche die Ergebnisse des entsprechenden Funktionsbausteins zusammenfasst. Sie kann über das Property stResults abgefragt werden. Details zu den enthaltenen Werten finden Sie im Kommentar oder in den Beschreibungen der Funktionsbausteine FB_PMA_PowerValues_Period_3Ph oder FB_PMA_PowerValues_3Ph.
Syntax
Definition:
TYPE ST_PMA_PowerValues_3Ph :
STRUCT
aApparentPower : ARRAY[0..2] OF LREAL; // [VA] | S | apparent power
aApparentPower_1 : ARRAY[0..2] OF LREAL; // [VA] | S_1 | fundamental apparent power
aApparentPower_1_Min : ARRAY[0..2] OF LREAL; // [VA] | S_1_min | Min value of S_1
aApparentPower_1_Max : ARRAY[0..2] OF LREAL; // [VA] | S_1_max | Max value of S_1
aActivePower : ARRAY[0..2] OF LREAL; // [W] | P | active power
aActivePower_Min : ARRAY[0..2] OF LREAL; // [W] | P_min | Min value of P
aActivePower_Max : ARRAY[0..2] OF LREAL; // [W] | P_max | Max value of P
aReactivePower_d : ARRAY[0..2] OF LREAL; // [var] | Q_d | distortion reactive power
aReactivePower_1 : ARRAY[0..2] OF LREAL; // [var] | Q_1 | fundamental reactive power
aReactivePower_1_Min : ARRAY[0..2] OF LREAL; // [var] | Q_1_min | Min value of Q_1
aReactivePower_1_Max : ARRAY[0..2] OF LREAL; // [var] | Q1_max | Max value of Q_1
aTotalReactivePower : ARRAY[0..2] OF LREAL; // [var] | Q_tot | total reactive power
aPhi : ARRAY[0..2] OF LREAL; // [°] | phi | phase difference
aCosPhi : ARRAY[0..2] OF LREAL; // [] | COS(phi) |(P / S_1)
aPowerFactor : ARRAY[0..2] OF LREAL; // [] | PF | power factor (P / S)
fSumApparentPower : LREAL; // [VA] | S_sum | Sum of apparent power 1..3
fSumActivePower : LREAL; // [W] | P_sum | Sum of active power 1..3
fSumTotalReactivePower : LREAL; // [var] | Qtot_sum | Sum of total reactive power 1..3
fSumReactivePower_1 : LREAL; // [var] | Q1_sum | Sum of abs fundamental reactive power 1..3
aEnergy_Pos : ARRAY[0..2] OF ST_PMA_Energy; // [kWh] | W_pos | Energy in positive direction
aEnergy_Neg : ARRAY[0..2] OF ST_PMA_Energy; // [kWh] | W_neg | Energy in negative direction
aEnergy_Res : ARRAY[0..2] OF ST_PMA_Energy; // [kWh] | W | Resulting energy
END_STRUCT
END_TYPE
Voraussetzungen
Entwicklungsumgebung | Zielplattform | Einzubindende SPS-Bibliotheken |
---|---|---|
TwinCAT v3.1.4024.0 | PC oder CX (x86, x64) | Tc3_PowerMonitoring |