USER MANUAL – S203TA-D / S203RC-D
26
ABC
active energy
𝑃𝑂𝑆 𝐸𝑁𝐸𝑅𝐺𝑌 𝐴 + 𝑃𝑂𝑆 𝐸𝑁𝐸𝑅𝐺𝑌 𝐵
+ 𝑃𝑂𝑆 𝐸𝑁𝐸𝑅𝐺𝑌 𝐶
NEG ENERGY
ABC
Three phase
only negative
active energy
X
𝑁𝐸𝐺 𝐸𝑁𝐸𝑅𝐺𝑌 𝐴 + 𝑁𝐸𝐺 𝐸𝑁𝐸𝑅𝐺𝑌 𝐵
+ 𝑁𝐸𝐺 𝐸𝑁𝐸𝑅𝐺𝑌 𝐶
REACT
ENERGY A
Phase A
Reactive
Energy
X
∫ 𝑄 𝐴
𝑖
𝑑𝑡
REACT
ENERGY B
Phase B
Reactive
Energy
X
∫ 𝑄 𝐵
𝑖
𝑑𝑡
REACT
ENERGY C
Phase C
Reactive
Energy
X
∫ 𝑄 𝐶
𝑖
𝑑𝑡
REACT
ENERGY ABC
Three phase
Reactive
energy
X
𝑅𝐸𝐴𝐶𝑇 𝐸𝑁𝐸𝑅𝐺𝑌 𝐴 + 𝑅𝐸𝐴𝐶𝑇 𝐸𝑁𝐸𝑅𝐺𝑌 𝐵
+ 𝑅𝐸𝐴𝐶𝑇 𝐸𝑁𝐸𝑅𝐺𝑌 𝐶
POS REACT EN
ABC
Three phase
only positive
Reactive
energy
X
𝑃𝑂𝑆 𝑅𝐸𝐴𝐶𝑇 𝐸𝑁𝐸𝑅𝐺𝑌 𝐴
+ 𝑃𝑂𝑆 𝑅𝐸𝐴𝐶𝑇 𝐸𝑁𝐸𝑅𝐺𝑌 𝐵
+ 𝑃𝑂𝑆 𝑅𝐸𝐴𝐶𝑇 𝐸𝑁𝐸𝑅𝐺𝑌 𝐶
NEG REACT
EN ABC
Three phase
only negative
Reactive
energy
X
𝑁𝐸𝐺 𝑅𝐸𝐴𝐶𝑇 𝐸𝑁𝐸𝑅𝐺𝑌 𝐴
+ 𝑁𝐸𝐺 𝑅𝐸𝐴𝐶𝑇 𝐸𝑁𝐸𝑅𝐺𝑌 𝐵
+ 𝑁𝐸𝐺 𝑅𝐸𝐴𝐶𝑇 𝐸𝑁𝐸𝑅𝐺𝑌 𝐶
P MAX ABC
Three phase
maximum
active power
X
𝑀𝐴𝑋(|𝑃 𝐴𝐵𝐶|)
Q MAX ABC
Three phase
maximum
reactive
power
X
𝑀𝐴𝑋(|𝑄 𝐴𝐵𝐶|)
P AVG ABC
Three phase
average
active power
for the last n
minutes
X
∑ 𝑃
𝑖
𝑛
1
𝑛
FREQUENCY
Frequency
X
Measured from phase A
