Contrel EMA11, User Manual, Page: 32 / 58

EMA11 - USER MANUAL
-32-
10.2) MEASURES VISUALIZATION
Variable reading of three - phase system
•
(V - kV) RMS three - phase system voltage [
∑
V
L-L
]
•
(A - kA) RMS three - phase system current [
∑
I]
•
(W - kW - MW - GW) three - phase system active power [
Σ
W]
•
(PF) three - phase system power factor [
∑
PF]
•
(F) frequency L1 [F
1
]
Variable reading of phase L1
•
(V - kV) RMS voltage L1 phase [V
1
]
•
(A - kA) RMS current L1 [I
1
]
•
(W - kW - MW - GW) active power L1[W
1
]
•
(PF) power factor L1 [PF
1
]
Variable reading of phase L2
•
(V - kV) RMS voltage L2 phase [V
2
]
•
(A - kA) RMS current L2 [I
2
]
•
(W - kW - MW - GW) active power L2 [W
2
]
•
(PF) power factor L2 [PF
2
]
Variable reading of phase L3
•
(V - kV) RMS voltage L3 phase [V
3
]
•
(A - kA) RMS current L3 [I
3
]
•
(W - kW - MW - GW) active power L3 [W
3
]
•
(PF) power factor L3 [PF
3
]
Voltage and current wave forms L1 line
In the “L1 Phase V-C” page are showed the voltage and current wave forms
with their peak values and crest factors. The wave form of the current has
the lower amplitude.