5-16
469 Motor Management Relay
GE Power Management
5.3 A2 METERING DATA
5 ACTUAL VALUES
5
Table 5–2: 3-PHASE WYE VT CONNECTION
ABC Rotation
72.5° = 0.3 pf lag
45° = 0.7 pf lag
0° = 1.00 pf
–45° = 0.7 pf lead
–72.5° = 0.2 pf lead
Va
0
0
°
lag
0
°
lag
0
°
lag
0
Vb
120
120
120
120
120
Vc
240
240
240
240
240
Ia
75
45
0
315
285
Ib
195
165
120
75
45
Ic
315
285
240
195
165
kW
+
+
+
+
+
kVAR
+
+
0
–
–
kVA
+
+
+ (= kW)
+
+
ACB Rotation
72.5° = 0.3 pf lag
45° = 0.7 pf lag
0° = 1.00 pf
–45° = 0.7 pf lead
–72.5° = 0.2 pf lead
Va
0
0
°
lag
0
°
lag
0
°
lag
0
Vb
240
240
240
240
240
Vc
120
120
120
120
120
Ia
75
45
0
315
285
Ib
315
285
240
195
165
Ic
195
165
120
75
45
kW
+
+
+
+
+
kVAR
+
+
0
-
–
kVA
+
+
+ (=kW)
+
+
Table 5–3: 3-PHASE OPEN DELTA VT CONNECTION
ABC Rotation
72.5° = 0.3 pf lag
45° = 0.7 pf lag
0° = 1.00 pf
–45° = 0.7 pf lead
–72.5° = 0.2 pf lead
Va
0
0
°
0
°
0
°
0
Vb
----
----
----
----
----
Vc
300
300
300
300
300
Ia
100
75
30
345
320
Ib
220
195
150
105
80
Ic
340
315
270
225
200
kW
+
+
+
+
+
kVAR
+
+
0
–
–
kVA
+
+
+ (=kW)
+
+
ABC Rotation
72.5° = 0.3 pf lag
45° = 0.7 pf lag
0° = 1.00 pf
–45° = 0.7 pf lead
–72.5° = 0.2 pf lead
Va
0
0
°
0
°
0
°
0
Vb
----
----
----
----
----
Vc
60
60
60
60
60
Ia
45
15
330
285
260
Ib
285
255
210
165
140
Ic
165
135
90
45
20
kW
+
+
+
+
+
kVAR
+
+
0
–
–
kVA
+
+
+ (=kW)
+
+