59
Conditions of correct voltage phase order
Distribution system
Abbreviation Voltage phase
order
Comments
1-phase 2-wire
1P-2W
No
1-phase 3-wire
1P-3W
Yes
ϕ
(V2, V1) = 180° +/- 10°
3-phase 3-wire
∆
(2 current sensors)
3P-3W∆2
Yes (on U)
[
ϕ
(U12, U31),
ϕ
(U31, U23),
ϕ
(U23, U12)] = 120° +/- 10°
3-phase 3-wire Open
∆
(2 current sensors)
3P-3W02
3-phase 3-wire Y (2 current sensors)
3P-3WY2
3-phase 3-wire
∆
(3 current sensors)
3P-3W∆3
Yes (on U)
[
ϕ
(U12, U31),
ϕ
(U31, U23),
ϕ
(U23, U12)]
= 120° +/- 10°
3-phase 3-wire Open
∆
(3 current sensors)
3P-3W03
3-phase 3-wire Y (3 current sensors)
3P-3WY3
3-phase 3-wire
∆
balanced
3P-3W∆B
No
3-phase 4-wire Y
3P-4WY
Yes (on V)
[
ϕ
(V1, V3),
ϕ
(V3, V2),
ϕ
(V2, V1)] = 120° +/- 10°
3-phase 4-wire Y balanced
3P-4WYB
No
3-phase 4-wire Y 2½
3P-4WY2
Yes (on V)
ϕ
(V1, V3) = 120° +/- 10° No V2
3-phase 4-wire
∆
3P-4W∆
Yes (on U)
ϕ
(V1, V3) = 180° +/- 10° [
ϕ
(U12, U31),
ϕ
(U31, U23),
ϕ
(U23, U12)] = 120° +/- 10°
3-phase 4-wire Open
∆
3P-4WO
DC 2-wire
DC-2W
No
DC 3-wire
DC-3W
No
DC 4-wire
DC-4W
No
Table 11
Conditions of correct current vs voltage phase order
Distribution system
Abbreviation Voltage phase
order
Comments
1-phase 2-wire
1P-2W
Yes
ϕ
(I1, V1) = 0° +/- 60° for load
ϕ
(I1, V1) = 180° +/- 60° for source
1-phase 3-wire
1P-3W
Yes
[
ϕ
(I1, V1),
ϕ
(I2, V2)] = 0° +/- 60° for load
[
ϕ
(I1, V1),
ϕ
(I2, V2)] = 180° +/- 60° for source
3-phase 3-wire
∆
(2 current sensors)
3P-3W∆2
Yes
[
ϕ
(I1, U12),
ϕ
(I3, U31)] = 30° +/- 60° for load [
ϕ
(I1, U12),
ϕ
(I3, U31)] = 210° +/- 60° for source No I2 current sensor
3-phase 3-wire Open
∆
(2 current sensors)
3P-3W02
3-phase 3-wire Y (2 current sensors)
3P-3WY2
3-phase 3-wire
∆
(3 current sensors)
3P-3W∆3
Yes
[
ϕ
(I1, U12),
ϕ
(I2, U23),
ϕ
(I3, U31)] = 30° +/- 60° for load
[
ϕ
(I1, U12),
ϕ
(I2, U23),
ϕ
(I3, U31)] = 210° +/- 60° for
source
3-phase 3-wire Open
∆
(3 current sensors)
3P-3W03
3-phase 3-wire Y (3 current sensors)
3P-3WY3
3-phase 3-wire
∆
balanced
3P-3W∆B
Yes
ϕ
(I3, U12) = 90° +/- 60° for load
ϕ
(I3, U12) = 270° +/- 60° for source
3-phase 4-wire Y
3P-4WY
Yes
[
ϕ
(I1, V1),
ϕ
(I2, V2),
ϕ
(I3, V3)] = 0° +/- 60° for load
[
ϕ
(I1, V1),
ϕ
(I2, V2),
ϕ
(I3, V3)] = 180° +/- 60° for source
3-phase 4-wire Y balanced
3P-4WYB
Yes
ϕ
(I1, V1) = 0° +/- 60° for load
ϕ
(I1, V1) = 180° +/- 60° for source
3-phase 4-wire Y 2½
3P-4WY2
Yes
[
ϕ
(I1, V1),
ϕ
(I3, V3)] = 0° +/- 60° for load
[
ϕ
(I1, V1),
ϕ
(I3, V3)] = 180° +/- 60° for source No V2
3-phase 4-wire
∆
3P-4W∆
Yes
[
ϕ
(I1, U12),
ϕ
(I2, U23),
ϕ
(I3, U31)] = 30° +/- 60° for load
[
ϕ
(I1, U12),
ϕ
(I2, U23),
ϕ
(I3, U31)] = 210° +/- 60° for
source
3-phase 4-wire Open
∆
3P-4WO
DC 2-wire
DC-2W
No
DC 3-wire
DC-3W
No
DC 4-wire
DC-4W
No
Table 12
Load or source is set by configuration.
Summary of Contents for pel 102
Page 1: ...Power energy logger EN User s manual PEL 102 PEL 103 PEL 104 ...
Page 24: ...24 Aggregation period Date and time IP address scrolling Wi Fi address scrolling PEL104 ...
Page 36: ...36 Three phase 3 wire balanced 3P 3W b U12 U23 U31 f P Q S PF P Q S tan ϕ I1 I2 I3 ϕ I1 U12 ...
Page 38: ...38 Three phase 4 wire wye balanced 3P 4WYb I1 I2 I3 V1 V2 V3 VN U12 U23 U31 f P Q S tan ϕ ...
Page 39: ...39 DC 2 wire dC 2W DC 3 wire dC 3W P Q S PF ϕ I1 V1 P Q S tan ϕ P I V VN I1 I2 IN ...
Page 40: ...40 DC 4 wire dC 4W P I1 I2 I3 IN V1 V2 V3 VN V1 V2 VN ...
Page 48: ...48 Two phase 3 wire 1P 3W I1 I2 V1 V2 U12 VN P Q S P Q S ...
Page 51: ...51 P Q S ...
Page 85: ...85 ...