Harmonic Display Values - AEMC PEL 102 User Manual

Step
8
▼

3.7.3 Harmonic Display Values

Table 6 displays the LCD (PEL 103) sequence for each type of hook-up.
1-Phase
Step
2-Wire
THD_I
THD_V
1
<<THD I-V>>
2
Harmonics function is disabled in DC
(1) 3-Phase 3-Wire includes:
■ 3-Phase 3-Wire ∆ (with 2 current sensors)
■ 3-Phase 3-Wire ∆ (with 3 current sensors)
■ 3-Phase 3-Wire Open ∆ (with 2 current sensors)
■ 3-Phase 3-Wire Open ∆ (with 3 current sensors]
■
3-Phase 3-Wire Y (with 2 current sensors)
■
3-Phase 3-Wire Y (with 3 current sensors]
(2) 3-Phase 4-Wire includes:
■
3-Phase 4-Wire Y (with 3 current sensors)
■
3-Phase 4-Wire Y 2½ Element
■ 3-Phase 4-Wire ∆
■
3-Phase 4-Wire Open-∆
Power & Energy Logger Model PEL 102 and PEL 103
Display AC
1-Phase 3-Phase
3-Wire 3-Wire
THD_I1
THD_I1
THD_I2
THD_I2
THD_I3
« THD I»
« THD I»
THD_U12
THD_V1
THD_U23
THD_V2
THD_U31
THD_U12
<<THD U>>
«THD V-U»
AC
<<S->>
S-
Table 5
3-Phase 3-Wire
Balanced
(1)
THD_l3
THD_l3
THD_l3
<<THD l>>
THD_U12
THD_U12
THD_U12
<<THD U>>
Table 6
DC
3-Phase 3-Phase 4-Wire
4-Wire Balanced
(2)
THD_I1
THD_I2
THD_I3
« THD IN» IN
<<THD l>>
THD_V1
THD_V1
THD_V2
THD_V1
THD_V3
THD_V1
«THD V»
<<THD V>>
THD_l1
THD_l1
THD_l1
37