Power Quality Analyzer Model 8335
63
Item
Function
1
Harmonic selection cursor; change values with the cursor using the
◄
and
►
buttons
2
The horizontal axis indicates the orders of the harmonics (odd marking). Display of the
level of the harmonics as a percentage of the fundamental (order 1)
- DC:
DC component
- 1 to 25:
harmonics of order 1 to 25; when the cursor exceeds order 25, order 26 to 50
appears
3
- Ah 05:
harmonic number
- %:
ratio of the harmonic to the fundamental
- A:
RMS current of the harmonic in question
- +000°:
phase shift with respect to the fundamental (order 1)
5.2.2.2 Current Harmonics Display Screen (L1)
3
1
2
Figure 5-14
Item
Function
1
Harmonic selection cursor; change values with the cursor using the
◄
and
►
buttons
2
The horizontal axis indicates the orders of the harmonics (odd marking). Display of the
level of the harmonics as a percentage of the fundamental (order 1)
- DC:
DC component
- 1 to 25:
harmonics of order 1 to 25; when the cursor exceeds order 25, order 26 to 50
appears
- :
indicator of the presence of non-zero harmonics of order higher than 25
3
-
Ah 03:
harmonic number
%:
ratio of the harmonic to the fundamental
A:
RMS current of the harmonic in question
+000°:
phase shift with respect to the fundamental (order 1)
max – min:
maximum and minimum levels of the harmonic in question (reset when the
harmonic number is changed or the key is pressed)
THD:
total harmonic distortion
NOTE:
Filters L2 and L3 display the current harmonics of phases 2 and 3, respectively.
The screen is identical to the one displayed for filter L1.
Shop for AEMC products online at:
1.877.766.5412
www.
PowerMeterStore
.ca
