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Second Function: CURRENT HARMONIC MODE
There are 52 measurement pages in this mode when an MR probe is connected
and 51 measurement pages for all the other current probes.
ITEM
1st Page
1.
Rate of total current
harmonic distortion
(ATHD-F, also noted as
ATHD)
2.
Root mean square value
(Arms)
3.
Current distortion factor
(ATHD-R, also noted as
ADF)
4.
*With an MR current probe connected
**Without an MR current probe connected
42
Figure 4-17
2nd Page
Number of current
harmonic considered
The continuous harmonic
component value
*Percentage of the
continuous value
compared with the
effective fundamental
value
# of page displayed / total # of pages
3rd Page
Number of current
harmonic considered
Effective value of the
harmonic component
considered
**Percentage of this
effective value compared
with the effective
fundamental value. In this
example, the fundamental
is 100% of itself
Power Quality Analyzer Model 8220
1
2
3
4
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