Keys Identification - ABB PQFA Instruction Manual

Before filtering
Load current
for harmonic
order n
Figure 10.3. Filtering to curve for harmonic order n
The programming procedure consists in:
1) Defining the Mode of operation.
2) Specifying the harmonics to be filtered and the permitted residual level
(=curve) for each of them. At 50 Hz, 20 harmonics between the 2
th
50 may be selected. At 60 Hz, 15 harmonics between the 2
3) Programming reactive power compensation parameters
10.6.2.

Keys identification.

Numerical
keypad
Permitted
residual level
=
curve
Asea Brown Boveri Jumet S.A.
PQFA Instructions Manual
After filtering
nd
and 50
Filtered current
Remaining
current
nd
and
th
.
Arrow
buttons
' OK'
button
' MENU'
button
Delete
button
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