Operating Instructions Z-D-15/35/55E-..
Supervision- and control software
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L-BAL-E321-GB 2021/11 Index 002
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4
CT Variable
Ratio
Ratio of current transformers, (typical XX: 5). XX must be written in here.
5
Power Factor
Set value for power factor if HR or HRU have been selected
6
Harmonic
Detect Mode
Harmonic compensation algorithm:
1. Manual: The compensation rate must be adjusted manually.
2. Auto: The compensation rate is adjusted automatically.
3. Completely: the compensation rate is set to 1. Compensation includes
reactive power.
The default setting is „Manual
7
Compensate
Ratio
Compensation rate: It is possible to adjust between 0.1-1.0 to reduce the
compensation current. 1.0 means full compensation current
8
Parallel
current
If several active harmonic filter operate in parallel (at one set of current
transformers), this cell expects the total current of all active harmonic filter
9
Topology
If three phases and three wires (L1, L2, L3) with two current transformers are
used, select 3P3W
If three phases and four wires (L1, L2, L3;N) with three current transformers are
used, select 3P4W.
10
Power On
mode
Power on status at voltage recovery.
Auto: At voltage recovery module will start automatically
Manuel: At voltage recovery the start of the module must be initiated manually
The default setting is „Manual
11
Grid Voltage
Grid voltage. The default setting is 380 V (fits also for 400 V). Alternatively 480
V can be chosen.
12
CT Line Mode
Connection type of current transformers. Possible are series and parallel
connection
13
Damp
Damping of the control. Admissible values are between 10 and 30. At
symmetrical three phase load (3W3P) : 30. At single phase or unsymmetrical
load (4W3P) : 10.
