Manual 26174 EGCP-2 Engine Generator Control Package
Woodward 185
Basler APR63-5
EGCP-2
Basler
APR 63-5
Voltage
Regulator
37
38
6
7
Voltage Trim
Potentiometer
1000 ohm
Voltage Regulator settings:
Droop - set for 2 to 5 %
In a multiple generator system, set droop the same
on all regulators
Clockwise
Counter Clockwise
Adjustment Procedure
1. Start with the generator at rated voltage
(EGCP-2 Not Connected). Have the Pot set at
mid-range and adjust the potentiometers on the
APR 63 for rated voltage and stability.
2. Place a voltmeter across terminals 6(+) and 7(-)
on the AVR. This will be a DC voltage. Write down
_________.
3. Connect the EGCP-2 to the voltage regulator
as shown.
4. Place the voltmeter across terminals 37(+) and
38(-) on the EGCP-2.
5. Adjust the Volts Bias Offset (VBO) until you
measure double what step 2 measured.
If step 2 measured a -0.8 vdc, then adjust the
volts bias offset (EGCP-2) until you measure -1.6
vdc.
When adjusting the VBO you will move the
VBO %, press the Enter key, then press the
Status key. The new value will then be seen on
the voltmeter monitoring terminals 37 and 38.
6. Start the generator set.
7. Adjust the VoltageTrim Pot for rated voltage.
Do not adjust this pot after this step.
8. Close the Voltage Raise discrete input. The
voltage on the generator should increase.
9. Open the Voltage Raise input.
10. Close the Voltage Lower discrete input until
rated generator voltage is reached.
11. The VAR/Power Factor Menu items may need
adjusted for stable Power Factor control.
EGCP-2 settings:
Configuration Menu
Voltage Bias Type: +/- 9 VDC
Calibration Menu
Volts Bias Offset: -30%
(Press the Status key)
Reactive Load Control Menu
VAR/ PF Gain: 1.0
Volts Ramp Time: 200
VAR/ PF Sharing Gain: 0.2
VAR/ PF Stability: 2.0
PF Deadband: 0.005
* - These are only
suggested values
Voltage Trim Potentiometer:
1000 ohm, 10 Turn, 2 Watt
Set to Mid-range
The value of the Voltage Trim Potentiometer can be
anywhere from 1000 to 10,000 ohms (2 Watt). The
value of this pot will effect the final settings.
+
-
To Next Page
Loading...
Need help?
General
