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ADDKWF Series Low-voltage Reactive Power Automatic Compensation Controller
Product Classification：Automatic Compensation Controller
Company Brands：Yadulan Electric
Product Introduction：The ADDKWF series low-voltage reactive power automatic compensation controller (simple controller below) is suitable for automatic adjustment and control of capacitor compensation devices in low-voltage distribution systems, enabling the power factor to reach the user's predetermined state, improving the utilization rate of power transformers, reducing line losses, and improving the voltage quality of power supply, thereby improving economic and social benefits.
Summary
The ADDKWF series low-voltage reactive power automatic compensation controller (simple controller below) is suitable for automatic adjustment and control of capacitor compensation devices in low-voltage distribution systems, enabling the power factor to reach the user's predetermined state, improving the utilization rate of power transformers, reducing line losses, and improving the voltage quality of power supply, thereby improving economic and social benefits.
Functional characteristics
☆ Real time query of capacitor on/off status
☆ It can enter the main and auxiliary machine online control mode through module communication
☆ Co compensation of two phase voltage and one phase current, separate compensation of three phase four wire wiring, more convenient installation
☆ Equipped with temperature monitoring and fan control ports
Model definition
Technical Parameter
Working and installation conditions
ambient temperature
-45 ℃~55 ℃
relative humidity
≤ 20% at 40 ℃; ≤ 90% at 20 ℃
Altitude
≤ 2000m
environment condition
No harmful gases or vapors, no conductive or explosive dust, no severe mechanical vibration
Power supply conditions
working voltage
230V/400V ± 20%, voltage distortion rate ≤ 5.0%
Sampling current
≥ 100mA, ≤ 5A
Grid frequency
50Hz ± 5Hz
performance index
Control CJ19 contactor
Control conventional composite switches
control mode
AC380V 3A 50Hz
DC12V
measurement accuracy
Voltage: ≤ 1%, current: ≤ 1%, reactive power: ≤ 1%, power factor: ≤ 1%
Control quantity
Route 12, 18, 24
Compensation method
Three phase co compensation, three-phase sub compensation, co compensation+sub compensation hybrid compensation
Protection function
Over voltage protection, under voltage protection, under current protection, harmonic over limit protection
Execution standards
JB/T9663-2013 Low Voltage Reactive Power Automatic Compensation Controller
Product model specifications
External dimensions
Installation dimensions
ADDKWF-12(D)
Width 168 × High 120 × Deep 55
113×113
ADDKWF-18(D)
Width 168 × High 120 × Deep 55
113×113
ADDKWF-24(D)
Width 221 × High 146 × Deep 55
138.5×138.5
ADDKWF-12（D）/ ADDKWF-18（D）
ADDKWF-24（D）
Product wiring diagram
Controller sampling wiring diagram
Note 1: The internal power supply shares a terminal with the voltage signal 2 5 and 2 7, and the rated voltage of the power supply is 400V.
Note 2: The hardware difference between the main or secondary machine and the stand-alone machine is that the controller body is inserted into the function expansion module.
ADDKWF-F12J control contactor type wiring diagram
ADDKWF-F18J control contactor type wiring diagram
CYKWF-F24J control contactor type wiring diagram
ADDKWF-F12D circuit control composite switch type wiring diagram
ADDKWF-F18D circuit control composite switch type wiring diagram
ADDKWF-F24D circuit control composite switch type wiring diagram
Ordering instructions
The user must provide the number of product circuits, working voltage, the switch is a contactor or compound switch, a dynamic regulator, etc
Control 1-component compensating circuit, occupying 3 output circuits of the output circuit. For example, 6 total + 2 points, the calculation loop is as follows: 6 total complement loops + 2 points complement × 3 loops = 12 loops
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