BKU Power Factor Controller
The BKU series is a high-performance reactive power compensation controller designed for low-voltage power systems from 0.20 kV to 0.75 kV. Powered by a 32-bit ARM processor, it provides precise reactive power control, stable operation, and efficient power factor improvement with a compact and reliable design.
Product Description
The BKU controller monitors system voltage and current in real time and automatically controls capacitor switching according to reactive power demand. With four-quadrant operation capability, it supports bidirectional power flow applications such as PV and energy storage systems, ensuring stable reactive power control in complex operating conditions.
Product Features
01
High-Precision Power Factor Control
Maintains stable target power factor through intelligent reactive power compensation.
02
Fast Dynamic Response
Provides rapid switching response with a response time of ≤20 ms (TF series).
03
Flexible Compensation Control
Supports circular, linear, and rapid switching modes for different application requirements.
04
Wide Compatibility
Supports dual AC/DC power supply and multiple current input options.
05
Compact and Reliable Design
Features a compact structure with stable operation for low-voltage power systems.
Technical Specifications
|
Parameter |
Specification |
|
Operating Voltage |
Dual AC/DC supply support. AC: 85–264 V; DC: 120–370 V |
|
Sampling Current Input |
AC 0–5 A or 0–1 A |
|
Frequency Range |
50 Hz / 60 Hz ±5% |
|
Control Variables |
Reactive power with power factor optimization |
|
Target Power Factor |
0.5 inductive to 0.5 capacitive |
|
Switching Logic |
Circular, Linear, or Rapid switching modes |
|
Dynamic Response Time |
≤20 ms (TF series) |
|
Sensitivity |
≥20 mA |
|
Dimensions |
148 × 148 × 76 mm |
