What Is Reactive Power Compensation Controller？
ZHIMING brand of Automatic Reactive Power Compensation Controller. This series of controllers employs a high-performance single-chip microcomputer as its hardware foundation. It fully utilizes the computer’s high-speed operational capabilities and logical judgment to achieve true digital intelligence. With advanced technology, comprehensive functionality, robust EMC performance, reliable operation, precise branch compensation, and a streamlined design, these controllers are the preferred solution for capacitive screen manufacturing.
Working Conditions of the Reactive Power Compensation Controller
- Aitude not higher than 2500m.
- Ambient temperature -25℃~+55℃.
- Relative humidity ≤50%, and 40℃ ≤90% at 20℃
- No corrosive gas, inductive dust, and inflamm able and explosive mediumsin the ambient envionment.
- The mounting position should be protected against violent vibration
Technical Parameter
| Parameter | Specification |
|---|---|
| Operating Power | AC 220V ±20% (50/60Hz) |
| Rated Voltage | AC 380V/220V (Customizable) |
| Compensation Circuits | 6/8/10/12/14/16 outputs (Configurable) |
| Control Channels | 6/8/10/12/14/16 channels |
| Response Time | ≤20ms (Typical) |
| Sampling Burden | <0.05Ω (Current loop) |
| Dielectric Strength | ≥2500V AC (1min, input-output isolation) |
| Insulation Resistance | ≥100MΩ (500V DC) |
| Ambient Temperature | Operating: -25°C to +65°C Storage: -40°C to +85°C |
| Relative Humidity | ≤95% RH (Non-condensing) |
| Altitude | ≤2500m ASL |
| Protection Rating | IP40 (Front panel) |
| IP20 (Terminal section) |
Structure Features of the Reactive Power Compensation Controller
- Employs True RMS AC Sampling Technology
- Features Digital Integration and Filtering
- Utilizes Single-Chip Microcomputer Control Technology to Achieve Intelligent, Automated Power Grid Reactive Power Compensation
- Robust EMC Performance: Withstands 2000V surge pulses (per IEC 61000-4-5) directly from the power supply. Ensures crash-free operation, data retention, and stable performance. Digitally displays grid parameters: power factor, over-voltage conditions, current, and control settings.
- Automatic Self-Calibration: Eliminates the need for manual CT ratio configuration. Automatically adapts to varying capacitor bank sizes and grid parameters.
- Automatic Phase Sequence Detection and Correction
- Dual Operating Modes (Manual/Automatic): Simplifies installation, commissioning, and testing. Integrated over voltage protection rapidly disconnects capacitor banks.
- Intuitive HMI: Streamlined operation, commissioning, and real-time monitoring via direct-view digital interface.
- Low-Burden Current Sampling: Input resistance < 0.05Ω, enabling direct connection to CT secondary circuits without external shunts.Employs True RMS AC Sampling Technology.
Why Choose ZHIMING's Reactive Power Compensation Controller?
Core Smart Tech
This Reactive Power Compensation Controller is built on a high-performance single-chip microcomputer. It adopts true RMS AC sampling and digital integration filtering for high-speed operation and precise judgment.
Strong EMC Stability
The Reactive Power Compensation Controller resists 2000V surge pulses (per IEC 61000-4-5). It ensures crash-free operation, data retention, and stable performance in harsh power environments.
Full Auto Calibration
No manual CT ratio configuration needed for this Reactive Power Compensation Controller. It auto-adapts to capacitor bank sizes and grid parameters, reducing commissioning workload.
Easy Operation & Protection
This Reactive Power Compensation Controller has manual/automatic dual modes. It features intuitive HMI and over-voltage protection, simplifying use and safeguarding capacitor banks.
Precise & Low-Burden
The Reactive Power Compensation Controller enables precise branch compensation. With input resistance <0.05Ω, it connects directly to CT secondary circuits without external shunts.
