Smart Controller For Reactive Power Compensation
✅Precise Reactive Power Compensation Control,Dynamic Response and various control modes
✅Energy Efficiency and Economic Benefits,improves power factor to above 0.95
✅Supports static compensation and dynamic compensation,hybrid compensation
✅Human-Machine Interface,real-time monitor power statu
✅Self-Diagnosis,Automatically detects issues and triggers alarms
✅Smart Protection: Includes protections against overvoltage, undervoltage, overcurrent, and overheating, with event logging for fault analysis
- Product Introduction
Smart controller for reactive power compensation is suitable for balanced distribution networks in low-voltage 400V systems.
It automatically regulates reactive power to achieve a preset power factor, improving the utilization efficiency of power transformers, reducing line losses, enhancing voltage quality, minimizing or eliminating penalty fees for reactive power adjustments, and delivering both economic and social benefits.
Features
✔ Dual Control Modes – Power factor control & reactive power control.
✔ Anti-Oscillation Function – Prevents frequent switching in power factor mode.
✔ Automatic Current Polarity Detection – High accuracy and reliability.
✔ User-Friendly Interface – Easy operation and parameter adjustment.
✔ Harmonic Monitoring & Protection – Ensures safe operation under distorted waveforms.
✔ Fully Digital Settings – Adjustable parameters with non-volatile memory (retains settings after power loss).
✔ Manual/Auto Mode – Supports flexible installation and testing.
✔ Overvoltage Protection – Safeguards against voltage surges.
Environmental Conditions
● Altitude: ≤2,500 m
● Ambient temperature: -25°C to 40°C.
● Relative humidity: ≤50% at 40°C, ≤90% at 20°C.
● Installation site free from severe vibration.
● Voltage distortion rate: <20%.
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Voltage | 230V (Phase), 400V (Line) |
| Frequency | 50/60Hz (±5%) |
| Voltage Range | 90–120% of rated |
| Current Input | 0–5.5A (CT secondary) |
| Control Outputs | 12x Relay (5A/250VAC) or 8x Transistor (-12V/8mA) |
| Switching Strategy | Cyclic (equal banks) / Fuzzy Logic (unequal banks) |
| Communication | RS485, Modbus RTU (optional WiFi) |
| Power Consumption | <3VA |
| Operating Temp. | -25°C to +60°C (industrial grade) |
| Enclosure | IP40 (panel-mounted) |
| Cutout Dimensions | 110mm × 110mm |
Diagram
Application
✔ Industrial Plants – Compensates for heavy inductive loads (motors, transformers).
✔ Commercial Buildings – Reduces utility penalties and energy waste.
✔ Renewable Energy Systems – Balances reactive power in solar/wind farms.
✔ Data Centers – Ensures clean, efficient power delivery
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Why choose Smart controller
Plug-and-Play Setup – Auto-configures for fast deployment.
Lifetime Cost Savings – Lowers kWh bills and maintenance expenses.
Future-Ready – Compatible with smart grid and Industry 4.0 standards.
Upgrade to Smart Compensation Today!
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