What Makes Versil Controllers Stand Out?
Versil’s solar controllers are not just simple power converters; they are intelligent drives designed to maximize the performance of PMSM (Permanent Magnet Synchronous Motors) and traditional AC induction motors.
1. Dual-Mode Capability (Hybrid Power)
One of the most distinctive features of the Versil VFD (Variable Frequency Drive) is its dual-mode compatibility. It allows the system to run on both DC (Solar) and AC (Grid or Generator) power. With a single button press, the drive switches modes intelligently, ensuring your fields stay watered even on cloudy days or during the night.
2. Advanced MPPT Technology
The Maximum Power Point Tracking (MPPT) function is the core of the controller. It continuously tracks the output of the solar panels and adjusts the motor speed automatically. This ensures the pump extracts the maximum possible power from the panels at any given time, resulting in higher water discharge even during low sunlight (early morning or late afternoon).
3. Remote Monitoring System (RMS)
Versil integrates a sophisticated RMS that allows users to monitor operational data—such as frequency, flow rate, and voltage—remotely via a smartphone or laptop. This feature is crucial for large-scale farms where physical inspection of every pump is impractical.
Key Technical Specifications
Versil offers a wide range of controllers tailored to different power requirements:
| Feature | Specification Details |
| Power Rating | 1 HP up to 10 HP (7.5 kW) |
| Input Power Range | 900W to 9000W |
| Input Voltage | 60V to 350V |
| Efficiency | 92% to 98% |
| Protection Rating | IP65 (Dust and Water Resistant) |
| Compatibility9 | PMSM, BLDC, and AC Induction Motors |
Built-in Protective Features
To ensure a long service life and prevent costly breakdowns, Versil controllers come equipped with "Intelligent Control" protections:
Dry Run Protection: If the water source runs dry, the controller detects the drop in load and stops the pump within 1 minute to prevent motor burnout.
Overload & Over-Voltage Protection: Automatically shuts down the system during abnormal electrical surges or mechanical jams.
Low Voltage Start: Optimized to begin operation at lower radiation levels than standard controllers.
Soft Start Technology: Gradually increases motor speed to reduce mechanical stress and "water hammer" effects in pipes.
Why Choose Versil Solar Solutions?
By eliminating the need for batteries (storing water in tanks is more cost-effective than storing electricity in lead-acid batteries), Versil provides a highly economical and maintenance-free solution. Their systems are approved by the Ministry of New and Renewable Energy (MNRE), making them a trusted choice for Indian farmers looking to reduce diesel costs and transition to green energy.