7.5kw 3phase Invt Solar Water Pump Inverter

A 7.5 kW three-phase inverter for solar water pumping systems is designed to convert DC electricity generated by solar panels into AC electricity suitable for operating three-phase water pumps. Here are some key features and considerations for such inverters:

Key Features

1. Power Rating:

   • Rated at 7.5 kW, suitable for medium to large water pumping applications.

2. Three-Phase Output:

   • Provides three-phase AC output, essential for running three-phase water pumps efficiently.

3. Input Voltage Range:

   • Typically accepts a wide input voltage range from solar panels (e.g., 300V to 900V), allowing flexibility in system design.

4. Efficiency:

   • High efficiency (usually above 90%), ensuring minimal energy loss during the DC to AC conversion process.

5. Maximum Power Point Tracking (MPPT):

   • Includes MPPT technology to optimize the power output from solar panels under varying sunlight conditions.

6. Cooling System:

   • Active cooling (fans) or passive cooling (heat sinks) to manage temperature and enhance performance and longevity.

7. Protection Features:

   • Over-voltage, under-voltage, short circuit, and over-temperature protection to safeguard both the inverter and connected equipment.

8. Remote Monitoring:

   • Some models offer Wi-Fi or Ethernet connectivity for real-time monitoring of system performance via mobile apps or web interfaces.

9. Compliance and Standards:

   • Compliance with local grid standards and certifications, which may include IEC and UL standards.

Applications

• Agricultural Irrigation: Used for pumping water for irrigation in farms.
• Livestock Water Supply: Provides water for livestock and other agricultural needs.
• Remote Areas: Suitable for off-grid applications in remote locations where traditional electricity is unavailable.

Installation Considerations

1. Compatibility: Ensure the inverter is compatible with the specific type of solar panels and pumps used.
2. Sizing: Consider the total load and the pumping requirements to determine if 7.5 kW is adequate.
3. Location: Install in a shaded, ventilated area to avoid overheating.
4. Safety Regulations: Follow local electrical codes and regulations during installation.

Maintenance

• Regularly check connections, clean dust from components, and monitor system performance to ensure optimal operation.