Animal Husbandry Farmland Irrigation

Photovoltaic Pump Water Supply System

• Composition of the photovoltaic pump water supply system: It is composed of solar panels, a frequency converter control system, a pump, a ground - mounting system, and accessories.

Photovoltaic Pump Water Supply System Solutions

1. Track Maximum Output Power
   It can detect the power - generation voltage of photovoltaic panels in real - time and track the highest voltage and current values, enabling the system to output at maximum power and thus maximizing the efficiency of photovoltaic panels.
2. Automatic Switching between Photovoltaic and Power - Frequency Input
   It allows manual or automatic selection of power - grid power - frequency or photovoltaic power supply, achieving 24 - hour uninterrupted water supply.
3. Energy - Saving Mode
   When sunlight is sufficient, the frequency converter can automatically switch to photovoltaic power supply.
4. Controllable Water Volume
   It can be connected to a water - level switch, which enables automatic operation or shutdown when water is in short supply or full.
5. High Battery Panel Conversion Efficiency
   It can achieve a conversion efficiency of up to 98.4%.
6. Adjustable Installation System Angle
   Adjust the installation angle of photovoltaic panels according to different regions to maximize the capture of solar energy.

Configuration Table of Photovoltaic Pump Water Supply System

Instructions for the Configuration Table

1. A larger area of a single photovoltaic panel leads to a lower configuration cost for the same power. The 550W/49.7V battery panel is recommended. Photovoltaic panels can be grid - connected or off - grid. Grid - connected panels are selected if feedback to the power grid is required, and off - grid panels are preferred for agricultural irrigation.
2. The rated power of the selected frequency converter should be one level higher than that of the pump to ensure the normal operation of the pump.
3. The standard installation methods for solar panels include single - row or double - row. Other installation methods need to be customized.

Control Box Wiring Diagram

Photovoltaic Bracket - Galvanized Steel

Features of Ground Mounting System (Galvanized Steel)

• Suitable for ground or flat rooftops.
• Bracket components can be placed horizontally or vertically. The bracket supports customized and modular installation, and can be packaged in flat form for logistics transportation.
• The bracket is applicable in extreme weather and high - salt - fog coastal areas, and has obtained certifications such as SGS and MCS.

Bracket Parameters (Galvanized Steel)

• Bracket type: Fixed bracket
• Tilt angle: 0 - 50°
• Bracket height: <3m
• Component orientation: Horizontal/vertical placement
• Design standard: AS/NZS 1170/ASCE 7 - 10
• Snow load: <300mm
• Wind load: <120 Km/H
• Structural material: Galvanized steel or galvalume steel
• Note: The ground mounting system can be customized for special environmental conditions.

Photovoltaic Bracket - Galvalume

Features of Ground Mounting System (Galvalume)

• Some parts of the bracket are pre - assembled, which saves outdoor construction work and reduces costs.
• Bracket components can be placed horizontally or vertically. The bracket supports customized and modular installation, and can be packaged in flat form for logistics transportation.
• Galvalume is characterized by light weight, convenient transportation, and low cost.
• The bracket material can be selected as galvanized steel or galvalume. The driven - pile bracket is suitable for installation in plains or hills, eliminating on - site foundation construction, making it an optimal choice for agricultural irrigation.

Photovoltaic Energy Storage System