Inversor de bomba de agua solar de 7,5 kW en Suez, Egipto

Project Introduction

In recent years, the main driver of Egypt's economic growth has been the agricultural sector. The local government sector has also given high priority to investment in agricultural infrastructure development.

The challenge:

The problem of energy and water sources is one of the most important issues many countries are faced with. Around more than 30% agricultural pumps are not available to connect with grid electricity due to poor power facilities. And 50% farms cannot get well irrigated because of poor water conservancy infrastructure.  Nowadays the cost of diesel is rapidly increasing，so the cost of maintenance on diesel generator pump system is very high. It is urgent and important to find a sustainable way for agricultural irrigation.

The solution:

Solar powered water pump technology is a very good solution to agricultural irrigation. The system consists of 16kW solar array，7.5kW pump inverter and 7.5kW pump and provides 15m³/h water for irrigation.

Project Products:

Pump: 

Rated Power:  7.5kW
Rated Voltage: 380VAC 3 Phase
Rated Current: 16.6A
Rated Frequency: 50Hz
Rated RPM： 2920RPM

Solar Pump Controller:

Drive Brand /Model：VEICHI / SI23-D5-7R5GG-A
Rated Power/Current: 7.5Kw/17A
Rated Output: 380VAC 3 Phase
Input Voltage Range: 250VDC –780VDC

Solar Array:

Solar Array：57Pcs
Total Power：16740W
Total Voc：692VDC

The result:

The system pumps water from a well to irrigate corn fields. It operates automatically and requires no manual monitoring or batteries. The total head is about 50 meters and the average daily flow rate is up to 10 cubic meters.

Pictures:

Case scene