Solar Water Pumping System Dealers in Chennai

• Brand Name: UPI Group
• Application: Agriculture
• Power: 2 HP
• Power Source: Solar Energy

A solar pump uses power derived from sunlight that is converted into electrical power by Solar Photo Voltaic (SPV) modules, which give higher power output in the afternoons and lower power output in the mornings and evenings. E.g. a standard 5 HP pump working on grid power diesel engine for, say 2.5 hours a day, may give the same water output in a day as a solar pump of 3 HP working for 8 hours using sunlight. This is an important fact to keep in mind for appropriate solar pump selection and application engineering. The most important parameters to select a solar pump are: how much daily water is needed, at what pump head, and at which location. The location is important because solar energy varies from region to region, and sizing of solar panels depends on the solar energy of a region

A solar PV water pumping system – commonly known as a solar pump – draws power from solar cell / modules to operate a motor pump set. Solar power pumps use specially developed and energy efficient motor pump sets to achieve higher discharge which off sets the high initial cost. A solar PV water pumping system consists of a number of solar PV modules connected in series – parallel combination to generate sufficient power to operate a motor pump. The solar PV modules are mounted on a metal frame in a manner that the mounting frame can be turned / tilted to ensure that the modules keep facing the sun throughout the day. The system does not have any storage battery since power generated is used directly then and there. The SPV array converts the solar energy into electricity which is used for running the motor pump set. The pumping system can draw water from the open well / bore well or stream / pond or canal. Types of Solar Power pumps:SPV water pumping system uses the SPV array mounted on a stand and includes one of the following motor pump sets compatible with the PV array. DC surface pump ( centrifugal ) or floating pumpset AC surface or submersible pump set Centrifugal pumps are suitable for areas where water is available at shallow depths such as open wells / stream / ponds / canals etc. They are driven by a DC motor. The total head is 14 m and maximum suction head is 7m. Better performance in the form of higher water output can be achieved when the suction head is kept at the minimum. Submersible pumps are recommended where water table is available at higher depth ( more than 14 m ). It is highly efficient and rugged multistage pump. Pumps can be conveniently placed under water so as to lift water from up to 50 m depth. Potential for Use:SPV pumps are more suitable for remote areas with no or unreliable grid or as an alternative to diesel pumps. Some of the most popular applications are : Drinking water supply for small habitations Horticulture farms, orchards, vineyards, gardens and nurseries Agro forestry and plantations Dairy, poultry and sheep farm Aqua culture, fish farming   We are partnered with Sun Bright Energy Solutions , leaders in Solar water pumping solutions. We offer Solar Water Pumping solutions for Agriculture, domestic rural and remote village water requirements. Our solution is unique that we provide Schneider Solar VFD which is a combination of inverter ,MPPT and Variable Frequency Drive exclusively developed for Solar PV water pumping system that will connect PV panels & pump. ADVANTAGES Will give maximum torque even at minimum sunlight AC induction motor speed is directly proportional to frequency so altering ac motor speed with VF drive protects the AC motor even at low voltage The pump can run at lower speeds when less power is available and at higher speeds when rated power is available Our Solution includes Mounting structure with Dual Axis tracking system.   FEATURES   Dual axis tracking system is designed to produce up to 45% higher energy when compared to fixed tilt installation. It is optimized to follow the exact position of sun throughout the day The sun position is calculated using a almanac based sun positioning algorithm which is fed into the microprocessor and rotates the panels accordingly. Annual Energy Increase: up to 45% Array level tracking Accuracy : +/- 0.3° Range of Motion: +/- 60° from zenith & 0° to 360° azimuth (Limits applicable as per the site coordinates) Tracking Method: Astronomical based time-derived positioning with back tracking and Shade Avoidance Technology. Wind Withstanding : 160kmph or 44.4m/s

The system mainly consists of PV array, inverter, controller, submersible pump or surface pump and batteries.

A photovoltaic solar powered pump system has three parts Motor & Pump Controller Solar panels The solar panels generate the power and make motor rotation though the controller. The size of the PV-system is directly dependent on the size of the motor & pump, the amount of water that is required (m3d) and the solar irradiance available. The controller is the heart of the system, it has got the provision of dual input power i.e Solar & electricity (1 3 phase). The controller prefers to run solar power mostly, EB power considered during the absence of sun. If the customer prefer only day time running the EB power may put off. Based on the sun ration level the controller sense the module voltage and makes the motor to rotate, accordingly the same will start from 7.30 am onwards and run till 5.30 am (the timing varies base on the geographic of the site) with our any manual intervention. The controller is twofold. Firstly, it matches the output power that the pump receives with the input power available from the solar panels. Secondly, a controller usually provides a low voltage protection, whereby the system is switched off, if the voltage is too low or too high for the operating voltage range of the pump. This increases the lifetime of the pump thus reducing the need for maintenance. Voltage of the solar pump motors can be AC (alternating current) or DC (direct current). Direct current motors are used for small to medium applications up to about 2-3 HP rating, and are suitable for applications such as garden fountains, landscaping, drinking water for livestock, or small irrigation projects. However, the range of AC pumps are more, reliable & the backup support available across the county. The selection of the pump is based on the site condition like depth of the borewell & water requirement

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