Solar pump drives 2.2kw-380v
Solar and Pump control 1 hp 380 volt for 3 phase motors
- 380 VOLT (DC 350-900V) Input Power
AC drives equipped with MPPT technology for solar panels
Dear members;
The models we offer for use in pump and fan applications, where the need for energy saving is particularly high in motor control, are included in this section.
These models, which can be fed from both the mains and solar panels in
general, can be found in models that only work with the energy coming
from the solar panels, depending on the equipment. There is information
on this subject on the product page you selected.
What is this MPPT thing?
It is the transfer of the peak value, not the nominal value, while
transferring the supply energy (solar or generator, etc.) to the output
with PWM signals.
In fact, it works with the opposite logic of electronic welding
machines in a way. The output voltage is fixed as much as possible, even
with the weak square wave range from the upper band, according to the
demand of the load (this is dc 550v for 380v) value you see in the dc
bus.
Solar pump inverter uses maximum power point tracking (MPPT) control programTo increase the efficiency of solar energy (solar) systems. The output of the photovoltaic (PV) cell is proportional to its area and density. So the more bread, the more meatballs. The output voltage, which does not represent the maximum ac voltage that can be supplied to the motor, is the voltage supplied to the DC input supply. For this reason, if you want to keep the output voltage stable, you should definitely calculate the number of panels and the value in watts.
MPPT drives have special algorithms to extract maximum power from solar
panels (PV). It pushes the conditions until maximum power is achieved.
MPPT inverters basically target V-F (voltage-frequency) or I-F (current-frequency) ratio. For more detailed information, What is MPPT? Check out our article.
Reminding; The open circuit voltage of solar panels doesn't make any sense. You can see high voltage at night time!
Well, can't solar application be done with normal speed controllers? ; Of course it can be done. However, you can only use 65-70% of the 100 units of power you have.
Important; In short, friends, for example, 18 panels will be enough for you, but you have to buy 24 panels. Standard ac drives are definitely not efficient in solar panel applications. We have sufficiently tested this issue in the field. With the standard driver, we started to take water at around 09:00 in the morning and finished at 18 in the afternoon, while with the MPPT driver, we started to take water at around 07 in the morning with the same pump on the same panel and took water until 19.30 in the evening. The choice is yours.
What should be considered when buying a solar inverter?
- Flexible input dc voltage level and power range; Support single phase/three phase 220V and three phase 380V solar water pump inverter, but DC Bus input around 800-1200 vdc would be good.
- It should be easy to use; It should be enough to connect the photovoltaic panel to the inverter, No need to set any parameters, and the drive pump can be started automatically after power on
- Multiple protection measures; Inverter over voltage protection, DC bus reverse connection alarm, over temperature, automatic derating, etc. It should have protection functions that can effectively extend the life of the product, such as
- Advanced MPPT algorithm; It is important that the solar energy control efficiency is at the maximum level.
- Remote monitoring; Supporting optional GPRS module, which can realize remote monitoring function of computer web page and mobile APP, should be able to work collectively with other inverters, if any.
- AC/DC supply support: Solar drives must allow automatic switching of DC input and mains AC input. Solar panels must remain permanently connected to the (+) and (-) input terminals on the DC input side. However, special fast fuses should be selected for DC input.
When calculating DC fuse selection, a value greater than 1.7 times the output current should be selected. For example, the dc input fuse of a driver working with a 3x16 amp fuse must be at least 25 amps.
- IP66 protection; Fully protected from dust and extreme humidity from all directions, drives are the ideal solution for harsh environments.
- Protection of the pump motor; All drivers on our website are for 3-phase ac motors. Therefore, our MPPT drives provide control services for motors. (inverters used for building are separate)
> Speed limits must operate within the set defined speed limits.
> Minimum pump speed, below this value the inverter stops the pump. inverter, only this operation of the Inverter prevents the pump from running at low speed (where the pump capacity drops and is close to zero).
> Maximum pump speed The pump must run within this speed limit defined by the MPPT.
> Pump cleaning and maintenance; The driver should have a feature in order to protect from malfunctions that may occur as a result of the pipe and other attachments getting dirty over time, or causing vibrations during take-off and stop.
PID control algorithm; The solar pump driver is designed to work with the MPPT algorithm. For this reason, the healthy operation of the PID control algorithm is one of the most important elements. What is PID control for detail?
Solar pumping systems are becoming increasingly popular in applications such as agricultural irrigation, forestry, fish farms, field and orchards, water supply for islands, wastewater treatment and urban engineering. Solar energy can be used in fountains and landscapes in city parks, tourist attractions, natural attractions, and even residential areas.
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We have instructional videos on commissioning and user manuals in English.
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2.2kw -E2100S solar sürücüsü -380v
ürün hazırlanıyor.Güneş panellerini doğrudan bağlamak için üretilmiş motor hız kontrol cihazı.Gerçek..
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