Solar pumping system including solar pump inverter, solar panels, solar water pump.
When sunshine is good enough, it can convert dc from pv panels to ac, using ac to drive solar water pump to get water from the lakes, well, rivers other places where having water. When sunshine is not strong enough, if there is grid power (or generator) in the installation site, the users can use grid power or generator to supply ac power to drive the solar pump VFD to get the water from water sources as well.
VOKEK VOK200 series solar pump VFD also has hybrid function, it can connect with grid power (or generator) and solar panels at the same time. It is available for users if they want to operate the solar pump system 24 hours continually.
In General, solar pump inverter and solar pumping system have the following benefits:
- No need for batteries, longer lifetime
- No need human to operate when need water, it can be operated automatically when sun comes, it starts, when sunshine is weak, it stops.
- High cost-effective, with good ROI (return on investment)
- Can be friendly and widely used where need water, without grid power limitation
When Your VFD Solar inverter Needs To Use Output AC Line Reactor?
Normally we suggest to use output ac line reactor when the distance from VFD solar inverter to solar pump is over 60 meters, we strongly suggest to use ac line reactor when solar cable distance from solar pump controller to solar pump is over 100 meters.
What Is The Advantage Of Three Phase 900Vdc Solar Water Pump Inverters compared with 800vdc?
For the current solar water pump inverter market about three phase 380vac input/output solar water pump inverters, most of the manufacturers are producing three phase 800vdc(max DC input voltages) solar pumping inverters, however, some(including Vokek) are manufacturing solar pumping inverters with 900vdc max dc input voltages. The advantages of 900vdc three phase solar water pump inverters are more flexible than 800vdc three phase solar water pumping inverters in solar array installation. Especially where solar array installation areas can not be changed and are not wide enough.
For Vokek, we are supplying both 800vdc and 900vdc solar water pump inverters that you can choose as you like.
Can Vokek MPPT Solar VFD Work With Both AC And DC At The Same Time?
The Answer is YES. Vokek MPPT solar vfd can work in the follow three ways:
1- it can connect with both ac input(from city power, generator) and dc input(from solar panels) at the same time to get power sources to run the solar water pump.
2- it can only connect with solar panel as solar off grid water pump systems to get power only from solar energy, this type of connection are widely used in remote places without city power.
3-it can only connect with ac power(like city power, generator) to get ac source to operate solar water pump.
What Types of AC Solar Water Pump Can Work With VOK200 MPPT AC Solar Pump Inverters/Drives?
Vok200 MPPT ac solar pump inverters/drives can work with permanent magnet synchronous solar water pumps and asynchronous solar water pumps. Our AC solar pump inverters/drives can work well with most of the ac pumps in the market. If you are not 100% sure about this matter, then welcome to contact us, we will confirm and answer you detailly.
What Types of AC Solar Panels Can Work With VOK200 Solar Pumping Inverters？
There are 2 main types of solar panels in the market, poly and mono solar panels. Both poly and mono solar panels can connect and work with our efficienct solar pumping inverters.