Solar System Vfd Ac Drive
Frequency or hertz is directly related to the motor s speed rpms.
Solar system vfd ac drive. The direct current generated by solar modules is input to the inverter and then converted into the alternating current to drive various. We will give the professional answers to your questions. For delta s solution the ac motor drive converts the direct current produced by solar panels to alternating current which directly drives the ac motors in variable frequency. A solar ac drive vfd is an electronic device that controls the circulating pump in a solar hot water system to harvest as much heat as possible from the solar panels and protect the system from overheating.
Acs355 cabinet mounted drives ip20 ul open type frame size ip20 ul open h1 mm h2 mm h3 mm w mm d mm weight kg r0 169 202 239 70 161 1 2 r1 169. 8 lo ltag ac rives solar pump drives 0 37 t 45 w dimensions all solar pump drives are ip20 modules that need to be installed in an enclosure withstanding the local weather conditions. Hereinafter called kewo is a professional manufacturer of kinds of ac drives variable frequency inverter soft start and solar pump inverter etc and set up in 2010. English pdf brochure abb micro drives.
Other names for a vfd are variable speed drive adjustable speed drive adjustable frequency drive ac drive microdrive and inverter. A 3 phase solar pump controller is an electronic device that controls the pump in a solar hot water system to harvest as much heat as possible from the solar panels and protect the system from overheating. We are not only focus on designing manufacturing sales and after sales service for above mentioned products but also providing customer made automation solution and renewable. Solar ac drive mainly used for converting your existing convention ac to inverter ac solar ac drive is an intermediate device that will allow an air conditioning without impacting of compressor starting current.
If you have any question on solar pump vfd frequency inverter pv solar pump inverter solar mppt controller ac drive. Infographic abb solar pump drive. Compared to dc motors using ac motors for variable frequency operation in the system provides better operation efficiency flexibility in pump control better heat. A variable frequency drive vfd is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the electric motor.
The basic job of the controller is to turn the circulating pump on when there is heat available in the panels moving the working fluid through the panels to the heat exchanger at the. Drive dimensioning guide english pdf brochure low voltage ac drives and softstarters for smooth motor control and energy savings english pdf catalogue solar pump drives catalog english pdf catalogue. The compressor of air conditioner is soft started by. Shenzhen kewo electric technology co ltd.