Off Grid MPPT Solar Inverter, Solar Pump Inverter 380v 2.2kw 4kw 5.5kw

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150000 watt
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1.       Structure of Off Grid MPPT Solar Inverter, Solar Pump Inverter 380v 2.2kw 4kw 5.5kw Description

A solar inverter, or PV inverter, or Solar converter, converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into a

utility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network. It is

 a critical BOS–component in a photovoltaic system, allowing the use of ordinary AC-powered equipment. Solar inverters have special

functions adapted for use with photovoltaic arrays, including maximum power point tracking and anti-islanding protection.

 

2.       Main Features of the Off Grid MPPT Solar Inverter, Solar Pump Inverter 380v 2.2kw 4kw 5.5kw

﹒ Supports AC&DC input:

DC solar panel input. And If no good sunshine, can use grid  AC regular input work the pumps.

﹒Dry protection :

If no water in the ground, the water pump will stop working automaticly and when the water comes, starts to working automaticly.

﹒Automatic working:

When the sunshine not good then pumps slow down automatically and when sun become good then go on working.

﹒Save cost/directly connect solar panel:

Solar panle connects solar inverter directly and to the pump. Also can control the water level in the tank. No enough water in the tank

working fast, enough water will stop working automaticly. (how many water you need, you can set the parameters)

﹒Speed & frequency control, No need battery:

 

3.  Off Grid MPPT Solar Inverter, Solar Pump Inverter 380v 2.2kw 4kw 5.5kw Images

 

 

      Solar inverter

 

4.  Off Grid MPPT Solar Inverter, Solar Pump Inverter 380v 2.2kw 4kw 5.5kw Specification 

Inverter Model

Input voltage

Rated output power (kW)

Rated output current (A)

PI9100-S 0R4G1

Single phase AC 220V ± 10%;

 

DC 220-380V

     

0.4

2.5

PI9100-S 0R7G1

0.75

4

PI9100-S 1R5G1

1.5

7

PI9100-S 2R2G1

2.2

10

PI9100-S 004G1

4.0

16

PI9200-S 5R5G1

5.5

25

PI9100-S 0R4G2

3 phase AC 220V ± 10%;

 

DC 220-380V

        

0.4

2.5

PI9100-S 0R7G2

0.75

4

PI9100-S 1R5G2

1.5

7

PI9100-S 2R2G2

2.2

10

PI9100-S 004G2

4.0

16

PI9200-S 5R5G2

5.5

25

PI9200-S 7R5G2

7.5

32

PI9200-S 011G2

11

45

PI9200-S 015G2

15.0

60

PI9100-S 0R7G3

3 phase AC 380V ± 10%;

 

DC 350-750V

       

0.75

2.5

PI9100-S 1R5G3

1.5

3.8

PI9100-S 2R2G3

2.2

5.1

PI9100-S 004G3

4.0

9

PI9100-S 5R5G3

5.5

13

PI9100-S 7R5G3

7.5

17

PI9230-S 011G3

11

25

PI9230-S 015G3

15

32

 

5.   FAQ of Off Grid MPPT Solar Inverter, Solar Pump Inverter 380v 2.2kw 4kw 5.5kw

Q1. What is the difference between inverter and solar inverter?

A1. Inverter only has AC inpput, but solar inverter both connect to AC input and solar panel, it saves more power.

 

Q2. What is the difference between MPPT&PWM?

A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.

 

Q3. What is the waranty of product?

A3. 12 months.

 

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Q:Installation and maintenance of photovoltaic grid - connected inverter
, any failure that affects the safety performance of the inverter must be immediately removed before turning on the inverter again.
Q:Solar grid inverter does not merge into the grid, direct access to the load to the load power supply?
Inverter is the DC power (battery, battery) into alternating current (usually 220V, 50Hz sine wave). It consists of inverter bridge, control logic and filter circuit
Q:How the output voltage of the PV inverter and the grid-connected voltage are determined
due to the higher penetration rate of the car to go out to work or travel can be connected with the inverter battery drive electrical and various tools work. The car inverter output through the cigarette lighter is 20W, 40W, 80W, 120W to 150W power specifications. And then a large number of power inverter power
Q:What are the methods of photovoltaic grid-connected inverter control
Sine wave output inverter control integrated circuits, sine wave output of the inverter, the control circuit can be used microprocessor control, such as INTEL company produced 80C196MC, Motorola produced MP16 and MI-CROCHIP company PIC16C73 and so on, these single-chip microcomputer has a multi-channel PWM generator,
Q:What is the PV inverter starting voltage
Inverter is a kind of semiconductor device composed of power adjustment device, mainly used for DC power into AC power. Generally consists of boost circuit and inverter bridge circuit. The boost circuit boosts the DC voltage of the solar cell to the DC voltage required for the inverter output control. The inverter bridge circuit converts the boosted DC voltage to the AC voltage of the common frequency. The inverter is mainly composed of a switching element such as a transistor, and turns the DC input into an AC output by repeatedly turning ON-OFF the switching element in a regular manner. Of course, it is not practical to simply output the inverter output waveforms from the on and off circuits
Q:Photovoltaic grid-connected inverter problem
But Baidu Encyclopedia clearly pointed out: the zero line is the secondary side of the transformer leads the neutral point of the line, and the phase line constitutes a circuit for power supply equipment.
Q:After the PV inverter, how to achieve the same period before the network?
Solar panel simulator: with MPPT function, simulated morning, noon, afternoon, evening, rainy weather, solar panels produced under different conditions in different voltages.
Q:Is the PV inverter a current source or a voltage source?
Inverter is a kind of semiconductor device composed of power adjustment device, mainly used for DC power into AC power.
Q:The function of photovoltaic grid - connected inverter
Finally, a sinusoidal AC output for a grid-connected photovoltaic power generation system is generated by a low-pass filter.
Q:Is the grid side of the grid and the inverter?
Off-grid system power transmission sequence: photovoltaic panels> relays> inverters> relays> electricity load;

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