Grid-Tied Inverter Dual MPPT Easy to Install and Operate

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Shanghai
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TT or LC
Min Order Qty:
100 mm
Supply Capability:
2000 mm/month

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Product Description:

·High frequency transformer isolation and conversion efficiency rate up to 97%.

·Dual input sections with independent MPP tracking, allows optimal energy harvesting from two sub-arrays oriented in different directions

· High speed and precise MPPT algorithm for real time power tracking and improved energy harvesting, as well as regular MPP Adaptation Efficiency of over 99.0%.

·Flat efficiency curves ensure high efficiency at all output levels ensuring consistent and stable performance across the entire input voltage and output power range

·Wide input DC MPPT range(150V~550V)/output AC voltage range (180V~264V)

·IP 65/NEMA 3R, outdoor enclosure for unrestricted use under any environmental conditions

·Any modules can be used and fit in this device whether crystalline or thin-film.

·Use in residential applications requiring PV array plug-in grounding.

·RS-485 communication interface (designed for connection to computer or data-logger)

·Easy to install and operate with reduced weight.

 

 

  GT3.6-ZX-01/HF

Input(DC)

Max.DC Power

3800W

Max.DC Voltage

500V

PV Voltage range, MPPT

60V ~ 360V

Max.input current

30.0A

Number of MPP trackers

2

Max.number of strings (parallel)

4

Output(AC)

Nominal AC power /
Max AC power

3600W/3600W

Max.output current

16.0A  

Nominal AC Voltage / range

180V~264V

AC grid frequency / range

47.5-51.5Hz / 59.3-60.5Hz

Power factor at rated power

1

THD

< 3%

AC connection

Single-phase

Efficiency

Max. efficiency/Californian efficiency

> 98.0% / > 97.0%

MPP adaptation efficiency

> 99.0%

Protection devices

DC reverse polarity protection

AC short-circuit protection

Ground fault monitoring

Grid monitoring

Output Transient Voltage Suppression

Over load

Anti-islanding

General data

Dimensions (W/ H / D) in mm

370 / 540 / 185 mm

Weight

23kg

Operating temperature range

-25 ~ +60℃

Storage temperature range

-40 ~ +70℃

Ambient humidity

0 ~ 100%

Consumption (night)

< 0.5W

Topology

HF-transformer galvanic isolation

Cooling concept

Convection

Enclosure type

IP65 / NEMA 3R

Features

DC connection: PV special connector

AC connection: connector

LCD display & Backlit

LED display

Interfaces: RS485

Warranty: 10 years

Certificates & approvals

G83 / G59 / TUV / SAA / ETL / JET/ CE

 

Our inventers support most of mainstream components and modules in the market. Should you require more details, please do not hesitate to contact our technical personnel.

 

FAQ

 

  • What kinds of modules do your inventers support?

They can be used in the small photovoltaic (PV) grid power generation systems of family units as well as the commercial photovoltaic system such as BIPV, BAPV and etc.

  • What is the application field of your products?

Contact details can be found from website www.okorder.com to contact us. We look forward to providing you with professional services.

  • How to contact us?

You could find our products from dealers or contact our sales team directly. We will provide you with detailed services.

  • Where can I buy your products?

 

5. Any problems, the company will provide solutions for users within 48 hours.

4. Regularly listen to opinions and suggestions of users, to provide users with new trends in technological innovation, new product information and enhance mutual understanding.

3. The long-term tracking service system: we practice lifelong quality of our product tracking service, and we also will take effective measures and solutions for the user of the technical issues and equipment problems.

2. The company is responsible for professional users’ on-site operator training and technical exchange.

1. During the equipment commissioning period, the company will send scheduler to commissioning to ensure debugging smoothly and a one-time test commissioning.

After-sales Services Undertakings

 

 

 

High frequency transformer isolation is the main feature of our production, which makes Installation easier due to the reduced weight and higher conversion effciency because of omitting Low frequency transformer. The wide input voltage range from 180 to 600voltage gives you extraordinary fexibility for you system design. Not need to set graphic display and RS485 communication system make the devices highly user-friendly.


This product can by multi-level parallel combination for 6kw to 20kw needed any power grade HF series technical parameter.




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Q:What is the PV inverter starting voltage
sine wave becomes narrower and the voltage width in the center of the sine wave is widened and the switching element is always operated in a direction at a certain frequency in a half cycle, A pulse wave train (pseudo sine wave). Then let the pulse wave form a sine wave through a simple filter
Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
Photovoltaic inverters for grid-connected photovoltaic power generation systems are primarily capable of receiving DC power from photovoltaic arrays and converting them into sine-wave currents of the same frequency and in phase with the access grid for powering the grid or local loads.
Q:Photovoltaic grid-connected inverter without DC emc how will happen
When solar or other light illuminates the PN junction of the semiconductor, a voltage (called a photogenerated voltage) occurs on both sides of the PN junction. This phenomenon is the famous photovoltaic effect.
Q:What are the methods of photovoltaic grid-connected inverter control
Inverter main circuit need to have a control circuit to achieve, generally have square wave and sine wave two control methods, square wave output inverter power supply circuit is simple, low cost, but low efficiency, harmonic components. Sine wave output is the development trend of the inverter, with the development of microelectronics technology, there are PWM function of the microprocessor has also come out, so the sine wave output inverter technology has matured.
Q:Is the grid side of the grid and the inverter?
The grid load side of the grid is the grid. The inverter is an important part of the PV grid-connected system and can not be regarded as an external load. Photovoltaic power generation system is included in both grid and off-grid.
Q:What is the difference between a PV grid-connected inverter and an off-grid inverter?
Off-grid inverter is equivalent to their own to establish an independent small power grid, mainly to control their own voltage, is a voltage source.
Q:Generally a large grid-connected photovoltaic power plant will have several inverters
Group is the use of a number of grid-connected inverter and grid-connected AC power grid, the advantage is the loss of small, low cost of the cable (because the PV cable is more expensive), eliminating the cost of the convergence box, and multiple
Q:The working principle of photovoltaic grid - connected inverter
Full-bridge inverter circuit to overcome the shortcomings of the push-pull circuit, the power transistor to adjust the output pulse width, the output AC voltage RMS that changes. Since the circuit has a freewheeling circuit, even if the inductive load, the output voltage waveform will not be distorted. The disadvantage of this circuit is that the upper and lower arms of the power transistor are not common, so you must use a special drive circuit or use isolated power supply. In addition, in order to prevent the upper and lower arm co-conduction, must be designed to turn off after the conduction circuit, that must be set dead time, the circuit structure is more complex.
Q:In a photovoltaic grid-connected project, the role of the inverter is to convert the voltage into AC 220V or 380V for the grid, since the transformer will raise the voltage again
Part of the distributed grid-connected projects, the basic are "spontaneous use, the power of the Internet," these do not need to boost, because the extra power is actually consumed by the surrounding electricity users, do not boost to a Level power grid;
Q:What is the difference between a grid-connected inverter and an off-grid inverter? What are the advantages of a hybrid inverter?
Offline generally need energy storage, not to send energy to the Internet. Grid has no right to interfere.

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