• Micro-Inverter BDM-300 System 1
  • Micro-Inverter BDM-300 System 2
  • Micro-Inverter BDM-300 System 3
Micro-Inverter BDM-300

Micro-Inverter BDM-300

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
10 unit
Supply Capability:
1000 unit/month

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Description:

 

A solar micro-inverter, converts direct current (DC) electricity from a single solar panel to alternating current (AC). The electric power from several micro-inverters is combined and fed into an existing electrical grid. Micro-inverters contrast with conventional string or central inverter devices, which are connected to multiple solar panels.

 

Characteristic & Advantages:

More Energy Harvest: Distributed MPPT allows10~25% more energy harvest
Simple: Modularized,single ac cable to the house
Reliability: Longer life time and almost 100% operation hours
Security: No high Voltage, makes safter environments
Inteligent : Monitoring each module
Savings: No dc components and significantly save labor cost

 

Micro-Inverter BDM-300 

MODEL

BDM-300-240A

BDM-300-208A

BDM-300-EU

BDM-300-AU

INPUT(DC)

Max Recommended PV Power (Wp)

310

Max DC Open Circuit Voltage (Vdc)

60

Max DC Input Current (Adc)

12

MPPT Tracking Accuracy

>99.5%

MPPT Tracking Range (Vdc)

22-55

Isc PV (absolute maximum) (Adc)

14

140

Maximum Inverter Backfeed Current to the Array (Adc)

0

0

OUTPUT(AC)

Rated AC Output Power (Wp)

250

Nominal Power Grid Voltage (Vac)

240

208

230

Allowable Power Grid Voltage (Vac)

211-264*

183-229*

configurable

Allowable Power Grid Frequency (Hz)

59.3-60.5*

configurable

THD

<3% (at rated power)

/

Power Factor (cos phi, fixed)

>0.99 (at rated power)

Current (maximum continuous) (Aac)

1.2

Current (inrush) (Peak and Duration)

12A, 15us

Nominal Frequency (Hz)

60

50

Maximum Output Fault Current (Aac)

2.2A peak

Maximum Output Overcurrent Protection (Aac)

6.3

Maximum Number of Units Per Branch

16 (12AWG); 12 (14AWG)

SYSTEM EFFICIENCY

Peak Efficiency

96.30%

96.30%

95.80%

CEC Efficiency

95.5%

Night Time Tare Loss (Wp)

0.08

0.06

0.07

PROTECTION FUNCTIONS

Over/Under Voltage Protection

Yes

Over/Under Frequency Protection

Yes

Anti-Islanding Protection

Yes

Over Current Protection

Yes

Reverse DC Polarity Protection

Yes

Overload Protection

Yes

Protection Degree

NEMA-6 / IP-67

I

Environment Temperature

-40℃——+65℃

OTHER PARAMETERS

Environment Humidity

100%, condensation

Display

LED LIGHT

Communications

Power Line

Dimension (D-W-H mm)

180*186*25

Weight (Kg)

1.5

Environment Category

Indoor and outdoor

Wet Location

Suitable

Pollution Degree

PD 3

Maximum Altitude

2000 M

Overvoltage Category

II(PV), III (AC MAINS)

Product Safety Compliance

UL 1741

CSA C22.2 No. 107.1

IEC/EN 62109-1

IEC/EN 62109-2

Grid Code Compliance* (Refer to the label for the detailed grid code compliance)

IEEE 1547

VDE-AR-N 4105*

VDE V 0126-1-1/A1

G83/2, CEI 021

AS 4777.2 & AS 4777.3

 

 

Note:

For grid code VDE-AR-N 4105, maximum 3.68kVA PV plant is limited. The grid protection report and setting are readable from the gateway.

For grid code G83/2, maximum 16A per phase is limited. The grid protection report and setting are readable from the gateway.

Grid parameters are configurable through the BDG-256 gateway.

 

Q:Can a solar inverter be remotely monitored and controlled?
Yes, a solar inverter can be remotely monitored and controlled. With the advancement in technology, many solar inverters now come equipped with built-in communication capabilities such as Wi-Fi, Ethernet, or cellular connectivity. These features allow users to access and control the inverter's performance, settings, and data remotely through a computer, smartphone, or web-based monitoring platforms. This remote monitoring and control capability provides convenience, real-time updates, and greater control over the solar power system's performance and energy generation.
Q:How does a solar inverter convert DC to AC power?
A solar inverter converts direct current (DC) power generated by solar panels into alternating current (AC) power that can be used to power appliances and feed into the electrical grid. It does this through a two-step process. Firstly, the DC power from the solar panels is converted into a high-frequency AC signal using power electronics. Then, this AC signal is transformed into the desired AC output voltage and frequency using pulse width modulation techniques. This allows for efficient and reliable conversion of solar energy into usable electricity.
Q:What is the maximum DC input current of a solar inverter?
The maximum DC input current of a solar inverter can vary depending on the specific model and its design. However, in general, the maximum DC input current of a solar inverter is determined by its capacity and is usually specified by the manufacturer.
Q:Can a solar inverter be used in conjunction with a wind turbine?
Yes, a solar inverter can be used in conjunction with a wind turbine. Both solar and wind energy sources produce direct current (DC) electricity, which needs to be converted to alternating current (AC) for use in homes and businesses. A solar inverter is designed to convert DC electricity generated from solar panels into AC electricity, and it can also be utilized to convert the DC electricity generated by a wind turbine into usable AC electricity. By integrating a solar inverter, the electricity generated by both the solar panels and wind turbine can be synchronized and fed into the electrical grid or used directly on-site.
Q:Can a solar inverter be used for commercial applications?
Yes, a solar inverter can be used for commercial applications. Solar inverters are an essential component of commercial solar power systems, as they convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power commercial buildings and equipment.
Q:How does a solar inverter handle voltage fluctuation during cloud cover?
A solar inverter handles voltage fluctuation during cloud cover by continuously monitoring the output voltage of the solar panels. When cloud cover causes a decrease in sunlight and therefore a drop in voltage, the inverter adjusts its operation to maintain a stable output voltage. It does this by employing various techniques such as maximum power point tracking (MPPT) to optimize power generation, and voltage regulation to ensure the output voltage remains within the desired range. This helps to minimize the impact of voltage fluctuations and ensure the solar system continues to operate efficiently even during cloud cover.
Q:Can a solar inverter be used in systems with multiple solar arrays?
Yes, a solar inverter can be used in systems with multiple solar arrays. The inverter has the capability to convert the DC power generated by each solar array into AC power that can be used in the electrical system. It can manage and optimize the power output from multiple arrays, ensuring efficient and reliable operation of the overall solar system.
Q:What is the maximum number of AC outputs in a solar inverter?
The maximum number of AC outputs in a solar inverter can vary depending on the specific model and design, but typically it ranges from one to three AC outputs.
Q:Can a solar inverter be used with thin-film solar panels?
Yes, a solar inverter can be used with thin-film solar panels. Thin-film solar panels have different characteristics than traditional crystalline panels, but they still generate DC power that needs to be converted into AC power for use in homes or businesses. Solar inverters are designed to convert the DC power from any type of solar panel, including thin-film, into usable AC power.
Q:Can a solar inverter be used with a ground-mounted solar panel system?
Yes, a solar inverter can be used with a ground-mounted solar panel system. The solar inverter converts the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power homes or businesses. Whether the solar panels are mounted on the ground or on a roof, they still require an inverter to convert the electricity into a usable form.

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