Abb Solar Inverter Micro-Inverter BDM-300

Abb Solar Inverter Micro-Inverter BDM-300 System 1

Abb Solar Inverter 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)	18018625
	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: How does a solar inverter handle voltage sags or swells in the grid?: A solar inverter handles voltage sags or swells in the grid by constantly monitoring the grid voltage. When it detects a voltage sag (drop below a certain threshold) or swell (increase above a certain threshold), it adjusts its output accordingly. In the case of a sag, the inverter boosts its output voltage to compensate for the drop in grid voltage. Conversely, in the case of a swell, the inverter reduces its output voltage to prevent any damage to connected devices. This ensures that the solar inverter maintains a stable and consistent voltage supply to the connected load, regardless of fluctuations in the grid voltage.

Q: Can a solar inverter be used in three-phase systems?: Yes, a solar inverter can be used in three-phase systems. In fact, there are specific three-phase solar inverters designed to convert the DC power generated by solar panels into AC power for utilization in three-phase electrical systems. These inverters are capable of efficiently managing the power flow and ensuring balanced distribution across all three phases.

Q: How does a solar inverter handle temperature variations?: A solar inverter handles temperature variations by employing various cooling mechanisms such as heat sinks, fans, or liquid cooling systems. These components help dissipate excess heat generated during operation, ensuring the inverter remains within its optimal temperature range. Additionally, advanced inverters are equipped with temperature sensors that continuously monitor the internal temperature and adjust the system's performance to maintain efficiency and protect against overheating.

Q: Do I need a special inverter for a battery storage system?: Yes, a special inverter is needed for a battery storage system. Unlike a regular inverter that converts DC power from solar panels into AC power for immediate use, a battery storage system requires an inverter that can not only convert DC power to AC power but also manage the charging and discharging of the batteries efficiently. This special inverter is designed to work seamlessly with the battery storage system, ensuring optimal performance and maximizing the utilization of stored energy.

Q: Can a solar inverter be connected to a backup battery system?: Yes, a solar inverter can be connected to a backup battery system. This allows the solar energy generated during the day to be stored in the backup battery system and used during times when the sun is not shining or during power outages.

Q: What are the advantages of using a solar inverter with battery storage?: The advantages of using a solar inverter with battery storage include: 1. Energy independence: With a solar inverter and battery storage system, you can generate, store, and use your own electricity, reducing your reliance on the grid and ensuring a continuous power supply even during grid outages. 2. Increased self-consumption: The battery storage allows you to store excess solar energy generated during the day for use at night or during cloudy days, maximizing self-consumption and reducing the need to purchase electricity from the grid. 3. Time-of-use optimization: By storing excess solar energy and using it during peak demand periods, you can take advantage of time-of-use pricing, where electricity rates are higher during peak times. This can help you save money on your electricity bills. 4. Backup power: During power outages, the battery storage system can provide backup power, ensuring that critical appliances or equipment continue to function. This is particularly beneficial for homes or businesses that require uninterrupted power supply. 5. Environmental benefits: Solar energy is a clean and renewable source of energy. By using a solar inverter with battery storage, you can reduce your carbon footprint and contribute to a greener future by minimizing reliance on fossil fuels. 6. Grid support and stability: Battery storage systems can also provide grid support services, such as frequency regulation and peak shaving. This helps to stabilize the grid and improve overall energy efficiency. Overall, using a solar inverter with battery storage offers numerous advantages, including energy independence, cost savings, environmental benefits, and improved reliability of power supply.

Q: Can a solar inverter be used with a solar-powered water purification system?: Yes, a solar inverter can be used with a solar-powered water purification system. The solar inverter is responsible for converting the direct current (DC) power generated by the solar panels into alternating current (AC) power, which is required to operate the water purification system. By connecting the solar panels to the solar inverter, the system can effectively utilize the solar energy to power the water purification process.

Q: How do you choose the right input voltage range for a solar inverter?: To choose the right input voltage range for a solar inverter, you need to consider the specifications of your solar panels and the requirements of the inverter. You should check the voltage output range of your solar panels and ensure that the inverter's input voltage range is compatible with it. Additionally, consider any potential variations in solar panel output due to factors like temperature and shading. It is advisable to choose an inverter with a slightly higher input voltage range to accommodate any fluctuations and maximize the efficiency of the system.

Q: How does a solar inverter handle voltage rise in case of low load conditions?: A solar inverter handles voltage rise in case of low load conditions by reducing the power output from the solar panels. It does this by adjusting the voltage and frequency of the electricity generated, ensuring that the voltage remains within the acceptable range. This prevents any damage to the inverter or connected devices and ensures the efficient operation of the solar system.

Q: How does shading affect the performance of a solar inverter?: Shading has a significant impact on the performance of a solar inverter. When a solar panel is partially shaded, it reduces the amount of sunlight reaching the cells, leading to a decrease in energy production. This can result in a decrease in overall system efficiency and output. Shading also creates hotspots on the shaded cells, which can damage the panels and reduce their lifespan. To mitigate these effects, advanced solar inverters employ technologies like maximum power point tracking (MPPT) to optimize energy production even in shaded conditions.

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