AC/DC Microgrid - AC/DC Microgrid Inverter PCS (250kW)
Negotiable
China
Area B, 5th Floor, Building 6, No. 288, Ningxia Road, Shinan District, Qingdao City, Shandong Province
+86 400-6678-369
Online Contact
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Product Introduction

Product Introduction:

The AC/DC microgrid inverter mainly functions in AC/DC energy transmission and conversion. It is an electrical interface device between the AC power grid and photovoltaic, energy storage, and charging pile equipment. By controlling, it can achieve bidirectional conversion of voltage, current, and power between AC and DC.

Product Features:

1.Bidirectional energy control: The system control adopts advanced control algorithms;

2.Grid-connected/off-grid mode switching: It has phase sequence adaptive capability when grid-connected, and imbalance load capability when off-grid;

3.Long lifespan design: IP54 high protection level, C5 anti-corrosion;

4.Voltage reactive power adjustment: Reactive power regulation adjusts the grid voltage, suppressing abnormal phenomena such as excessively high or low voltage and severe fluctuations.

Product Parameters

Technical parameters

Parameter Value

Overall capacity

250kVA

Overall efficiency

> 98% (non-isolated)

Rated voltage

380VAC three-phase four-wire

Voltage range

-15% to + 15%

Rated current

380A

Rated frequency

50Hz

Frequency range

47 to 52Hz

Total current distortion

≤ 3% (injected grid current when connected to the grid)

Form of isolation

Isolation transformer (optional)

Rated voltage

750VDC

Voltage deviation

± 10%

Rated current

333A

Start/stop control

Touch screen control, RS485 communication control, emergency stop button

Control mode

Active power control, reactive power control, constant current control, constant voltage control, and/off-grid mode control, remote control, low voltage ride through, anti-islanding protection, pure off-grid inverter

Protection function

Short circuit, island, DC anti-reverse, over/under frequency, over voltage, over current, overload, over temperature

Fault record

Fault information records for nearly 50 times

Ambient temperature

-25 ℃ ~ +60 ℃

Ambient humidity

Condensation below 100%

Altitude

Below 2000 meters

Protection level

IP54