Energy Storage Microgrid Bidirectional DC-DC Converter

• Customization: Available
• Nature of Source Flow: Passive inverter
• Certification: ISO9001, CE
• Output Power: 250kw
• Grid Type: off-Grid Inverter
• Output Type: Triple
• Circuit Topologies: Full-Bridge Type
• Nature of Wave String: Sine Wave Inverter
• Type: DC/DC Inverters
• Custom Made: Yes
• Transport Package: Wooden Box
• Trademark: Deming
• Origin: Shandong
• HS Code: 8504403090
• Production Capacity: 100/Month

Product Description

Product Description: Energy Storage Inverter

The energy storage inverter from Jinan Deming Power Equipment Co., Ltd is designed to meet the reading habits of English-speaking natives. With its advanced features and reliable performance, it is the perfect solution for efficient energy management.

Key Features:

• Bi-directional energy flow: The inverter allows for both discharging from the battery side to the DC grid and charging from the DC grid side to the battery.


• Fully automatic protection functions: Overheating, overload, short circuit, and overcurrent protection ensure safe operation.


• Selection of original imported power devices: The inverter incorporates high-quality power devices for optimal performance.


• Fully digital circuit design: The inverter utilizes a digital circuit design for enhanced efficiency and control.


• Industrial-grade chips: All chips used in the inverter are industrial grade and can withstand harsh environmental conditions.


• Reliable components: The main circuit features a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement, ensuring safety and reliability.


• Synchronization with the grid: The output is automatically synchronized with the grid, minimizing current harmonic content and avoiding pollution and impact on the grid.


• Controllable and adjustable grid-connected current: The inverter offers closed-loop control of the grid-connected current, allowing for precise control and adjustment.


• Wide input voltage range: The inverter can adapt to different voltage ranges, making it suitable for various applications.


• All-round power protection: The system features a comprehensive power protection scheme and self-test and protection functions. In case of system failure, it will automatically stop working.


• Compact circuit structure: The inverter's circuit structure is compact, ensuring maximum efficiency of 96% or higher.


• Customizable protection level: The protection level of the inverter can be customized according to the user's specific needs.


• Ethernet interface and Modbus TCP communication protocol: The inverter provides an Ethernet interface with standard Modbus TCP communication protocol for easy integration and monitoring.

Experience the benefits of efficient energy management with our energy storage inverter. Invest in Jinan Deming Power Equipment Co., Ltd's reliable and high-performance solution for a greener and more sustainable future.

Rated power	250KW
LV rated current	358A     MAX:716A
LV voltage range	600-700Vdc
Ripples coefficient	HV side < 1% F.S. LV side < 2% F.S.
Control accuracy	< 1%(Remote and local control, @ full load)
Max. efficiency	96% @ full load
Switching frequency on IGBTs	6kHz
HV Voltage range	900-1314Vdc
Dynamic response time	<2ms
Protection function	Reverse polarity, overheating, overload, overvoltage, overcurrent, undervoltage, etc
Display	Touch screen
Time propagation	200ms
Communication interface and protocol	Modbus_ TCP, RJ45 Modbus_ RTU, RS485
RS485 interface  number	one
Working temperature	-10ºC to +50ºC
Relative humidity	0~95%,No condensation
Altitude	≤2000m(More than 2000 meters need to be reduced)
Cooling mode	Air cooling
Noise	≤65dB
Emergency stop switch	yes
Level of protection	IP55
System electrical input	AC230V  50/60Hz  1000W

 

Rated power	500KW
LV rated current	667A     MAX:734A
LV voltage range	680-790Vdc
Ripples coefficient	HV side < 1% F.S.
	LV side < 2% F.S.
Control accuracy	< 1%(Remote and local control, @ full load)
Max. efficiency	98% @ full load
Switching frequency on IGBTs	6kHz
HV Voltage range	900-1314Vdc
Dynamic response time	<2ms
Protection function	Reverse polarity, overheating, overload, overvoltage, overcurrent, undervoltage, etc
Display	Touch screen
Time propagation	200ms
Communication interface and protocol	Modbus_ TCP, RJ45 Modbus_ RTU, RS485
RS485 interface  number	one
Working temperature	-10ºC to +50ºC
Relative humidity	0~95%,No condensation
Altitude	≤2000m(More than 2000 meters need to be reduced)
Cooling mode	Air cooling
Noise	≤65dB
Emergency stop switch	yes
Level of protection	IP55
System electrical input	AC220V  1000W