400V DC DC Converter for Energy Storage Microgrid Ess System

• 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

The Jinan Deming Power Equipment Co., Ltd presents a cutting-edge energy management solution designed to meet the reading habits of English-speaking natives. Our product offers a range of features and benefits that ensure efficient and reliable power distribution.

Key Features:

• Bi-directional energy flow: Our system allows for the discharge of energy from the battery side to the DC grid or charging from the DC grid side to the battery.


• Fully automatic protection functions: Overheating, overload, short circuit, overcurrent, and other potential risks are safeguarded by our comprehensive protection mechanisms.


• Selection of original imported power devices: We prioritize the use of high-quality, imported power devices to ensure optimal performance and reliability.


• Fully digital circuit design: Our system is built with a fully digital circuit design, enhancing efficiency and precision.


• Industrial-grade chips: All the chips in our system are industrial grade, capable of operating in extreme conditions such as cold, high temperature, and humid environments.


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


• Grid synchronization and low harmonic content: Our system automatically synchronizes with the grid, minimizing current harmonic content and eliminating pollution and impact on the grid.


• Controllable and adjustable grid connected current: The closed-loop control of grid connected current allows for precise control and adjustment.


• Wide input voltage range: Our system is designed to accommodate different voltage ranges, making it suitable for various occasions.


• All-round power protection scheme: The system is equipped with a comprehensive power protection scheme and a self-test and protection function, ensuring uninterrupted operation.


• Compact circuit structure: The circuit structure is compact, maximizing space efficiency.


• High efficiency: With a maximum efficiency of ≥ 96%, our system optimizes energy utilization.


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


• Ethernet interface and Modbus TCP communication: Our system provides an Ethernet interface and supports standard Modbus TCP communication protocol for seamless integration.

Choose the Jinan Deming Power Equipment Co., Ltd for a reliable and efficient energy management solution. Experience the benefits of advanced technology and superior performance.

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