Deming 200kw-500kw Bidirectional DC-DC Converter for Energy Storage 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

Jinan Deming Power Equipment Co., Ltd - Product Description

Introducing our latest innovation in power equipment, designed to cater to the reading habits of English-speaking natives. Our product offers a wide range of features and benefits that are sure to meet your energy needs.

Key Features:

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


• Fully automatic protection functions: Enjoy peace of mind with built-in protection against overheating, overload, short circuit, overcurrent, and more.


• Original imported power devices: We use high-quality power devices sourced from trusted suppliers.


• Fully digital circuit design: Our system is built with advanced digital circuitry for optimal performance.


• Industrial-grade chips: All the chips used in our product are industrial grade, ensuring reliable operation in various environments, including cold, high temperature, and humid conditions.


• Top-notch components: The main circuit features a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, ensuring the utmost safety and reliability.


• Grid-friendly operation: Our system automatically synchronizes with the grid, providing low current harmonic content and no pollution or impact on the grid.


• Precise current control: Enjoy the benefits of closed loop control of grid connected current, allowing for precise and adjustable power delivery.


• Wide input voltage range: Our system is suitable for different occasions, thanks to its wide input voltage range.


• Comprehensive protection scheme: The system incorporates an all-round power protection scheme and perfect self-test and protection function. In case of system failure, it will stop working to prevent further damage.


• Compact and efficient design: The circuit structure is compact, ensuring maximum efficiency of 96% or higher.


• Customizable protection level: Tailor the protection level of our system according to your specific needs.


• Easy connectivity: We provide an Ethernet interface and support the standard Modbus TCP communication protocol for seamless integration into your existing setup.

Choose Jinan Deming Power Equipment Co., Ltd for a reliable, efficient, and versatile power solution. Experience the difference today!

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