Shandong Origin 200kw 500kw Bidirectional DC DC Converter for Energy Storage

• 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 innovative energy solution that caters to the reading habits of English-speaking natives. Our product offers a range of features that enhance energy flow and ensure optimal performance.

• 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, providing flexibility and efficiency.


• Fully Automatic Protection Functions: We have incorporated automatic protection functions for overheating, overload, short circuit, overcurrent, and more, ensuring the safety and reliability of the system.


• High-Quality Power Devices: Our product features carefully selected original imported power devices, guaranteeing top-notch performance and durability.


• Fully Digital Circuit Design: With a fully digital circuit design, our system ensures optimal efficiency and precise control.


• Industrial-Grade Chips: All the chips used in our system are industrial-grade and can operate seamlessly in cold, high temperature, and humid environments.


• Advanced Circuit Components: We utilize a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, ensuring the safety and reliability of the main circuit.


• Grid-Friendly Output: Our system features automatic synchronization with the grid, low current harmonic content, and no pollution or impact on the grid, providing a clean and efficient energy solution.


• Precise Grid Connected Current Control: The closed-loop control of grid-connected current allows for controllable and adjustable power output.


• Wide Input Voltage Range: Our system is designed to accommodate a wide input voltage range, making it suitable for various occasions and applications.


• All-Round Protection and Self-Test: We offer a comprehensive power protection scheme and a perfect self-test and protection function. In the event of a system failure, the system will automatically stop working, ensuring safety.


• Compact Circuit Structure: The circuit structure is compact, allowing for efficient space utilization, and the system boasts a maximum efficiency of ≥ 96%.


• Customizable Protection Level: We provide the flexibility to customize the protection level according to the user's specific needs.


• Ethernet Interface and Standard Communication Protocol: Our system is equipped with an Ethernet interface and supports the standard Modbus TCP communication protocol, facilitating seamless integration and communication.

Choose Jinan Deming Power Equipment Co., Ltd for a reliable and efficient energy solution that meets your needs. Contact us today for more information!

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