Shandong Origin Bidirectional DC-DC Converter for Microgrid Ess

• 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 state-of-the-art energy solution that caters to the reading habits of English-speaking natives. Our product offers a range of features and benefits that are designed to enhance your energy management experience.

• 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 automatic protection functions for overheating, overload, short circuit, overcurrent, and more.


• Original Imported Power Devices: We prioritize the use of high-quality, original imported power devices to ensure optimal performance.


• Fully Digital Circuit Design: Our product incorporates a fully digital circuit design for efficient and reliable operation.


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


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


• Grid-Friendly Output: Our system automatically synchronizes with the grid, maintaining low current harmonic content and causing no pollution or impact on the grid.


• Precise Grid Connected Current Control: Enjoy the benefits of closed loop control of grid connected current, providing controllability and adjustability.


• Wide Input Voltage Range: Our system is suitable for various occasions with its wide input voltage range.


• All-Round Power Protection: Our system incorporates a comprehensive power protection scheme and perfect self-test and protection function. In case of system failure, it will immediately stop working.


• Compact Circuit Structure: The circuit structure is compact, ensuring efficient space utilization.


• High Efficiency: Our system boasts a maximum efficiency of ≥ 96%, helping you save energy and reduce costs.


• Customizable Protection Level: We offer the flexibility to customize the protection level according to your specific needs.


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

Experience the power of our cutting-edge energy solution from Jinan Deming Power Equipment Co., Ltd. Take control of your energy management with confidence and efficiency.

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