Deming 200kw-500kw 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

Product Description:

Introducing the advanced and reliable power solution from Jinan Deming Power Equipment Co., Ltd.

The bi-directional energy flow of our innovative system allows for efficient discharge from the battery side to the DC grid or charging from the DC grid side to the battery. With fully automatic protection functions for overheating, overload, short circuit, and overcurrent, you can trust in the safety and durability of our product.

We have carefully selected original imported power devices and incorporated a fully digital circuit design to ensure optimal performance. Our industrial-grade chips can operate seamlessly in cold, high temperature, and humid environments, guaranteeing reliability in any condition.

The main circuit of our system features a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, providing a secure and dependable power solution.

With automatic synchronization to the grid and low current harmonic content, our system has minimal pollution and impact on the grid. The closed-loop control of grid-connected current allows for easy controllability and adjustability.

Our system boasts a wide input voltage range, making it suitable for various occasions. It also incorporates a comprehensive power protection scheme and perfect self-test and protection functions. In the event of a system failure, it will automatically stop working.

The compact circuit structure ensures efficiency, with a maximum efficiency of ≥ 96%. Additionally, the protection level can be customized according to your specific needs.

For seamless integration and communication, our system provides an Ethernet interface and adheres to the standard Modbus TCP communication protocol.

Choose Jinan Deming Power Equipment Co., Ltd for a powerful and reliable energy solution that meets all your needs.

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