500kw Custom Made Bidirectional 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

Introducing the revolutionary energy solution from Jinan Deming Power Equipment Co., Ltd. Our cutting-edge technology ensures efficient energy flow in both directions, allowing for seamless discharge from the battery side to the DC grid or charging from the DC grid side to the battery.

With fully automatic protection functions, our system safeguards against overheating, overload, short circuit, and overcurrent, providing you with peace of mind. We prioritize performance and reliability by using original imported power devices and employing a fully digital circuit design.

Our industrial-grade chips are specially designed to operate flawlessly in cold, high-temperature, and humid environments, ensuring durability and longevity. The main circuit features a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, guaranteeing safety and reliability.

By automatically synchronizing the output with the grid, our system minimizes current harmonic content, eliminating pollution and grid impact. The closed-loop control of grid-connected current allows for precise and adjustable power management. Additionally, the wide input voltage range makes our system suitable for various occasions.

Rest assured, our system comes equipped with a comprehensive power protection scheme and a self-test and protection function, ensuring uninterrupted operation. The compact circuit structure maximizes efficiency, with a minimum efficiency of 96%.

Customize the protection level according to your needs, and take advantage of the Ethernet interface and standard Modbus TCP communication protocol for seamless integration into your existing setup.

Experience the future of energy with Jinan Deming Power Equipment Co., Ltd. Invest in a system that prioritizes efficiency, reliability, and environmental sustainability.

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