500kw Custom Made Bidirectional DC-DC Converter for Microgrid 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

Product Description:

Introducing the advanced and reliable power equipment from Jinan Deming Power Equipment Co., Ltd. Our cutting-edge technology ensures seamless energy flow and optimal performance for all your power needs.

Key Features:

• Bi-directional energy flow: Our power equipment allows for efficient discharge from the battery side to the DC grid or charge from the DC grid side to the battery.


• Automatic protection functions: Enjoy peace of mind with fully automatic protection against overheating, overload, short circuit, and overcurrent.


• Original imported power devices: We use high-quality power devices sourced directly from trusted suppliers to guarantee top-notch performance.


• Fully digital circuit design: Our equipment features a fully digital circuit design for enhanced efficiency and reliability.


• Industrial-grade chips: All the chips used in our power equipment are industrial grade, capable of operating reliably in cold, high temperature, and humid environments.


• Advanced circuit components: The main circuit incorporates 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: The output automatically synchronizes with the grid, minimizing current harmonic content and eliminating pollution and impact on the grid.


• Precise grid connected current control: Our equipment offers closed loop control of grid connected current, allowing for precise and adjustable power management.


• Wide input voltage range: Our power equipment is designed to accommodate various input voltage ranges, making it suitable for diverse applications.


• Comprehensive protection scheme: With our all-round power protection scheme and self-test function, the system automatically stops working in case of any failure, ensuring safety and reliability.


• Compact circuit structure: The circuit structure is compact, maximizing efficiency with a minimum efficiency of 96%.


• Customizable protection level: Tailor the protection level according to your specific requirements.


• Easy communication: Our equipment provides an Ethernet interface and supports the standard Modbus TCP communication protocol, facilitating seamless integration into your existing systems.

Experience the power and reliability of Jinan Deming Power Equipment Co., Ltd's advanced power solutions. Upgrade your energy management with our state-of-the-art equipment 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