Shandong 100kw 300kw 1000kw Buck Boost Bidirectional DC DC Converter

• Customization: Available
• 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 innovative and reliable power solution from Jinan Deming Power Equipment Co., Ltd. Our bi-directional energy flow system is designed to meet the reading habits of English-speaking natives, offering a range of features that ensure optimal performance and protection.

Key Features:

• Bi-directional energy flow: Our system allows for discharging 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: Enjoy peace of mind with built-in protection against overheating, overload, short circuit, overcurrent, and more.


• Original imported power devices: We select high-quality power devices to ensure reliable and long-lasting performance.


• Fully digital circuit design: Our system utilizes a fully digital circuit design for enhanced efficiency and precision.


• Industrial-grade chips: All our chips are industrial grade, capable of operating in various environmental conditions, including 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 operation: The output is automatically synchronized with the grid, with low current harmonic content, ensuring no pollution or impact on the grid.


• Controllable and adjustable grid connected current: Our system offers closed loop control of grid connected current, allowing for easy control and adjustment.


• Wide input voltage range: Suitable for various occasions, our system accommodates a wide input voltage range.


• All-round power protection scheme: The system includes a comprehensive power protection scheme and perfect self-test and protection functions. In case of system failure, it will stop working to prevent further damage.


• Compact circuit structure: With a compact circuit structure, our system maximizes efficiency, achieving a maximum efficiency of ≥ 96%.


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


• Ethernet interface and Modbus TCP communication protocol: Our system is equipped with an Ethernet interface and supports the standard Modbus TCP communication protocol for seamless integration.

Experience the power of our advanced energy flow system from Jinan Deming Power Equipment Co., Ltd. Trust in our reliable technology to meet your energy needs efficiently and safely.

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