Shandong Origin 200kw-500kw Bidirectional DC-DC Converter for 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

Jinan Deming Power Equipment Co., Ltd presents a cutting-edge energy solution designed to meet your power needs efficiently and reliably. Our product offers a range of features that cater to the reading habits of English-speaking natives, ensuring a seamless user experience.

Key Features:

• Bi-directional energy flow: Our system allows for the discharge of energy from the battery side to the DC grid or vice versa, enabling optimal energy management.


• Fully automatic protection functions: Overheating, overload, short circuit, and overcurrent protection ensure the safety and longevity of the system.


• Original imported power devices: We utilize high-quality power devices to guarantee superior performance and efficiency.


• Fully digital circuit design: Our system incorporates state-of-the-art digital circuitry, ensuring optimal performance and reliability.


• Industrial-grade chips: All chips used in our system are of industrial grade, capable of functioning flawlessly in extreme environmental conditions, including cold, high temperature, and humidity.


• Advanced circuit components: We employ a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, ensuring utmost safety and reliability.


• Grid synchronization and low harmonic content: The system automatically synchronizes with the grid, minimizing current harmonic content and eliminating pollution and grid impact.


• Controllable and adjustable grid-connected current: Our system provides closed loop control of grid connected current, allowing for precise control and adjustment.


• Wide input voltage range: The system accommodates a wide range of input voltages, making it suitable for various applications.


• All-round power protection and self-test: Our system incorporates a comprehensive power protection scheme and self-test function, ensuring uninterrupted operation and timely fault detection.


• Compact circuit structure and high efficiency: The circuit structure is designed to be compact, maximizing efficiency with a minimum efficiency rating of 96%.


• Customizable protection level: The protection level can be tailored according to the user's specific requirements.


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

Discover the power of Jinan Deming Power Equipment Co., Ltd's advanced energy solution. Experience the reliability, efficiency, and versatility that our product offers. Trust in our commitment to delivering innovative and top-quality power equipment.

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