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:

Jinan Deming Power Equipment Co., Ltd presents a cutting-edge energy solution designed to cater to the reading habits of English-speaking natives. Our advanced power system offers a range of features and benefits that make it a reliable and efficient choice for various applications.

• Bi-Directional Energy Flow: Our system allows for seamless energy discharge from the battery side to the DC grid or charging from the DC grid side to the battery, providing flexibility and adaptability.


• Fully Automatic Protection Functions: With built-in safeguards against overheating, overload, short circuit, overcurrent, and more, our system ensures optimal safety and longevity.


• Quality Power Devices: We have carefully selected original imported power devices to guarantee the highest performance and reliability.


• Fully Digital Circuit Design: Our system incorporates a fully digital circuit design for enhanced efficiency and precision.


• Industrial-Grade Chips: All the chips used in our system are of industrial grade, enabling them to operate flawlessly in extreme conditions such as cold, high temperature, and humid environments.


• Industry-Leading Components: 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, ensuring top-notch safety and reliability.


• Grid-Friendly Operation: Our system automatically synchronizes its output with the grid, resulting in low current harmonic content and zero pollution or impact on the grid.


• Precise Grid Connected Current Control: Our system utilizes closed-loop control of grid connected current, offering controllability and adjustability according to your needs.


• Wide Input Voltage Range: Our system is designed to accommodate different occasions with its wide input voltage range.


• Comprehensive Protection Scheme: We have integrated an all-round power protection scheme and perfect self-test and protection function into our system, ensuring uninterrupted operation and safety.


• Compact Circuit Structure: The circuit structure of our system is compact, allowing for efficient use of space.


• High Efficiency: With a maximum efficiency of ≥ 96%, our system maximizes energy utilization and minimizes wastage.


• Customizable Protection Level: We offer the flexibility to customize the protection level of our system according to your specific needs.


• Ethernet Interface and Communication: Our system provides an Ethernet interface and supports the standard Modbus TCP communication protocol for convenient and reliable connectivity.

Get the power solution you can rely on with Jinan Deming Power Equipment Co., Ltd. Experience the efficiency, reliability, and flexibility of our advanced power system. Invest in a future with sustainable energy solutions.

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