Deming DMDCDC-100KW Triple Output DC/DC Converter for Hydrogen Fuel Cell Systems 1000A Transformer-less Isolation 100V-1500V

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Deming DMDCDC-100KW Triple Output DC/DC Converter for Hydrogen Fuel Cell Systems 1000A Transformer-less Isolation 100V-1500V

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Product Description

Core Technical Features

🛡️ Fully automatic protection functions for overheating, overload, short circuit, overcurrent, etc.

💎 Selection of original imported power devices.

💻 Fully digital circuit design with industrial-grade chips for extreme environments.

⚡ Main circuit adopts DSP chip (TI America), Infineon IGBT module, and Infineon movement.

🔄 Output automatically synchronized with the grid; low current harmonic content.

📈 Closed loop control of grid connected current, controllable and adjustable.

🔋 Compact circuit structure with maximum efficiency ≥ 96%.

📡 RS485 interface with standard Modbus RTU communication protocol.

Specially designed for smart grid and smart micro-grid, accepting grid dispatching, peak cutting and valley filling

Bidirectional inverter, a variety of battery charging and discharging modes

Setting working mode in time period according to local power grid characteristics

Flexible operation modes adjustable per regional requirements

Two operation modes: grid-connected (charge-discharge) and independent isolated network operation.

RS485, CAN bus optional; standard MODBUS_RTU for remote monitoring

Technical Specifications (DMDC-500K)

Model	DMDC-500K	Power	500KW
Low voltage side current	476A	Low voltage range	850Vdc-1050Vdc
High voltage side current	370A	High voltage range	1100Vdc-1350Vdc
Efficiency	98%	Dynamic response time	<2ms
Instruction action time	≤11ms	Output mode	Constant voltage/current/power
Defensive function	Polarity reverse, short circuit, overheating, overload, overvoltage, etc.
Temperature	-10℃ ~ +50℃	Humidity	0~95% non-condensation

AC Side Parameters (10KW - 30KW)

AC Side Parameters
Rated output power	10KW	20KW	30KW
Rated grid voltage	220V / 380V / 440V
DC Battery Side Parameters
DC voltage range	350-750Vdc (Customizable 48-1500Vdc)
Noise	<60dB
Dimensions	500500900mm	5505501000mm	5505501100mm

AC Side Parameters (50KW - 200KW)

AC Side Parameters
Rated output power	50KW	100KW	200KW
DC voltage range	350-750Vdc
Dimensions	7506001320mm	14608601820mm	14608601820mm
Weight	340KG	1.4t	1.6t

Industrial Scale Parameters (300KW - 1000KW)

AC Side Parameters
Rated output power	300KW	500KW	1000KW
Max. conversion efficiency	97% / 95% (Include isolation transformer)
Operating Mode	Manual Mode, Auto Mode, *EMS Mode
Weight	1.5t	2.5t	4t

Frequently Asked Questions

Q1: What protection functions are integrated into the system? A1: The system includes fully automatic protection for overheating, overload, short circuit, overcurrent, and polarity reverse connection to ensure safe operation.

Q2: Can the DC input voltage be customized? A2: Yes, while the standard ranges are provided, DC voltage can be customized between 48Vdc to 1500Vdc based on specific project requirements.

Q3: Does the inverter support off-grid operation? A3: Yes, it features two operation modes: grid-connected (charge-discharge) and independent isolated network (off-grid) operation.

Q4: How does the system handle smart grid dispatching? A4: It is specifically designed for smart micro-grids, allowing for peak cutting, valley filling, and time-period based working mode settings.

Q5: What communication protocols are supported for monitoring? A5: The system standardizes on RS485 with Modbus RTU protocol. Optional interfaces include CAN bus, WIFI, GPRS, and Ethernet for comprehensive remote monitoring.

Q6: What is the efficiency and response time of the 500KW model? A6: The DMDC-500K model boasts an efficiency of 98% with a dynamic response time of less than 2ms and instruction action time ≤ 11ms.

Product Detail

Deming DMDCDC-100KW Triple Output DC/DC Converter for Hydrogen Fuel Cell Systems 1000A Transformer-less Isolation 100V-1500V

Product Description