±10kV Medium Voltage DC Coupled Power Supply for Hydrogen Production
Definition
A power supply unit that converts its DC electric energy to that required by electrolyzers for hydrogen production in a water electrolysis system for hydrogen production with photovoltaic or wind power boosted to a 10-50kV medium voltage DC power grid by DC.
PRODUCT
FEATURES
TECHNICAL PARAMETERS
| Item | Isolated Model:H1000DI-M | |||
|---|---|---|---|---|
| AC input parameters | ||||
| Input voltage | DC±10kV(or20kV)±10% | |||
| DC output parameters | ||||
| Max.power output | 6MW | |||
| DC output voltage | 0~DC 1500V | |||
| DC output current | 0~8000A | |||
| Output voltage ripple | ≤1%-Vpp | |||
| Output current ripple | ≤1%-Ipp | |||
| Accuracy of output current | ≤0.2%max.output current in constant current state | |||
| Accuracy of output voltage | ≤0.2%max.output voltage in constant voltage state | |||
| Load response time | ≤0.1s | |||
| System characteristics | ||||
| Topology | ISOP DC/DC | |||
| Max.efficiency | 0.985 | |||
| Cooling method | Water-cooled | |||
| Dimension | 10000*3200*3300 | |||
| Protection level | IP54 | |||
| Noise | ≤75dB(A) | |||
| Essential capabilities | Grid-side isolation,wide adaptability to grid-voltage loads,and fast load discharge,etc. | |||
| Protection | Short circuit protection,over-voltage/under-voltage protection,output over-current protection,over-temperature protection,cooling system failure protection,communication fault protection |
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| Communication interface | CAN,485,Ethernet(Modbus RTU,Modbus TCP) | |||
| Human Machine Interface | Industrial model HMI (optional) | |||
| Method of wire inlet and outlet | Lower inlet and upper outlet(customizable) | |||
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