Productintroduction:
The V3 series of all-in-one fuel cell PCU converers integrate the fuelcell DC/DC boost converter (DCF), high speed air compressor controller (FCCMCU), and high voltage distribution unit (PDU), greatly saving the high voltageelectrical system space, simplify the power system design and installation.
Product Feature:
Deep integration, reasonable layout, power density greatly improveproduct;
Droduct emc performance;
Wide bandgap semiconductor applications, to improve the conversionefficiency of the system;
High-voltage power distribution can be flexible configurationaccording to customer's requirements;
Integration 24 v output 3 kw DCL (V3.1);
Electromechanical integrated air compressor machine controller (V3.2);
Integrated fuel cell ac impedance on-line monitoring function (fullseries of optional);
With sold out compressor design suitable for passenger cars andcommercial vehicles at the same time of different voltage platform;
Product model and technical parameters:
Product Model |
V3 |
V3.1 |
V3.2 |
DC/DC Booster converter(DCF) |
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Input Voltage Range |
80~600VDC, Can be configured according to customer requirements |
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Input rated power |
60~200kW |
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Input rated current |
400~600A, Can be configured according to customer requirements |
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Input current accuracy |
<1%FS( Pump Modules 0.1%) |
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Input current response |
<10ms (10%FS→90%FS)/ Adjustable |
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Input voltage accuracy |
<1%FS |
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Output voltage rang |
250~750VDC, Can be configured according to customer requirements |
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voltage accuracy |
<1%FS |
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Maximum output current |
300A |
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Accuracy of output current |
<1%FS |
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Conversion efficiency |
>98% |
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Control mode |
Input constant current control/output constant voltage mode |
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Integrated air compressor controller(FCC MCU) |
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Input Power |
Without |
Without |
Rated power 15kW/ peak power 20kW or rated power 25kW/ peak power 30kW |
Rated output current |
Without |
Without |
70Arms/90Arms(1.2s) |
Maximum Frequency |
Without |
Without |
3kHz/180,000rpm( A pair of very) |
Total harmonic content THD |
Without |
Without |
<8% @ Rated Current |
Conversion efficiency |
Without |
Without |
>98% |
Integrated high voltage distribution(PDU) |
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Configuration |
Input main positive and negative contactor, output main contactor, residual hydrogen discharge circuit, output fuse, auxiliary output, etc |
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Integration DCL |
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Output voltage range |
Without |
27.5V±5% |
Without |
Voltage sampling accuracy |
Without |
<1%FS |
Without |
Voltage noise |
Without |
<5%FS |
Without |
Max Current |
Without |
125A |
Without |
Current sampling accuracy |
Without |
<1%FS |
Without |
Integrated reactor internal resistance monitoring module(EIS) |
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Internal resistance monitoring of electric reactor |
Optional |
Optional |
Optional |
System parameters |
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Communication mode |
CAN2.0B, 250kb/500kb |
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Low voltage power supply |
9~36VDC, Optional sleep mode |
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Dimensions |
630*390*99mm |
635*450*99mm |
581*561*100mm |
Refer to the weight |
38kg±5% |
39kg±5% |
48kg±5% |
Protection grade |
IP67 |
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Thermal methods |
liquid cooling |
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Flow requirements |
≥20L/min |
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Inlet temperature |
-40~65℃ |
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Temperature |
Working Temperature -40~85℃/ Storage Temperatur -40~105℃ |
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Work at an altitude of |
0~3000m, No derating |
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Relative humidity |
0~100%, Surface condensation can work normally |
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Protect function |
Input undervoltage, overcurrent, anti-reverse connection;Output undervoltage, overcurrent, anti-reverse connection, short circuit;Module overtemperature, environment overtemperature, communication interruption, etc |