Tuesday, July 10, 2012

SiC Bipolar Junction Transistors for Improving Hybrid Car Cooling System

Since Silicon Carbide (SiC) transistors can stand on higher temperatures, it is possible to use those devices into thethe test rig of Silicon Carbide (SiC) Bipolar Junction Transistorsstandard internal combustion engine (ICE)water cooling system of a hybrid carwhich needs to be separated from the main cooling system. The article below shows that SiC bipolar junction transistors (SiC BJT) can be used forimproving Hybrid Car Exiting Cooling System.
The figure performs a test rig circuit diagram (click to enlarge), a high quality laboratory test for testing the SiC transistors and extract its behaviour. It will simulate a working environment for a transistor in a motor drive for Belt driven Alternator Starter (BAS) in ahybrid carof medium size, and this model uses three phase inverter ofPSpice model of SiC BJTto simulate an inverter for 5 kW electric machine.

You will be taken into another sections of the article such asBitSiC(The SiC BJT type fromTranSic company), modelling a BJT component in PSpice including the calculations,SiC Bipolar Junction Transistors Efficiency Results(with and without driver for different PWM frequencies), and The SiC BJT thermal calculation.
See conclusion and complete article of SiC Bipolar Junction Transistors for Improving Hybrid Car Cooling System here in pdf filetype of datasheet application (source: http://www.hqew.net/circuit-diagram/SiC-Bipolar-Junction-Transistors-for-Improving-Hybrid-Car-Cooling-System_5333.html).

1 comment:

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