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700 V 280 A three phase SiC inverter

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F22%3APR37509" target="_blank" >RIV/00216305:26620/22:PR37509 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    700 V 280 A three phase SiC inverter

  • Original language description

    A 700 V 280 A three-phase SiC inverter was developed to test the PMSM motor control software developed in the NewControl project, providing motor noise, vibration, and harness suppression. The functional sample was constructed to be efficient and reliable. The total volume of the inverter was not a concern. The preference was the simple accessibility of measurement points. It is designed as water-cooled and uses modern 1200V SiC switching devices (Infineon FF2MR12KM1P 62mm). The drivers of the switching devices (Microchip 2ASC-12A2HP) are software configurable, so tuning the switching transient response is possible. The cooler was milled from an aluminum block. The milled body of the cooler is composed of two parts. It has many tiny protrusions that ensure quick heat transfer to the coolant. The cooler was sealed with silicone paste and screwed together. The functional sample is also built for easy measurement of all electrical quantities and enables further modifications. The inverter was connected to the dSpace SCALEXIO system, and with implemented software, it was possible to run the motor and test it on a dynamometer. The functionality of the inverter was verified during the validation and testing phase of the NewControl project. It is expected that it will also be reused in other follow-up projects.

  • Czech name

  • Czech description

Classification

  • Type

    G<sub>funk</sub> - Functional sample

  • CEP classification

  • OECD FORD branch

    20201 - Electrical and electronic engineering

Result continuities

  • Project

    <a href="/en/project/8A19006" target="_blank" >8A19006: Integrated, Fail-Operational, Cognitive Perception, Planning and Control Systems for Highly Automated Vehicles</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2022

  • Confidentiality

    C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.

Data specific for result type

  • Internal product ID

    THREE_PH_SIC_INVERTER

  • Numerical identification

    182466

  • Technical parameters

    700 VDC, 280 A, třífázový, dvojúrovňový, rychost spínání 7 kV/us, používaná frekvence PWM 12 kHz, teoreticky až do 20kHz

  • Economical parameters

    Cílem návrhu měniče nebylo zvýšení zisku ale realizace spolehlivého a snadno modifikovatelného měniče. Prioritou byl snadný přístup k měřicím bodům a možnost testování algoritmů řízení a diagnostiky elektrických pohonů, zejména v oblasti automotive.

  • Application category by cost

  • Owner IČO

    00216305

  • Owner name

    Vysoké učení technické v Brně

  • Owner country

    CZ - CZECH REPUBLIC

  • Usage type

    A - K využití výsledku jiným subjektem je vždy nutné nabytí licence

  • Licence fee requirement

    A - Poskytovatel licence na výsledek požaduje licenční poplatek

  • Web page