Electronics status September 2017

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Presentation transcript:

Electronics status September 2017

BWS

Inverter Overview Key Features 600Vdc 48A continues 100A Peak Safety CPLD Current(100A) and voltage measurement.

Motor Inverter. Delivered May 2017. Function Test June 2017. Temperature Test August 2017(Dspace).

Temperature measure points Orange dot = Temperature Sensor placement

-133Rad/s - 1 Scan every 3sec. -309 Dc-Bus -12mF Cond -133Rad/s - 1 Scan every 3sec. -309 Dc-Bus -12mF Cond. -100M Cable -Filter 5040-10-83 -Air Temp 28C.

-133Rad/s - 1 Scan every 3sec. -309 Dc-Bus -12mF Cond -133Rad/s - 1 Scan every 3sec. -309 Dc-Bus -12mF Cond. -100M Cable -Filter 5040-10-83 -Air Temp 28C. -No Fan Labview restart

Conclusion Inverter Working with the ALXION motor 145STK2M EMC Radiation noise, Need to think about it when it is around other electronic equipment. Need to change IGBT because they are now obsolete.

Capacitor charger (DC bus) Key Features Charge any size of capacitor Up 500V AC/DC, for 12V, 42A

Capacitor Charger Delivered June 2017. Function Test July 2017.

Conclusion Charger Charging12mF to 310Vdc. EMC Radiation noise. Need to charge faster. So change of Mosfet to improved current tolerance and maybe also change Transformer.