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Electrical machines, drives and charging - Coggle Diagram
Electrical machines, drives and charging
Silicon Carbide
System optimisation with SiC
Cooling
Switching frequencies
Converter topologies
Could result in reduced size of other expensive components
Reliability & lifetime
Accelerated tests of SiC
PhD project at KTH
Galium Nitride
Auxiliary systems (interfaces)
Electrical Machines
Reliability and lifetime testing
System or component testing
Accelerated testing - New accelerated test methods & lab requirements (Pre-study) - collaboration with Volvo Dilemma
Thermo-mechanical stress of electrical machines
Combine the accelerated testing with failure prediction / predictive maintenance
Production technology
Low rear-earth motors
Control
Indirect self control (Bombardier)
Constraints & limitations imposed by hardware components
NVH - Acoustics
Theme researcher project
EMC test
Certification tests (capabilities within 3rd party)
Performance tests? What type of tests are of interest?
Design methodology and workflow
Full system tests
Performance tests
Stress the system in limit / fault conditions
Testing standards (railway vs. automotive vs. off-road)
High-voltage drives
750 V // 1.5 kV // 3 kV - DC link voltages
Commonalities between railway & automotive / off-road (Pre-study) - collaboration with Martin L.
Systems / Components virtual certification (simulation)