Johan Åström

Design of an online temperature monitoring system for an experimental IPMSM

Improving the maximum torque per ampere in a BLDC motor accounting for transient and continuous operation using thermal boundary conditions

Time efficient FEM modeling of a PMSM by iteration between field calculations and state

Performance of the position control of a permanent magnet sensorless drive

Investigation of Issues Related to Electrical Energy Efficiency of Pump and Fan Drives in Buildings

Developing a 1.2 kW air-to-air single room heat pump unit for heating, ventilation and air conditioning - Acronym: Heat Pump - Deliverable 1, WP1: Scientific concept development (D1.1 Report on prototype heat pump cycle, D1.2 Report on Heat Pump system specific heat transfer properties, D1.3 Report on investigation on combined fan and motor package)

Simulating the EMI Characteristics of Step-Down DC/DC Converters

Electricity use and efficiency potential of pump and fan operation in buildings

Considerations when Modernizing Drives for Buildings Based on an Energy Efficiency and Cost Perspective

Modeling and Measurements of Loss Components for Different Switching Schemes in a Three Phase Converter Using CoolMOS Transistors

Potential Savings for Induction Motor Drive Systems for HVAC Applications

2008

Investigation of Issues Related to Electrical Efficiency Improvements of Pump and Fan Drives in Buildings

EMI reduction using symmetrical switching and capacitor control

Från 50 Hz till anpassat inomhusklimat - Effektivisering av byggnadsrelaterad pump- och fläktdrift. Systemlösningar, motorteknik och styrning.