PhD candidate for developing highly efficient and ultra-wide range converter systems for DC power supplies 100%, Zurich, fixed-term
ETH Zürich
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PhD candidate for developing highly efficient and ultra-wide range converter systems for DC power supplies
100%, Zurich, fixed-term
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The Laboratory for High Power Electronic Systems (HPE) at the Department of Information Technology and Electrical
Engineering of ETH Zurich conducts internationally leading research on power electronic converter systems, which are
required, for example, in future energy distribution systems for the integration of renewable energy sources or in
traction applications/electric vehicles. Another research focus is on solid-state pulse modulators for medical
applications (computer tomography/cancer treatment) and accelerators (CERN). For the design and optimisation of the
various power electronic systems, we develop advanced multi-physics models/digital twins/virtual prototypes at the
component and system level. For a new research project on highly efficient power supplies for facility automation, we
are looking for a: PhD candidate (100%) for developing highly efficient and ultra-wide range converter systems for DC
power supplies
Job description
We are looking for highly motivated individuals with an outstanding academic background who are interested in pursuing
a PhD in the research area of converter topologies and modulation strategies for low-power DC supplies with a very high
efficiency and a very wide range of input voltages. Such supply systems are required for applications such as supplying
actuators and sensors in facility automation, where the converters often operate in standby mode or at a relatively low
load, with the full output power only being required for short periods when the actuator is active. Despite these
supplies' typically low power level, the overall worldwide power consumption is substantial, and achieving a high
efficiency at low power levels would allow to significantly reduce greenhouse gas emissions caused by facility
automation.
To push the efficiency limits of such DC supplies, you will develop new converter concepts for AC/DC power supplies
with an ultra-wide input voltage range, which are highly efficient even at low output power levels. In a second step,
you will develop multi-physics models of all relevant components to maximise the performance of the new converter
concepts. These models should then be integrated into optimisation procedures for power electronic converter systems in
a computationally efficient way to enable comprehensive system efficiency optimisations across a wide range. These
models are also part of an ongoing modelling framework development project at HPE, offering the opportunity to
collaborate with other PhD candidates on various modelling aspects. In a third step, you will validate the models and
optimisation results by developing and operating various test setups and prototype systems in collaboration with an
industry partner. Finally, you will explore the potential for integrating the novel converter concepts into a power
integrated circuit. This would enable the incorporation of additional features and reduce system costs in the long term.
Profile
- You must have a diploma/M.Sc. degree in electrical engineering with excellent grades
- Fundamental knowledge of power electronic converter systems
- Good communication skills
- Fluency in English
- The willingness to fully commit yourself as part of an international team.
- In addition, you should be interested in the detailed modelling and design of magnetic components and the
optimisation of power electronic systems.
Workplace
Workplace
We offer
- Your job with impact: Become part of ETH Zurich, which not only supports your professional development, but also
actively contributes to positive change in society
- We are actively committed to a sustainable and climate-neutral university
- You can expect numerous benefits, such as public transport season tickets and car sharing, a wide range of sports
offered by the ASVZ, childcare and attractive pension benefits
- Our laboratory offers a challenging and scientifically highly exciting full-time position in a dynamic,
international team at one of the world-wide leading technical universities
- We strongly encourage participation at international conferences and offer a competitive salary, excellent benefits
as well as outstanding research and laboratory facilities for your experiments
chevron_right Working, teaching and research at ETH Zurich
We value diversity and sustainability
In line with our values, ETH Zurich encourages an inclusive culture. We promote equality of opportunity, value
diversity and nurture a working and learning environment in which the rights and dignity of all our staff and students
are respected. Visit our Equal Opportunities and Diversity website to find out how we ensure a fair and open
environment that allows everyone to grow and flourish. Sustainability is a core value for us – we are consistently
working towards a climate-neutral future.
Curious? So are we.
We look forward to receiving your online application with the following documents:
- Comprehensive CV
- Your B.S. and M.Sc. transcripts
- Electronic copies of the B.Sc/M.Sc. thesis and/or your publications (if available)
- Names/adresses of references
Please note that we exclusively accept applications submitted through our online application portal. Applications via
email or postal services will not be considered.
Further information about Laboratory for High Power Electronic Systems (HPE) can be found on our website. For further
information, please contact Prof. Dr. Jürgen Biela, Tel +41 44 632 69 22 or e-mail jbiela@ethz.ch (no applications).
About ETH Zürich
ETH Zurich is one of the world’s leading universities specialising in science and technology. We are renowned for our
excellent education, cutting-edge fundamental research and direct transfer of new knowledge into society. Over 30,000
people from more than 120 countries find our university to be a place that promotes independent thinking and an
environment that inspires excellence. Located in the heart of Europe, yet forging connections all over the world, we
work together to develop solutions for the global challenges of today and tomorrow.
About ETH Zürich
ETH Zurich is one of the world’s leading universities specialising in science and technology. We are renowned for our
excellent education, cutting-edge fundamental research and direct transfer of new knowledge into society. Over 30,000
people from more than 120 countries find our university to be a place that promotes independent thinking and an
environment that inspires excellence. Located in the heart of Europe, yet forging connections all over the world, we
work together to develop solutions for the global challenges of today and tomorrow.
100%, Zurich, fixed-term
print Drucken
The Laboratory for High Power Electronic Systems (HPE) at the Department of Information Technology and Electrical
Engineering of ETH Zurich conducts internationally leading research on power electronic converter systems, which are
required, for example, in future energy distribution systems for the integration of renewable energy sources or in
traction applications/electric vehicles. Another research focus is on solid-state pulse modulators for medical
applications (computer tomography/cancer treatment) and accelerators (CERN). For the design and optimisation of the
various power electronic systems, we develop advanced multi-physics models/digital twins/virtual prototypes at the
component and system level. For a new research project on highly efficient power supplies for facility automation, we
are looking for a: PhD candidate (100%) for developing highly efficient and ultra-wide range converter systems for DC
power supplies
Job description
We are looking for highly motivated individuals with an outstanding academic background who are interested in pursuing
a PhD in the research area of converter topologies and modulation strategies for low-power DC supplies with a very high
efficiency and a very wide range of input voltages. Such supply systems are required for applications such as supplying
actuators and sensors in facility automation, where the converters often operate in standby mode or at a relatively low
load, with the full output power only being required for short periods when the actuator is active. Despite these
supplies' typically low power level, the overall worldwide power consumption is substantial, and achieving a high
efficiency at low power levels would allow to significantly reduce greenhouse gas emissions caused by facility
automation.
To push the efficiency limits of such DC supplies, you will develop new converter concepts for AC/DC power supplies
with an ultra-wide input voltage range, which are highly efficient even at low output power levels. In a second step,
you will develop multi-physics models of all relevant components to maximise the performance of the new converter
concepts. These models should then be integrated into optimisation procedures for power electronic converter systems in
a computationally efficient way to enable comprehensive system efficiency optimisations across a wide range. These
models are also part of an ongoing modelling framework development project at HPE, offering the opportunity to
collaborate with other PhD candidates on various modelling aspects. In a third step, you will validate the models and
optimisation results by developing and operating various test setups and prototype systems in collaboration with an
industry partner. Finally, you will explore the potential for integrating the novel converter concepts into a power
integrated circuit. This would enable the incorporation of additional features and reduce system costs in the long term.
Profile
- You must have a diploma/M.Sc. degree in electrical engineering with excellent grades
- Fundamental knowledge of power electronic converter systems
- Good communication skills
- Fluency in English
- The willingness to fully commit yourself as part of an international team.
- In addition, you should be interested in the detailed modelling and design of magnetic components and the
optimisation of power electronic systems.
Workplace
Workplace
We offer
- Your job with impact: Become part of ETH Zurich, which not only supports your professional development, but also
actively contributes to positive change in society
- We are actively committed to a sustainable and climate-neutral university
- You can expect numerous benefits, such as public transport season tickets and car sharing, a wide range of sports
offered by the ASVZ, childcare and attractive pension benefits
- Our laboratory offers a challenging and scientifically highly exciting full-time position in a dynamic,
international team at one of the world-wide leading technical universities
- We strongly encourage participation at international conferences and offer a competitive salary, excellent benefits
as well as outstanding research and laboratory facilities for your experiments
chevron_right Working, teaching and research at ETH Zurich
We value diversity and sustainability
In line with our values, ETH Zurich encourages an inclusive culture. We promote equality of opportunity, value
diversity and nurture a working and learning environment in which the rights and dignity of all our staff and students
are respected. Visit our Equal Opportunities and Diversity website to find out how we ensure a fair and open
environment that allows everyone to grow and flourish. Sustainability is a core value for us – we are consistently
working towards a climate-neutral future.
Curious? So are we.
We look forward to receiving your online application with the following documents:
- Comprehensive CV
- Your B.S. and M.Sc. transcripts
- Electronic copies of the B.Sc/M.Sc. thesis and/or your publications (if available)
- Names/adresses of references
Please note that we exclusively accept applications submitted through our online application portal. Applications via
email or postal services will not be considered.
Further information about Laboratory for High Power Electronic Systems (HPE) can be found on our website. For further
information, please contact Prof. Dr. Jürgen Biela, Tel +41 44 632 69 22 or e-mail jbiela@ethz.ch (no applications).
About ETH Zürich
ETH Zurich is one of the world’s leading universities specialising in science and technology. We are renowned for our
excellent education, cutting-edge fundamental research and direct transfer of new knowledge into society. Over 30,000
people from more than 120 countries find our university to be a place that promotes independent thinking and an
environment that inspires excellence. Located in the heart of Europe, yet forging connections all over the world, we
work together to develop solutions for the global challenges of today and tomorrow.
About ETH Zürich
ETH Zurich is one of the world’s leading universities specialising in science and technology. We are renowned for our
excellent education, cutting-edge fundamental research and direct transfer of new knowledge into society. Over 30,000
people from more than 120 countries find our university to be a place that promotes independent thinking and an
environment that inspires excellence. Located in the heart of Europe, yet forging connections all over the world, we
work together to develop solutions for the global challenges of today and tomorrow.