Events
Title: Josephson Arbitrary Waveform Synthesizer as a Quantum Standard of Voltage and Current Harmonics
Speaker: Dr. Dimitrios Georgakopoulos, Senior Research Scientist, National Measurement Institute, Sydney, Australia
Date/Time:Â Thursday, July 09, 2020, 6:30 pm – 7:30 p.m. EDT
Abstract: Josephson arbitrary waveform synthesizers (JAWS) are becoming a viable technology for national metrology institutes and industry to establish quantum standards of direct and alternating voltage. At the National Measurement Institute of Australia (NMIA) we have extended the application of the JAWS to provide a standard of both the magnitude and the phase of harmonics in a distorted waveform. Harmonic analysis is critical in a number of industrial applications such as electric power systems, power electronics, characterization of systems and materials and acoustics and vibration. At present, in the calibrations of power analyzers, the traceability of the magnitude of the harmonics is based on ac-dc transfer measurements. However, there is a gap in the traceability of the phase of the harmonics relative to the fundamental. The NMIA calibration system uses a JAWS chip from the National Institute of Standards and Technology (NIST), USA, a precision inductive voltage divider and a set of current shunts designed and manufactured by NMIA. For distorted waveforms with harmonic magnitudes from 5% to 40% of the fundamental, the calibration system can measure odd harmonics up to the 39th with magnitude uncertainties better than 0.001 % of the fundamental for voltage (from 0.01 V to 240 V) and current (from 0.005 A to 20 A) waveforms. The best phase uncertainties range from 0.001° to 0.010° (k = 2.0), depending on the harmonic number and harmonic magnitude. We anticipate that the ability of the JAWS to generate distorted waveforms with the lowest possible uncertainty in the magnitude, and phase spectra will make it a unique tool for low-frequency spectrum analysis.
Speaker’s Bio: Dimitrios Georgakopoulos (IEEE AM’11–M’12–SM’12) was born in Athens, Greece, in 1972. He received his B.Eng. degree in electrical engineering from the Technological Educational Institution of Piraeus, Egaleo, Greece, in 1996; his M.Sc. degree in electronic instrumentation systems from the University of Manchester, Manchester, UK, in 1999; and Ph.D. in electrical engineering and electronics from the University of Manchester Institute of Science and Technology, Manchester, UK, in 2002. From 2002 to 2007, he worked as a research scientist at the National Physical Laboratory, UK. In 2007, he joined the National Measurement Institute, Australia, as a research scientist, where he has been working on the development of quantum voltage standards and low frequency electromagnetic compatibility (EMC) standards. Dr Georgakopoulos is an Associate Editor of the IEEE Transactions on Instrumentation and Measurement, member of the IEEE IMS Measurements in Power Systems Committee (TC‑39), member of the NATA Accreditation Advisory Committee for Calibrations, and member of the American Association for the Advancement of Science (AAAS), USA.
Admission: Free, but registration is required at https://events.vtools.ieee.
Speaker:        Dr : Marin Soljacic, MIT
Date:Â Â Â Â Â Â Â Â Â Â Â Wednesday
Aug 12th, 2020
Time: Â Â Â Â Â Â Â Â Â Â Â 12:00
noon to 13:00
Title of the talk: Â Â Â Photonics:
a great testing-ground to develop new AI algorithms for science
![A Brief Introduction to IEEEXtreme and WIE HACK613](https://www.ieeeottawa.ca/wp-content/uploads/2020/09/thumbnail_6B324109B94F42B29AC1F48B24D33F20-300x150.jpg)
Venue: Online
Registration: https://www.eventbrite.ca/e/a-brief-introduction-to-ieeextreme-and-wie-hack613-tickets-119203981317
Event Contact Name Ragunath Anbarasu
Event Contact Email: https://wie.ieeeottawa.ca/contact-us/
IEEEXtreme is a worldwide Annual Hackathon, in which teams of IEEE student members participate against each other in a span of 24 hours to solve a set of programming problems. This year IEEEXtreme 14.0 is being held on October 24th. Ragunath Anbarasu, the web master and an active volunteer of IEEE WIE Ottawa has been selected as the Ambassador and Section Lead for the Ottawa region. In this session, he will walk through the IEEEXtreme competition and WIE HACK613, a mock hackathon IEEE WIE Ottawa is organizing as a practice for IEEEXtreme. Register Now! And learn more about the event!
Bio: Ragunath Anbarasu is currently doing his Masters in Electrical and Computer Engineering with Specialization in Data Science at Carleton University. He as been the Web Master of IEEE WIE Ottawa for almost a year and is extremely active in volunteering activities related to IEEE. He has been coordinating with the organizers in hosting this years IEEEXtreme Programming Competition in their respective student branches and supporting Non-IEEE Student Branch Members to get exposure to the Hackathon. He will be extending his help to students looking for support and guidance with information related to IEEEXtreme and connect them to a professional member.
Date and Place: The event will be held online on September 26th and 27th, 2020.
“Every accomplishment starts with the decision to try†~ John F. Kennedy
What?
New to Hackathons? Are you also interested in participating in IEEEXtreme 14.0? IEEE WIE Ottawa presents the first ever Mock Hackathon in Ottawa! Win Exciting Prizes and get experience with us. No need to think of an idea! The questions will be given to you. Our mentors will further help you to get a head start in your hackathon journey! This is a practice event just for you! Learn more about IEEEXtreme here-> https://ieeextreme.org/
When?
September 26th and 27th, 2020
Where?
The event is fully online including the mentorship*.
Agenda
September 26th, 2020
01:00 PM The opening ceremony
02:00 PM Commencement of Hackathon
05:00 PM Final Submission
September 27th, 2020
01:00 PM Results declaration webinar
01:30 PM Prize announcement
02:00 PM The closing ceremony
For More Details Visit: https://wie.ieeeottawa.ca/hack613-the-ottawa-hackathon/
![Enviropreneurship: Bridging the Gap between Innovation and Function](https://www.ieeeottawa.ca/wp-content/uploads/2020/11/Environmental-Entrepreneurship-13260-768x548-1-300x214.jpg)
About this Event
Environmental Entrepreneurship: Bridging Gap between Innovation and Function
Abstract:
Environmental challenges of the current century are systemic threats
to the fabric of our civilization. In this context, environmental
entrepreneurship has emerged as a key mitigation concept that combines
economic and environmental dimensions by leveraging state-of-the-art
technology innovations. Seeing entrepreneurship through the lens of
engineering innovation is crucial to produce actionable theory for
sustainable technology. But what are the environmental entrepreneurship
elements, challenges, and success factors? How can researchers,
technology innovators, and entrepreneurs connect to this emerging field?
This seminar introduces environmental entrepreneurship as the process
of discovering, evaluating, and exploiting market forces that allow to
have effective and fast business cases in environmentally-relevant
markets. The seminar will also discuss views on bridging academic
innovation and technology productization to deliver pragmatic solutions
to environmental challenges of the planet.
Speaker Biography
Dr. Mostafa Farrokhabadi is the Senior Director of Technology at
BluWave-ai, an internationally award-winning startup offering
data-driven control and optimization solutions for smart grids. He has
10 years of experience in designing mission-critical grid solutions for
industry and academia, including technical leadership of a $6M
international consortium in Electric Grid Modernization, and Smart Grid
projects with Hatch and Canadian Solar. Mostafa has authored/co-authored
several high-impact technical papers and patents on intelligent control
and optimization of renewable-penetrated grids. Mostafa obtained his
Ph.D. in Electrical and Computer Engineering from the University of
Waterloo. He has also studied and performed research in Sweden at KTH
and Germany at KIT. Mostafa has received multiple business, research,
and teaching awards, including the prestigious University of Waterloo
Doctoral Thesis Completion Award and Ottawa’s Forty Under 40. Currently,
he serves as an Associate Editor of the IEEE Transactions on Smart Grid
and IEEE DataPort, and Secretary of IEEE Ottawa Section.