| Fellowship University of Alberta | Award | 2020-01-01 | Li, Y. |
| Highly Cited Researcher University of Alberta | Award | 2019-12-31 | Li, Y. |
| A New Modular SPWM Strategy for Parallel Isolated Matrix Rectifiers to Improve Current Quality University of Alberta | Publication | 2020-10-30 | Fanxiu Fang, Yuzhuo Li, Li, Y. |
| An Improved SVM Strategy to Reduce DC Current Ripple for AC-DC Matrix Converter University of Alberta | Publication | 2020-06-25 | Fanxiu Fang, Li, Y. |
| CFD MODELING OF THE NEAR-FIELD POLLUTANT DISPERSION IN URBAN SETTINGS: COMBINED EFFECTS OF THE SOURCE LOCATION AND PLANAR HETEROGENEITIESM.R. Kavian Nezhad, C.F. Lange, B.A. Fleck, "CFD MODELING OF THE NEAR-FIELD POLLUTANT DISPERSION IN URBAN SETTINGS: COMBINED EFFECTS OF THE SOURCE LOCATION AND PLANAR HETEROGENEITIES", CSME 2022, University of Alberta, Edmonton, Canada (ON June 5-8), Abstract.
University of Alberta | Publication | 2022-04-28 | Fleck, B., Lange, C. |
| Evaluating the Validity of CFD Model of Dispersion in a Complex Urban Geometry Using Two Sets of Experimental MeasurementsM.R. Kavian Nezhad, C.F. Lange, B.A. Fleck, "Evaluating the Validity of CFD Model of Dispersion in a Complex Urban Geometry Using Two Sets of Experimental Measurements", ICCFD 2022: 16 International Conference on Computational Fluid Dynamics, Tokyo, Japan, January 4-6, 2022.
University of Alberta | Publication | 2022-01-03 | Lange, C., Fleck, B. |
| Market Impacts of Geographic Dispersion of Wind Energy in AlbertaThis thesis presents a methodology to simulate the energy production from hypothetical wind farms in Alberta in order to examine potential future market impacts of a geographically dispersed wind fleet in Alberta. The wind farms’ output are simulated using the Canadian Wind Atlas (CWA) Modelled Historical data (HMD), a publicly available hourly Numerical Weather Prediction (NWP) model and calibrated to historic output from existing wind farms in the province to determine if the data available from the CWA (hourly wind speeds, temperature, and air density), were sufficient to simulate new wind farms in Alberta. A generic loss coefficient was empirically calculated to estimate power output from a wind farm compared to the manufacturer’s power curve at simulated wind speeds from the CWA. By comparing modelled wind farm performance to historical market data from wind farms operating in Alberta, it was found that the CWA tends to underestimate wind speeds from 7:00 am until noon for the spring months, as well as misrepresenting wind speeds for the southwest region of the province (near communities with existing wind farms in Pincher Creek and Fort Macleod). Outside of the southwest of the province, the simulated wind farm’s annual energy production, using the data from the CWA HMD, were within a percentage error between 1% to 10% for wind farms that operated over the same timeframe. By applying this methodology to regions of the province without existing wind farms, the output of new hypothetical wind farms was created in different locations in Alberta. The output of hypothetical wind farms was allows for market impacts simulations of new wind farms in Alberta using the Aurora market model from Energy Exemplar. Preliminary results from Aurora’s model simulation shows that increases in wind energy development will lower market prices during periods of high wind as would be expected. This work enables future analysis examining the potential market changes of a more geographically diverse wind fleet in the province. | Publication | 2020-09-29 | Natalia Vergara Bonilla |
| Kivalliq Hydro-Fibre Link Reivew University of Alberta | Publication | 2021-03-31 | Weis, T., Julia Zonneveld |
| A New Space Vector Modulation Strategy to Enhance AC Current Quality of Isolated DC-AC Matrix Converter University of Alberta | Publication | 2021-02-03 | Fanxiu Fang, Hao Tian, Li, Y. |
| An Improved SVM Strategy to Reduce DC Current Ripple for AC-DC Matrix Converter University of Alberta | Publication | 2020-10-20 | Fanxiu Fang, Hao Tian, Li, Y. |
| Calibrating Canadian Wind Atlas Data to Historic Market PerformanceExamining historic market data from wind farms in Albert and comparing it to the Canadian Wind Atlas. Developing dynamic loss coefficient in order to use the data to develop typical meteorological year output for geographic dispersion modelling. University of Alberta | Publication | 2020-08-01 | Natalia Vergara Bonilla, Weis, T., Leach, A., Fleck, B. |
| Finite Control Set Model Predictive Control for AC-DC Matrix Converter with Virtual Space Vectors University of Alberta | Publication | 2019-08-26 | Fanxiu Fang, Hao Tian, Li, Y. |
| Framework for design and optimization of a retrofitted light industrial space with a renewable energy-assisted hydroponics facility in a rural northern canadian communityThe purpose of this study is to develop a design framework for retrofitting a light industrial building with a hybrid renewable energy-assisted hydroponics farming system for production of fresh food in rural north Canadian communities. This design protocol is targeted at facilities in rural areas of northern Canada, which could benefit from better access to fresh food, especially given the harsh climate as well as the long and limited transport routes. The process includes 1) a review of the existing building; 2) estimation of design loads for system sizing, such as temperature and humidity control, adequate lighting, airborne carbon, and water; 3) multi-objective genetic algorithm optimization of the hybrid renewable energy system for minimal operating cost and emissions; and 4) comparison of costs and greenhouse (GHG) emissions of the proposed farming operation with the traditional food supply chain. To demonstrate the proposed methodology, a case study building in a rural community in Alberta, Canada was evaluated for retrofit. The results showed that the GHG emissions generated from local hydroponic lettuce production, aided by a hybrid renewable energy system (HRES), are three times greater than those emitted by transporting an equivalent quantity of food from southern California, USA. On the other hand, the life cycle cost showed that the cost to produce lettuce from the case study facility is comparable to the price of lettuce available from traditional import, which shows a promising potential to provide fresh and cost-competitive food in the community, among other qualitative benefits gained from this empowering opportunity. University of Alberta | Publication | 2021-05-16 | "Artur Udovichchenko", Fleck, B., Weis, T., Zhong, L. |
| Mapping The Evolution of Canada’s Wind Energy FleetWind energy has grown steadily in Canada since the early 2000s, over which time there has been significant technology change. This work examines the changes in wind farm configurations and sizes across the country during the past 20 years. University of Alberta | Publication | 2022-07-01 | William Noel, Weis, T., Leach, A., Fleck, B. |
| Market impacts of geographically dispersed wind farms in AlbertaSimulating wind energy developments in Northern Alberta to examine the potential market benefits of wind farm operations in regions with less correlated weather regimes than historical locations. University of Alberta | Publication | 2020-09-01 | Natalia Vergara Bonilla, Weis, T., Leach, A., Fleck, B. |
| Modelling wind-hydrogen storage in Alberta’s electricity marketExamining the opportunity, constraints, performance and economic requirements for green hydrogen system viability in Alberta’s electricity market. Economic viability will depend on exogenous variables including carbon pricing, natural gas futures, as well as forecasts for renewable curtailment or arbitrage opportunities in Alberta’s electricity market under varying renewable energy fleet scenarios. University of Alberta | Publication | 2021-05-01 | William Noel, Weis, T., Leach, A., Fleck, B. |
| SVM Strategy for Mitigating Low Order Harmonics in Isolated AC-DC Matrix Converter University of Alberta | Publication | 2020-06-08 | Fanxiu Fang, Hao Tian, Li, Y. |
