About
Senior Member, IEEE 2012
Registered Chartered Engineer…
Activity
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Wow! So exciting to see Commissioner Judy Chang is finally confirmed. Her deep expertise and vision will be a huge asset to the FERC and all of us…
Wow! So exciting to see Commissioner Judy Chang is finally confirmed. Her deep expertise and vision will be a huge asset to the FERC and all of us…
Liked by Julia Matevosyan
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Great discussions at the NARUC Summer Policy Summit, where I had the honor to participate with expert colleagues on a panel titled “Grid Hardening or…
Great discussions at the NARUC Summer Policy Summit, where I had the honor to participate with expert colleagues on a panel titled “Grid Hardening or…
Liked by Julia Matevosyan
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Look forward to the IEEE Power & Energy Society General Meeting 2024 at Seattle! I will co-host a 4-hour panel session (#Interactions of #IBR with…
Look forward to the IEEE Power & Energy Society General Meeting 2024 at Seattle! I will co-host a 4-hour panel session (#Interactions of #IBR with…
Liked by Julia Matevosyan
Experience & Education
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ESIG (Energy Systems Integration Group)
View Julia’s full experience
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Publications
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Effect of wake consideration on estimated costs of wind energy curtailments
8th International Workshop on Large Scale Integration of Wind Power into Power Systems as well as on Transmission Networks of Offshore Wind Farms, Bremen, Germany, 14-15 Oct. 2009
See publicationMeasures such as energy curtailment or grid reinforcement are required to integrate the upcoming wind generation in parts of the power system with existing transmission bottlenecks. In order to choose between these two measures potential wind energy curtailments and its costs need to be carefully evaluated. The paper analyzes the effect of wake consideration on the overall energy curtailment cost. For this purpose detailed wake model was used taking into account partial and multiple shading of…
Measures such as energy curtailment or grid reinforcement are required to integrate the upcoming wind generation in parts of the power system with existing transmission bottlenecks. In order to choose between these two measures potential wind energy curtailments and its costs need to be carefully evaluated. The paper analyzes the effect of wake consideration on the overall energy curtailment cost. For this purpose detailed wake model was used taking into account partial and multiple shading of wind turbines. It is shown that not only wind speed but also wind direction of the incoming wind affects the amount of energy produced by a wind farm. A comparison of curtailment cost with cost for grid reinforcement in areas with limited transmission capacity was carried out with and without consideration of wake effect. The effect on curtailment cost due to availability of wind turbines is also investigated both with and without wake effect consideration. The results have proven that with consideration of wake effect and availability potential wind energy curtailments are reduced and hence curtailment costs are lowered, making curtailment a cheaper option than grid reinforcement. The method illustrated in the paper can be used in pre-feasibility study to compare the costs of wind curtailment with the costs of grid reinforcement in order to make sound economic decision. The method can also be applied in wind farm energy yield estimation.
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Russian Wind of Change
Power Engineer
See publicationWind power in Russia is certainly lagging behind many other European countries, but, with the rising cost of energy, the case for its adoption is growing. For Russia to develop its wind power industry effectively requires clear scientific, industrial and organizational cooperation to deal with wind power resources estimating and turbines production and large-scale wind farm projection. it requires cooperation with foreign wind power companies, help with integration to the national grid and…
Wind power in Russia is certainly lagging behind many other European countries, but, with the rising cost of energy, the case for its adoption is growing. For Russia to develop its wind power industry effectively requires clear scientific, industrial and organizational cooperation to deal with wind power resources estimating and turbines production and large-scale wind farm projection. it requires cooperation with foreign wind power companies, help with integration to the national grid and training for wind power engineers.
Languages
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Russian
Native or bilingual proficiency
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Latvian
Professional working proficiency
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Swedish
Professional working proficiency
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English
Full professional proficiency
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German
Limited working proficiency
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Armenian
Elementary proficiency
More activity by Julia
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Join us for the next webinar in the ongoing G-PST/ESIG (Energy Systems Integration Group) webinar series! On August 14th, experts from Telos Energy…
Join us for the next webinar in the ongoing G-PST/ESIG (Energy Systems Integration Group) webinar series! On August 14th, experts from Telos Energy…
Liked by Julia Matevosyan
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#Grid_Forming_Inverters will be a great asset for networks but still we have a long way to see them as a preferred choice. I believe we can get ready…
#Grid_Forming_Inverters will be a great asset for networks but still we have a long way to see them as a preferred choice. I believe we can get ready…
Liked by Julia Matevosyan
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