Jon Marmillo

Jon Marmillo

Denver, Colorado, United States
2K followers 500+ connections

About

Co-Founder and Chief Product Officer for LineVision, Jonathan Marmillo leads the Product…

Activity

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Experience

  • LineVision  Graphic

    LineVision

    Denver, Colorado, United States

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    Greater Philadelphia Area

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    Greater Philadelphia Area

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    Greater Philadelphia Area

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    Greater Philadelphia Area

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    Greater Philadelphia Area

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    Greater Philadelphia Area

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    Schenectady, NY

Education

  • Lehigh University Graphic

    Lehigh University

    M.S. Thesis: Persistence of Defects During Class-A Sheet Thermoforming of Thermoplastic Olefins

  • Activities and Societies: Tau Beta Pi, Phi Gamma Delta, Pi Tau Sigma International Mechanical Engineering Honor Society, Phi Eta Sigma National Honor Society, National Society of Collegiate Scholars

Volunteer Experience

  • Racquet Club Of Philadelphia Graphic

    Community Service Co-Chair

    Racquet Club Of Philadelphia

    - 4 years

    Social Services

    As Co-Chair of the Community Service Club for the Racquet Club of Philadelphia, I am responsible for planning and coordinating our charitable events throughout the year.

Publications

  • An Analysis on the Economic Impacts of Dynamic Line Ratings on a Congested Transmission Line in Southwest Power Pool

    CIGRE Grid of the Future 2018

    In December 20, 2017, LineVision, Southwest Power Pool (SPP) and American Electric Power (AEP) entered into a Three-Party Research Agreement and Non-Disclosure Agreement to work together on a transmission line monitoring and dynamic line rating (DLR) project to study the possible economic, operational, and reliability improvements that DLR technologies offer. The primary question to be addressed was how much financial benefit might DLR provide if it were able to impart a reduction on system…

    In December 20, 2017, LineVision, Southwest Power Pool (SPP) and American Electric Power (AEP) entered into a Three-Party Research Agreement and Non-Disclosure Agreement to work together on a transmission line monitoring and dynamic line rating (DLR) project to study the possible economic, operational, and reliability improvements that DLR technologies offer. The primary question to be addressed was how much financial benefit might DLR provide if it were able to impart a reduction on system congestion. On February 1st, 2018 a LineVision V2 transmission line monitoring and dynamic line rating system was installed under the 161kV Siloam Springs - Siloam Springs City transmission line in AEP’s Arkansas service territory. On three separate days in March 2018, the monitored transmission line experienced congestion in the real-time market and was binding and/or breached for multiple intervals totaling 300 minutes. During these times, the LineVision monitoring system was computing the transmission line’s true transfer capacity as determined by DLR, which was above the line’s static operating limit during all of these times. SPP performed an economic study and ran a duplicate instance of their five-minute market (Real Time Balancing Market) using the DLR values to determine what the financial impact would have been if the DLR had been used in lieu of the line’s static rating. The results showed that the market savings from the reduction in congestion could have been up to $18,000 during this period.

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  • Simulating the Economic Impact of a Dynamic Line Rating Project in a Regional Transmission Operator (RTO) Environment

    CIGRE Grid of the Future 2018

    In 2017, American Electric Power (AEP), PJM Interconnection, and Genscape, Inc. partnered to perform a dynamic line rating (DLR) pilot project on the Cook-Olive 345 kV transmission line in the AEP Transmission Zone of PJM. DLR technologies report the real-time ampacity capabilities of thermally-limited transmission assets. To determine a line’s dynamic limit, measurement equipment is installed in the transmission right-of-way to monitor the real-time conductor temperature, as it changes with…

    In 2017, American Electric Power (AEP), PJM Interconnection, and Genscape, Inc. partnered to perform a dynamic line rating (DLR) pilot project on the Cook-Olive 345 kV transmission line in the AEP Transmission Zone of PJM. DLR technologies report the real-time ampacity capabilities of thermally-limited transmission assets. To determine a line’s dynamic limit, measurement equipment is installed in the transmission right-of-way to monitor the real-time conductor temperature, as it changes with weather and loading conditions. This pilot successfully demonstrated the additional capacity and overall variability that DLR ratings can provide on a typical overhead transmission line.
    To better understand the overall economic impact of DLR, PJM performed an economic analysis of a hypothetical DLR installation on one of the most congested lines in its footprint, referred to as Target Line. For the study, LineVision generated back-casted hourly DLRs for the Target Line path using historic National Oceanic and Atmospheric Administration weather data. The data were then used as line ratings in a PJM 2018 PROMOD Market Efficiency base case software simulation.
    The results of this simulation were compared to a base case simulation using standard summer and winter static line ratings. Comparison results showed an overall reduction in congestion observed on the Target Line, as well as an overall reduction in system congestion payments of more than $4 million during the one-year study. This paper reviews how the economic analysis was performed and summarizes its results.
    Note: At the time this project was initiated, LineVision was a business unit within Genscape, Inc. that has subsequently spun off into a standalone company, LineVision Inc.

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  • A Non-Contact Sensing Approach for the Measurement of Overhead Conductor Parameters and Dynamic Line Ratings

    CIGRE Grid of the Future 2017

    American Electric Power has deployed a non-contact transmission line monitoring system that utilizes an array of electromagnetic field (EMF) sensors to monitor the Cook-Olive 345kV line. The Genscape monitoring system, called LineVision, measures the alternating-current EMF emitted from the conductor. The EMF data is analyzed in a computational model, which determines various conductor properties including loading, clearance, temperature, effective wind speed, and the Dynamic Line Rating (DLR).…

    American Electric Power has deployed a non-contact transmission line monitoring system that utilizes an array of electromagnetic field (EMF) sensors to monitor the Cook-Olive 345kV line. The Genscape monitoring system, called LineVision, measures the alternating-current EMF emitted from the conductor. The EMF data is analyzed in a computational model, which determines various conductor properties including loading, clearance, temperature, effective wind speed, and the Dynamic Line Rating (DLR). The line’s DLR has shown significant additional capacity above its Static Line Rating, which could be used in power markets to allow for grid flexibility and congestion mitigation. A description of the monitoring system, sensing technique, and data collected are described in this paper.

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  • Incorporating Dynamic Line Ratings to Alleviate Transmission Congestion, Increase Wind Resource Utilization, and Improve Power Market Efficiency

    CIGRE Grid of the Future 2016

    Wind-driven congestion is negatively impacting revenues from wind farms, causing curtailments and impacting market efficiency. Dynamic Line Rating (DLR) technologies could be used to monitor congested transmission lines to reveal additional thermal capacity for use in real-time market and system operations. This additional carrying capacity will reduce wind-driven congestion and enhance market efficiency. A case study outlining the potential beneficial effects that utilizing dynamic line…

    Wind-driven congestion is negatively impacting revenues from wind farms, causing curtailments and impacting market efficiency. Dynamic Line Rating (DLR) technologies could be used to monitor congested transmission lines to reveal additional thermal capacity for use in real-time market and system operations. This additional carrying capacity will reduce wind-driven congestion and enhance market efficiency. A case study outlining the potential beneficial effects that utilizing dynamic line ratings on the Neosho-Riverton transmission line would have on the Caney River wind farm are presented herein.

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Languages

  • English

    Native or bilingual proficiency

  • French

    Professional working proficiency

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