1 / 10

Study on Residential Electric Vehicle Charging

Study on Residential Electric Vehicle Charging. SWEDE Conference 2012 Ron Shipman. Introduction. Impact of EV chargers on our system? Problems? Severity? Required Actions?. Selection of Study Sites. Study Parameters. Modeled Distribution System Coincident Peak AMS Data

amelia
Download Presentation

Study on Residential Electric Vehicle Charging

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Study on Residential Electric Vehicle Charging SWEDE Conference 2012 Ron Shipman

  2. Introduction • Impact of EV chargers on our system? • Problems? • Severity? • Required Actions?

  3. Selection of Study Sites

  4. Study Parameters • Modeled Distribution System • Coincident Peak AMS Data • Simulated Chargers • Level 2 Charging • Penetration Levels • Multiple Scenarios

  5. CYME Subdivision Modeling

  6. CYME Subdivision Modeling (cont’d) • Maximum local transformer impedance • Minimum service size • Modeled Triplex

  7. AMS Generated 24-Hour Load Profile

  8. Results • Fuse Loading • Primary Cable Loading • Transformer Loading • Secondary Cable Loading • Service Cable Loading • Voltage Drop • Localized Issues

  9. Locations EV and EVGO Requested • 2011 – 157 Locations • 2012 - 25 Locations to Date • Addressed (2) Transformers • Addressed (1) Secondary Cable • Installed 19 EVGO Locations

  10. Questions?

More Related