English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We develop an algorithm for synthesizing a spatial pattern ofcharging/discharging operations of in-vehicle batteries for provision ofAncillary Service (AS) in power distribution grids. The algorithm is based onthe ODE (Ordinary Differential Equation) model of distribution voltage that hasbeen recently introduced. In this paper, firstly, we derive analyticalsolutions of the ODE model for a single straight-line feeder through a partiallinearization, thereby providing a physical insight to the impact of spatial EVcharging/discharging to the distribution voltage. Second, based on theanalytical solutions, we propose an algorithm for determining the values ofcharging/discharging power (active and reactive) by in-vehicle batteries in thesingle feeder grid, so that the power demanded as AS (e.g. a regulation signalto distribution system operator for primary frequency control reserve) isprovided by EVs, and the deviation of distribution voltage from a nominal valueis reduced in the grid. Effectiveness of the algorithm is established withnumerical simulations on the single feeder grid and on a realistic feeder gridwith multiple bifurcations.

Synthesis of Spatial Charging/Discharging Patterns of In-Vehicle Batteries for Provision of Ancillary Service and Mitigation of Voltage Impact