Frequency Control Using V2G and Synchronous Power Controller based HVDC Links in Presence of Wind and PV Units

Ritu Raj Shrivastwa (1, 2) , Ahmad Hably (1) , Sanjoy Debbarma (3) , Seddik Bacha (2)

1 GIPSA-SYSCO - GIPSA - Systèmes non linéaires et complexité
2 G2ELab - Laboratoire de Génie Electrique de Grenoble
3 NIT Meghalaya - National Institute of Technology Meghalaya

The world is shifting towards Renewable Energy Sources (RES) to meet the increasing demand. With proportionally high penetration of RES, the inertia of the grid tends to fall due to the incapability of these sources to participate in control mechanism. Also, due to the indeterminacy in the generation pattern, they tend to feed small signal disturbances in the grid due to the imbalance of generation and demand, which affects the frequency stability. In this paper, the affect of inertia emulation (IE) in the grid is presented to mitigate the small signal disturbances caused due to the change in load or due to the penetration of the RES. This work has considered Electric Vehicles for the application of vehicle to grid (V2G) towards frequency control. A cooperative control method, with V2G and synchronous power controller (SPC) based HVDC links, has been proposed towards the control of the fluctuations and a considerable decrease in the deviations have been observed. Several case studies are conducted and the results are presented to proof the concept.

Mots clés: LFC; V2G; Inertia emulation; Renewable Energy Sources; SPC based HVDC links

Domaines: Automatique / Robotique; Energie électrique

Ritu Raj Shrivastwa, Ahmad Hably, Sanjoy Debbarma, Seddik Bacha. Frequency Control Using V2G and Synchronous Power Controller based HVDC Links in Presence of Wind and PV Units. IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society, Oct 2018, Washington, DC, United States. ⟨10.1109/IECON.2018.8591744⟩. ⟨hal-01895352⟩