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DOE OSTI · 1963240

GMLC Technical Assistance to States: DER Interconnection Workshop #2 [Slides]

Ingram, Michael·Narang, David·Li, Xiang
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Abstract

NREL hosted this workshops to help state public utility commissions (PUCs) understand the materials and support available to assist in distributed energy resource (DER) interconnection activities. This workshop focused on "Modern DER Capabilities and Deployment Concerns" and included four speakers, whose material will be posted at https://www.nrel.gov/grid/ieee-standard-1547/workshops.html. The slides in this deck were for the facilitator to provide context to the attendees, as well as additional resources on the topics discussed.

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154724 POWER TRANSMISSION AND DISTRIBUTION29 ENERGY PLANNING, POLICY, AND ECONOMYDERIEEEinterconnectioninverters

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Ingram, Michael, Narang, David, Li, Xiang. 2023-03-08. GMLC Technical Assistance to States: DER Interconnection Workshop #2 [Slides]. https://doi.org/10.2172/1963240

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DOE OSTI2024

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The rapid growth of distributed energy resources (DERs) in India and ambitious renewable energy goals set forth by the Indian government have created the need for appropriate distribution interconnection standards to ensure continued system stability, reliability, and resilience. Existing DER interconnection codes in India, at the time of publishing this report, lack many of the critical grid support functionalities for DERs which may protect bulk system stability, such as event ride-through provisions, frequency droop control, or appropriate trip thresholds given the increasing importance of distributed generation. The formal adoption of IEEE 1547-2018 by the Bureau of Indian Standards (BIS) marks a significant step towards achieving appropriate interconnection of DERs, though the implementation of such a standard must be accompanied with careful consideration of the current codes, regulations, and operation of the Indian power system. Studies on the performance of the functionalities within 1547-2018, which properly incorporate local operating conditions, can inform decisions related to the adoption and adaptation of the clauses present in the standard. This report outlines several of these key considerations for stakeholders and provides analyses illustrating the performance of grid support functionalities on typical Indian distribution feeders.

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