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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2508.08187 |
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| _version_ | 1866912547952656384 |
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| author | Sharma, Swastik Battula, Swathi Singh, Sri Niwas |
| author_facet | Sharma, Swastik Battula, Swathi Singh, Sri Niwas |
| contents | Participation of Distributed Energy Resources (DERs) in bid-based Transactive Energy Systems (TES) at the distribution systems facilitates strongly coupled, bidirectional interactions between Transmission-Distribution (T-D) systems. Capturing these interactions is critical for ensuring seamless integration within an Integrated Transmission and Distribution (ITD) framework. This study proposes a methodology to preserve such tight T-D linkages by developing an Independent Distribution System Operator (IDSO) managed bid-based TES design for unbalanced distribution systems. The proposed design operates within the ITD paradigm and permits DER participation in the Wholesale Power Market (WPM) through IDSO while preserving tight T-D linkages. To this end, this research offers the following key contributions: a novel bid/offer prequalification-cum-aggregation method to ensure a grid-safe and value-based aggregation of DERs' bids and offers for WPM participation through IDSO; and a retail pricing mechanism that reflects the true value of procuring or offering additional units of power within the distribution system. Case studies are conducted on a modified IEEE 123-bus radial feeder populated with a high DER concentration to validate the proposed frameworks' effectiveness in coordinating the DERs efficiently and reliably. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2508_08187 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | IDSO-Managed Bid-Based Transactive Distribution Systems Design for DER Participation in Wholesale Markets While Preserving T-D Interactions Sharma, Swastik Battula, Swathi Singh, Sri Niwas Systems and Control Participation of Distributed Energy Resources (DERs) in bid-based Transactive Energy Systems (TES) at the distribution systems facilitates strongly coupled, bidirectional interactions between Transmission-Distribution (T-D) systems. Capturing these interactions is critical for ensuring seamless integration within an Integrated Transmission and Distribution (ITD) framework. This study proposes a methodology to preserve such tight T-D linkages by developing an Independent Distribution System Operator (IDSO) managed bid-based TES design for unbalanced distribution systems. The proposed design operates within the ITD paradigm and permits DER participation in the Wholesale Power Market (WPM) through IDSO while preserving tight T-D linkages. To this end, this research offers the following key contributions: a novel bid/offer prequalification-cum-aggregation method to ensure a grid-safe and value-based aggregation of DERs' bids and offers for WPM participation through IDSO; and a retail pricing mechanism that reflects the true value of procuring or offering additional units of power within the distribution system. Case studies are conducted on a modified IEEE 123-bus radial feeder populated with a high DER concentration to validate the proposed frameworks' effectiveness in coordinating the DERs efficiently and reliably. |
| title | IDSO-Managed Bid-Based Transactive Distribution Systems Design for DER Participation in Wholesale Markets While Preserving T-D Interactions |
| topic | Systems and Control |
| url | https://arxiv.org/abs/2508.08187 |