Grid Edge Intelligence-Assisted Model Predictive Framework for Black Start of Distribution Systems with Inverter-Based Resources
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| Format: | Preprint |
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2025
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| _version_ | 1866913996300353536 |
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| author | Zheng, Junyuan Maharjan, Salish Wang, Zhaoyu |
| author_facet | Zheng, Junyuan Maharjan, Salish Wang, Zhaoyu |
| contents | The growing proliferation of distributed energy resources (DERs) is significantly enhancing the resilience and reliability of distribution systems. However, a substantial portion of behind-the-meter (BTM) DERs is often overlooked during black start (BS) and restoration processes. Existing BS strategies that utilize grid-forming (GFM) battery energy storage systems (BESS) frequently ignore critical frequency security and synchronization constraints. To address these limitations, this paper proposes a predictive framework for bottom-up BS that leverages the flexibility of BTM DERs through Grid Edge Intelligence (GEI). A predictive model is developed for GEI to estimate multi-period flexibility ranges and track dispatch signals from the utility. A frequency-constrained BS strategy is then introduced, explicitly incorporating constraints on frequency nadir, rate-of-change-of-frequency (RoCoF), and quasi-steady-state (QSS) frequency. The framework also includes synchronizing switches to enable faster and more secure load restoration. Notably, it requires GEI devices to communicate only their flexibility ranges and the utility to send dispatch signals without exchanging detailed asset information. The proposed framework is validated using a modified IEEE 123-bus test system, and the impact of GEI is demonstrated by comparing results across various GEI penetration scenarios. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2508_12937 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Grid Edge Intelligence-Assisted Model Predictive Framework for Black Start of Distribution Systems with Inverter-Based Resources Zheng, Junyuan Maharjan, Salish Wang, Zhaoyu Systems and Control The growing proliferation of distributed energy resources (DERs) is significantly enhancing the resilience and reliability of distribution systems. However, a substantial portion of behind-the-meter (BTM) DERs is often overlooked during black start (BS) and restoration processes. Existing BS strategies that utilize grid-forming (GFM) battery energy storage systems (BESS) frequently ignore critical frequency security and synchronization constraints. To address these limitations, this paper proposes a predictive framework for bottom-up BS that leverages the flexibility of BTM DERs through Grid Edge Intelligence (GEI). A predictive model is developed for GEI to estimate multi-period flexibility ranges and track dispatch signals from the utility. A frequency-constrained BS strategy is then introduced, explicitly incorporating constraints on frequency nadir, rate-of-change-of-frequency (RoCoF), and quasi-steady-state (QSS) frequency. The framework also includes synchronizing switches to enable faster and more secure load restoration. Notably, it requires GEI devices to communicate only their flexibility ranges and the utility to send dispatch signals without exchanging detailed asset information. The proposed framework is validated using a modified IEEE 123-bus test system, and the impact of GEI is demonstrated by comparing results across various GEI penetration scenarios. |
| title | Grid Edge Intelligence-Assisted Model Predictive Framework for Black Start of Distribution Systems with Inverter-Based Resources |
| topic | Systems and Control |
| url | https://arxiv.org/abs/2508.12937 |