System Integrity Protection Schemes in the Nordics -- a comparative analysis
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arXiv
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| Main Authors: | , , , , , |
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| Format: | Preprint |
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2025
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| _version_ | 1866910843742978048 |
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| author | Malmer, Gabriel Rolander, Arvid Hillberg, Emil Samuelsson, Olof Ackeby, Susanne Nordström, Lars |
| author_facet | Malmer, Gabriel Rolander, Arvid Hillberg, Emil Samuelsson, Olof Ackeby, Susanne Nordström, Lars |
| contents | To increase the utilisation rate of the power system and accelerate electrification while providing a high degree of security and reliability, System Integrity Protection Schemes (SIPS) are of great importance. SIPS functions are automatic remedial actions, detecting abnormal conditions or contingencies in the system and taking control action to mitigate these conditions. Design, implementation, maintenance and coordination of SIPS are all important aspects for desired operation. However, different actors have chosen different approaches to using SIPS for capacity enhancement, and there are discrepancies in how capacity is valued in relation to for example complexity, reliability and risk. Additionally, definitions often vary between countries. This paper reports on a joint survey and interview study on SIPS with stakeholders and experts in the Nordic countries - including TSOs, DSOs and industry. Combined with a literature review, a comparison and analysis of how SIPS are used in the Nordics is performed, particularly in relation to ENTSO-E capacity allocation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_02439 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | System Integrity Protection Schemes in the Nordics -- a comparative analysis Malmer, Gabriel Rolander, Arvid Hillberg, Emil Samuelsson, Olof Ackeby, Susanne Nordström, Lars Systems and Control To increase the utilisation rate of the power system and accelerate electrification while providing a high degree of security and reliability, System Integrity Protection Schemes (SIPS) are of great importance. SIPS functions are automatic remedial actions, detecting abnormal conditions or contingencies in the system and taking control action to mitigate these conditions. Design, implementation, maintenance and coordination of SIPS are all important aspects for desired operation. However, different actors have chosen different approaches to using SIPS for capacity enhancement, and there are discrepancies in how capacity is valued in relation to for example complexity, reliability and risk. Additionally, definitions often vary between countries. This paper reports on a joint survey and interview study on SIPS with stakeholders and experts in the Nordic countries - including TSOs, DSOs and industry. Combined with a literature review, a comparison and analysis of how SIPS are used in the Nordics is performed, particularly in relation to ENTSO-E capacity allocation. |
| title | System Integrity Protection Schemes in the Nordics -- a comparative analysis |
| topic | Systems and Control |
| url | https://arxiv.org/abs/2502.02439 |