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Work item:
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Y.4517 (ex Y.DTS-arch)
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Subject/title:
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Architecture of the digital twin system in power grid
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Status:
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Approved on 2026-06-29 [Issued from previous study period]
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Approval process:
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AAP
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Type of work item:
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Recommendation
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Version:
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New
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Equivalent number:
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-
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Timing:
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-
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Liaison:
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IEC/TC57, IEEE
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Supporting members:
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State Grid of China, China Telecommunications Corporation, China Unicom, MIIT, China Information Communication Technologies Group, ZTE, Beijing University of Posts and Telecommunications
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Summary:
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This Recommendation describes the architecture of the digital twin system in power grid. The digital twin power grid is a digital representation of the power grid, achieved through real-time interactive mapping and continuous synchronization with its physical counterpart. The digital twin system supports the management of the digital twin power grid by collecting multi-source data, managing digital twin models and providing standardized interfaces. Through the digital twin system in power grid, it enables monitoring, analysis, prediction, optimization and decision-making support for power grid operations across its life cycle stages.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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| ITU-T A.5 justification(s): |
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First registration in the WP:
2024-07-17 10:37:36
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Last update:
2026-05-28 14:54:24
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