{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:HSOZEMPLSEIJZRAZ77SOQ35EIZ","short_pith_number":"pith:HSOZEMPL","schema_version":"1.0","canonical_sha256":"3c9d9231eb91109cc419ffe4e86fa4464de48c124a90e5adc6e23e496ca013fc","source":{"kind":"arxiv","id":"1702.01464","version":2},"attestation_state":"computed","paper":{"title":"Online Voltage Stability Assessment for Load Areas Based on the Holomorphic Embedding Method","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CE","authors_text":"Bin Wang, Chengxi Liu, Claus Leth Bak, Fengkai Hu, Kai Sun","submitted_at":"2017-02-05T23:01:24Z","abstract_excerpt":"This paper proposes an online steady-state voltage stability assessment scheme to evaluate the proximity to voltage collapse at each bus of a load area. Using a non-iterative holomorphic embedding method (HEM) with a proposed physical germ solution, an accurate loading limit at each load bus can be calculated based on online state estimation on the entire load area and a measurement-based equivalent for the external system. The HEM employs a power series to calculate an accurate Power-Voltage (P-V) curve at each load bus and accordingly evaluates the voltage stability margin considering load v"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1702.01464","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2017-02-05T23:01:24Z","cross_cats_sorted":[],"title_canon_sha256":"ff855e86fd4de9f72d39dfa447739d812e441505cc32e737dfbfe6b6819f26cf","abstract_canon_sha256":"9e26dad66c40e82d5584dafc330da7dbaddb4e76b898fff84edaacab43bc3c29"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:57.921148Z","signature_b64":"EWMLWiX9QnoHejxL4DnhDVjPZ+0UVOwPegP3oxBi4sFzXaOFMUcBSNvlkmXAy43pjXzOl4EEsaFIZu+aL+JJDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c9d9231eb91109cc419ffe4e86fa4464de48c124a90e5adc6e23e496ca013fc","last_reissued_at":"2026-05-18T00:41:57.920649Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:57.920649Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Online Voltage Stability Assessment for Load Areas Based on the Holomorphic Embedding Method","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CE","authors_text":"Bin Wang, Chengxi Liu, Claus Leth Bak, Fengkai Hu, Kai Sun","submitted_at":"2017-02-05T23:01:24Z","abstract_excerpt":"This paper proposes an online steady-state voltage stability assessment scheme to evaluate the proximity to voltage collapse at each bus of a load area. Using a non-iterative holomorphic embedding method (HEM) with a proposed physical germ solution, an accurate loading limit at each load bus can be calculated based on online state estimation on the entire load area and a measurement-based equivalent for the external system. The HEM employs a power series to calculate an accurate Power-Voltage (P-V) curve at each load bus and accordingly evaluates the voltage stability margin considering load v"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.01464","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1702.01464","created_at":"2026-05-18T00:41:57.920725+00:00"},{"alias_kind":"arxiv_version","alias_value":"1702.01464v2","created_at":"2026-05-18T00:41:57.920725+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.01464","created_at":"2026-05-18T00:41:57.920725+00:00"},{"alias_kind":"pith_short_12","alias_value":"HSOZEMPLSEIJ","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_16","alias_value":"HSOZEMPLSEIJZRAZ","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_8","alias_value":"HSOZEMPL","created_at":"2026-05-18T12:31:18.294218+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HSOZEMPLSEIJZRAZ77SOQ35EIZ","json":"https://pith.science/pith/HSOZEMPLSEIJZRAZ77SOQ35EIZ.json","graph_json":"https://pith.science/api/pith-number/HSOZEMPLSEIJZRAZ77SOQ35EIZ/graph.json","events_json":"https://pith.science/api/pith-number/HSOZEMPLSEIJZRAZ77SOQ35EIZ/events.json","paper":"https://pith.science/paper/HSOZEMPL"},"agent_actions":{"view_html":"https://pith.science/pith/HSOZEMPLSEIJZRAZ77SOQ35EIZ","download_json":"https://pith.science/pith/HSOZEMPLSEIJZRAZ77SOQ35EIZ.json","view_paper":"https://pith.science/paper/HSOZEMPL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1702.01464&json=true","fetch_graph":"https://pith.science/api/pith-number/HSOZEMPLSEIJZRAZ77SOQ35EIZ/graph.json","fetch_events":"https://pith.science/api/pith-number/HSOZEMPLSEIJZRAZ77SOQ35EIZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HSOZEMPLSEIJZRAZ77SOQ35EIZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HSOZEMPLSEIJZRAZ77SOQ35EIZ/action/storage_attestation","attest_author":"https://pith.science/pith/HSOZEMPLSEIJZRAZ77SOQ35EIZ/action/author_attestation","sign_citation":"https://pith.science/pith/HSOZEMPLSEIJZRAZ77SOQ35EIZ/action/citation_signature","submit_replication":"https://pith.science/pith/HSOZEMPLSEIJZRAZ77SOQ35EIZ/action/replication_record"}},"created_at":"2026-05-18T00:41:57.920725+00:00","updated_at":"2026-05-18T00:41:57.920725+00:00"}