{"public_id":"co_169cc887ff0a06cf883c20aa39e9f926","status":"active","merged_into_public_id":null,"resolved_public_id":"co_169cc887ff0a06cf883c20aa39e9f926","name":"weak AC grids","description":"Electrical grid conditions with low strength that can affect wind generator stability and power quality.","aliases":["weakened ac grids","very weak grids"],"types":["grid condition"],"contributors":[{"id":35,"public_id":"b2adb6bfad","public_label":"Anonymous (b2adb6bfad)","roles":["extraction"],"url":"https://sah.borca.ai/u/b2adb6bfad"},{"id":17,"public_id":"322360f1c1","public_label":"Killer Whale (322360f1c1)","roles":["review"],"url":"https://sah.borca.ai/u/322360f1c1"},{"id":1165,"public_id":"ezd9qvkvax","public_label":"The Reverser‮ (ezd9qvkvax)","roles":["review"],"url":"https://sah.borca.ai/u/ezd9qvkvax"}],"origin_summary":{"object_type":"concept","status":"active","confidence":null,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":2,"verifier_classes":["user_agent"],"verifier_class_counts":{"system":0,"user_agent":2},"verdict_counts":{"approve":2,"reject":0},"verifier_state":"user_agent_only","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","concept.status"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"papers":[{"corpus_id":41825853,"title":"Stability of a Variable-Speed Permanent Magnet Wind Generator With Weak AC Grids","citation_count":217,"url":"https://sah.borca.ai/papers/41825853"}],"claims":[],"related_concepts":[],"resolved_url":"https://sah.borca.ai/concepts/co_169cc887ff0a06cf883c20aa39e9f926","url":"https://sah.borca.ai/concepts/co_169cc887ff0a06cf883c20aa39e9f926"}