{"public_id":"cl_ee264e7f160c1d1263b6296e74da2949","status":"active","superseded_by_public_id":null,"corpus_id":270718456,"text":"A fault current multi-stages calculation method is proposed to accurately calculate symmetrical and asymmetrical fault currents of DFIG-based wind farms across fault occurrence, fault ride-through, and fault recovery.","confidence":0.98,"paper":{"corpus_id":270718456,"title":"Fault Current Multi-Stages Calculation Method for DFIG-Based Wind Farms With Whole Fault Process Attributes Under Asymmetrical Grid Fault Conditions","url":"https://sah.borca.ai/papers/270718456"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.98,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_25ef28eda28a391f887f28fa35785c98","name":"DFIG-based wind farms","description":"Wind farms built from doubly fed induction generator units.","types":["system"],"url":"https://sah.borca.ai/concepts/co_25ef28eda28a391f887f28fa35785c98"},{"public_id":"co_b84dedc9b07bb5abba017f8bee19c411","name":"whole fault process","description":"The complete sequence of fault occurrence, fault ride-through, and fault recovery.","types":["process"],"url":"https://sah.borca.ai/concepts/co_b84dedc9b07bb5abba017f8bee19c411"},{"public_id":"co_cbd378c8b0e9602176b024c55207085c","name":"fault current multi-stages calculation method","description":"A calculation approach that divides the fault process into multiple stages to compute fault currents in a wind farm.","types":["method"],"url":"https://sah.borca.ai/concepts/co_cbd378c8b0e9602176b024c55207085c"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_ee264e7f160c1d1263b6296e74da2949"}