{"package":"MARKET_CONFIG","pdr_config":{"mappings":[{"REPORT_NAME":"MARKET_CONFIG","REPORT_SUB_TYPE":"LOSSMODEL","VERSION":1}],"transaction_type":"INSERT-UPDATE","row_filter_type":"LASTCHANGED"},"documentation_urls":["https://nemweb.com.au/Reports/Current/MMSDataModelReport/Electricity/ElectricityDataModelReport_files/Elec33.htm#82"],"comment":"LOSSMODEL sets out segment breakpoints in loss model for each interconnector, used by LP Solver modelling of interconnector flows.","description":"LOSSMODEL data is public, so is available to all participants.\n\nSource\n\nLOSSMODEL only changes annually, when there is a change in the\ninterconnector.","primary_keys":["EFFECTIVEDATE","INTERCONNECTORID","LOSSSEGMENT","VERSIONNO"],"indexes":[["LASTCHANGED"]],"columns":{"EFFECTIVEDATE":{"sql_type":"DATE","pl_type":"pl.Date()","mandatory":true,"comment":"Calendar date data set is effective","examples":["1998/07/01 00:00:00"],"parse_csv_as_string":true,"is_date":true},"INTERCONNECTORID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Categorical","mandatory":true,"comment":"Interconnector identifier","examples":["N-Q-MNSP1","SNOWY1","V-SA","V-SN"],"is_categorical":true},"LOSSSEGMENT":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":true,"comment":"Segment Identifier (1 to 80 at present)","examples":["1","81"],"is_integer":true,"num_int_bits":32},"VERSIONNO":{"sql_type":"NUMBER(3,0)","pl_type":"pl.UInt16","mandatory":true,"comment":"Version number within effective date","examples":["1","2"],"is_integer":true,"unsigned_int":true,"num_int_bits":16},"LASTCHANGED":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Last date and time record changed","examples":["2003/11/25 15:41:18"],"parse_csv_as_string":true,"is_s_datetime":true},"MWBREAKPOINT":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"MW Value for segment","examples":["0","-5","5","-2125","3813"],"is_integer":true,"num_int_bits":32},"LOSSFACTOR":{"sql_type":"NUMBER(16,6)","pl_type":"pl.Float64","mandatory":false,"comment":"Not used","unused":true,"is_float":true},"PERIODID":{"sql_type":"VARCHAR2(20)","pl_type":"str","mandatory":false,"comment":"Not used","unused":true,"num_int_bits":16}},"example_zip_url":"https://www.nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_09/MMSDM_Historical_Data_SQLLoader/DATA/PUBLIC_ARCHIVE%23LOSSMODEL%23FILE01%23202609010000.zip","manifest_summary":{"first_month":{"year":2015,"month":1},"last_month":{"year":2026,"month":9},"compressed_size_per_month":107843,"decompressed_size_all_time":119546410},"visibility":"Public","trigger":"Annually, when there is a change in the interconnector"}