-
Notifications
You must be signed in to change notification settings - Fork 30
Custom Tables
Custom tables are a space within the tool for contributors to host tables derived from the AEMO datasets, these datasets can include an any level of analysis and allow researchers to easily reuse each other's data processing procedures. Contributors can build new custom tables in a forked version of NEMOSIS and then added the custom table to master version of NEMOSIS by submitting a pull request. A description of the table and analysis can then be added to the wiki.
This table provides plant performance statics for dispatch units on a monthly basis, results will be returned for all months in the time window given, but providing a start or end time part way through a month will truncate the analysis. The table reports dispatch units volumes, dispatch Volume Waited Average Price (VWAP), trading VWAP, capacity factor, nodal 90th percentile capacity factor, regional peak capacity factor.
Month, the month and year the results apply to. DUID, the dispatch unit the results apply to. Volume, the MWh produced by the unit during the month. Dispatch VWAP, the volume weighted average price on a 5 min dispatch interval basis, i.e calculated from the dispatch SCADA and dispatch price. Trading VWAP, the volume weighted average price on a 30 min trading interval basis, i.e calculated from trading price and the 30 min average of the units dispatch SCADA. Capacity Factor, the unit's average operating level as a percentage of its maximum capacity. Nodal 90th percentile capacity factor, the unit's average operating level during intervals where regional demand was in the 90th percentile, as a percentage of the unit's maximum capacity. Peak capacity factor, the unit's average operating level during the interval where regional demand reached its peak value, as a percentage of the unit's maximum capacity.
The table attempts to match the FCAS 4 s SCADA element number to a market name (either DUID or INTERCONNECTORID), this is done by matching the output profile of the 4 s SCADA and the 5 min SCADA. The technique is still under development to maximise the number of correct matches but is available for users to test.