Events
About IEC Events
IEC Events are standardized classifications of the operating state of a wind turbine. They are based on the IEC-61400-26 standard of the International Electrotechnical Commission (IEC).
IEC Events are determined from an analysis of the raw event data of wind turbines over time. They are used to determine the key metrics in a Performance Report.
IEC Events are stored in the GAA Wind Event records. You can associate IEC Events with any wind turbine regardless of its manufacturer.
Import Events
Before You Begin
Procedure
Results
-
In the Imported Events page, a row containing the log file associated with the Events being imported is added to the table under the In Progress, Successful or Failed section for each Sub Group after the import job starts. The table contains the following columns:
- ID: Contains an identifier for the Events.
- LOG: Contains the log file associated with the Events.
-
STATUS: Contains one of the following values for each row:
- Staging: Indicates that the data import job is preparing to load the Events into APM.
- In Progress: Indicates that the data import job is loading the Events into APM.
- Submitted for Cancellation: Indicates that the data import job has been submitted for cancellation.
- Completed: Indicates that the data import job has loaded the Events into APM.
- Completed With Errors: Indicates that the data import job is completed, but it has encountered one or more errors.Note: The data import job may be completed with errors when it exceeds the time that is specified in the Import Job Time (Minutes) box when configuring settings. You can download the log file to access the error messages.
- Aborted: Indicates that the data import job is aborted either because it is cancelled or because a scheduled job for the Sub Group is running.
- CANCEL: This column appears only in the In Progress section. You can select to cancel a job whose status is Staging or stalled beyond the timeout period.
- START DATE: Contains the start date that you entered in the Import Event window.
- END DATE: Contains the end date that you entered in the Import Event window.
- IU TIME PERCENTAGE: Contains the percentage of the total IU time for the Events, as a function of the total report time.Note:
- The total IU time is the sum duration of the IU Events (that is, Events that have the value IU in the IEC Event Type field).
- The total report time is the duration for which you are attempting to import the Events (that is, the duration specified in the Import Event window).
- AGGREGATED ERROR CODE: Contains a two-digit bit-mapped code. The left bit indicates whether at least one Event existed for each wind turbine per hour. The right bit indicates whether the sum duration of the Events is same as the total report time for the Sub Group. The value 0 in either location indicates that the validation passed, whereas the value 1 indicates that it failed.
- DATA QUALITY PARAMETERS: Contains a link that, when selected, displays the Data Quality Parameters window.
- RECEIVED RECORDS: Contains the count of received Events.
- INSERTED RECORDS: Contains the count of inserted Events.
- DELETED RECORDS: Contains the count of deleted Events.
- STARTED BY: Contains the name of the user who started the import job. For scheduled jobs, the value in the column will be MIJOB.
- LAST UPDATED DATE: Contains the date and time when the import job was started.
- TERMINATED BY: Contains the name of the user who cancelled the import job.
- TERMINATED DATE: Contains the date and time when the imported job was cancelled.
- If an Event that is being imported already exists in APM, it is replaced.
What To Do Next
Export Events
Before You Begin
About This Task
Procedure
Access an Event from the GAA Wind Overview Page
Procedure
Access an Event from the Sub Group Summary Page
Procedure
Access Surrounding Events for IU Events
About This Task
Procedure
Modify Events from the GAA Wind Overview Page
About This Task
This topic describes how to modify multiple Events at once from the GAA Wind Overview page.
Procedure
Modify Events in the Sub Group Summary Page
About This Task
This topic describes how to modify multiple Events at once in the Sub Group Summary page.
Procedure
Create Events
About This Task
- For a given period, if the value in the Start Date field of an Event is different from that in the End Date field of the previous Event.Note: The period is identified by the values that are specified in the From and To boxes in the Filter By Date Range window.
- If the imported Events do not account for the complete duration of the period.Note: If the start time stamp of an Event is earlier than the start date and time of the specified period, or if the end time stamp of an Event is later than the end date and time of the specified period, the Event does not appear in the Events workspace. Instead, a highlighted row may appear in the Events workspace to indicate that the Event is missing. You can ignore such a row because it is not considered a missing Event.
Before You Begin
- Confirm that the Events imported for a Unit in a Sub Group have a gap in time.
Procedure
Split an Event
About This Task
You can split an Event into two or more Events. This topic describes how to split an Event.