FPP_REGION_FREQ_MEASURE
This report delivers the curated 4 second frequency deviation and frequency measure data for each region.
Package
FPP
Visibility
Public
Table schema
| Column |
Official MMS Datatype |
GR-MMS Datatype |
Comment |
| INTERVAL_DATETIME |
datetime(3)  |
datetime2(0)  |
Date and time of the trading interval (DD/MM/YYYY HH24:MI:SS) fixed to the UTC+10 time zone (NEM time) |
| MEASUREMENT_DATETIME |
datetime(3)  |
datetime2(0)  |
Date and time of the SCADA data (DD/MM/YYYY HH24:MI:SS) fixed to the UTC+10 time zone (NEM time) |
| REGIONID |
varchar(20)  |
varchar(10)  |
Region ID of the frequency deviation / frequency measure |
| VERSIONNO |
numeric(5, 0)  |
smallint  |
Version (FPP run number from the FPP database) |
| FREQ_DEVIATION_HZ |
numeric(18, 8) |
numeric(18, 8) |
Frequency Deviation (4 second frequency deviation in Hz for that region) |
| HZ_QUALITY_FLAG |
numeric(5, 0) |
smallint |
Frequency Quality (4 second frequency deviation quality for that region) Supported values are: 0 = Bad Quality 1 = Good Quality 2 = Suspect Quality -1 = Value not used as input in the FPP calculation (generally used to indicate when SCADA data was late arriving after the FPP calculation commenced) |
| FREQ_MEASURE_HZ |
numeric(18, 8) |
numeric(18, 8) |
Calculated 4 second Frequency Measure for that region from FPP database |
| FM_ALIGNMENT_FLAG |
numeric(5, 0) |
smallint |
Alignment Flag (4 second frequency deviation is aligned with 4 second frequency measure for that region) Supported values are: 0 = Misaligned 1 = Aligned |
Official MMS data model indexes
| Index name |
Index type |
Index columns (in order) |
| FPP_REGION_FREQ_MEASURE_PK |
clustered, unique, primary key |
INTERVAL_DATETIME, MEASUREMENT_DATETIME, REGIONID, VERSIONNO |
GR-MMS data model indexes
| Index name |
Index type |
Index columns (in order) |
| PK_FPP_REGION_FREQ_MEASURE |
clustered, unique, primary key |
INTERVAL_DATETIME, MEASUREMENT_DATETIME, REGIONID, VERSIONNO |
Historical-MMS data model indexes
| Index name |
Index type |
Index columns (in order) |
| PK_FPP_REGION_FREQ_MEASURE |
clustered, unique, primary key |
INTERVAL_DATETIME, MEASUREMENT_DATETIME, REGIONID, VERSIONNO |