Table 710: PHQVVR recording data bank parameters
Parameter description
Parameter name
Event detection triggering time stamp
Time
Variation type
Variation type
Variation magnitude Ph A
Variation Ph A
Variation magnitude Ph A time stamp (max-
imum/minimum magnitude measuring time
moment during variation)
Var Ph A rec time
Variation magnitude Ph B
Variation Ph B
Variation magnitude Ph B time stamp (max-
imum/minimum magnitude measuring time
moment during variation)
Var Ph B rec time
Variation magnitude Ph C
Variation Ph C
Variation magnitude Ph C time stamp (max-
imum/minimum magnitude measuring time
moment during variation)
Var Ph C rec time
Variation duration Ph A
Variation Dur Ph A
Variation Ph A start time stamp (phase A var-
iation start time moment)
Var Dur Ph A time
Variation duration Ph B
Variation Dur Ph B
Variation Ph B start time stamp (phase B var-
iation start time moment)
Var Dur Ph B time
Variation duration Ph C
Variation Dur Ph C
Variation Ph C start time stamp (phase C var-
iation start time moment)
Var Dur Ph C time
Current magnitude Ph A preceding variation
Var current Ph A
Current magnitude Ph B preceding variation
Var current Ph B
Current magnitude Ph C preceding variation
Var current Ph C
Table 711: Enumeration values for the recorded data parameters
Setting name
Enum name
Value
Variation type
Swell
1
Variation type
Dip
2
Variation type
Swell + dip
3
Variation type
Interruption
4
Variation type
Swell + Int
5
Variation type
Dip + Int
6
Variation type
Swell+dip+Int
7
10.3.6
Application
Voltage variations are the most typical power quality variations on the public
electric network. Typically, short-duration voltage variations are defined to last
1MRS758755 C
Power quality measurement functions
REC615 & RER615
Technical Manual
719
