ABB RELION REX640, Техническое руководство, Страница: 1841 / 1960

Table 1632: 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 1633: 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
10.3.7 Application
Voltage variations are the most typical power quality variations on the public
electric network. Typically, short-duration voltage variations are defined to last
1MRS759142 F Power quality measurement functions
REX640
Technical Manual
1841