V_A
V_C
V_B
ST_B
ST_C
ST_A
DIPST
INTST
SWELLST
SWELLOPR
INTOPR
DIPOPR
Voltage Int set
Voltage dip set
Voltage swell set
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
ST_B
ST_C
ST_A
DIPST
INTST
SWELLST
SWELLOPR
INTOPR
DIPOPR
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
A) Three phase mode
B) Single phase mode
GUID-1C0C906B-EC91-4C59-9291-B5002830E590-ANSI V2 EN
Figure 537:
Concurrent dip and two-phase swell
10.3.5
Recorded data
Besides counter increments, the information required for a later fault analysis is stored
after a valid voltage variation is detected.
1MAC059074-MB A
Section 10
Power quality measurement functions
615 series ANSI
1051
Technical Manual
Summary of Contents for Relion 615 series
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