ABB 650 series, Applications Manual

Page: 81 / 320

Table 11: Available selection for current quantity within CVGAPC function
Set value for parameter
"CurrentInput”
Comment
1
phase1
CVGAPC function will measure the phase L1 current phasor
2 phase2 CVGAPC function will measure the phase L2 current phasor
3
phase3
CVGAPC function will measure the phase L3 current phasor
4
PosSeq
CVGAPC function will measure internally calculated positive
sequence current phasor
5
NegSeq
CVGAPC function will measure internally calculated negative
sequence current phasor
6
3 · ZeroSeq
CVGAPC function will measure internally calculated zero
sequence current phasor multiplied by factor 3
7
MaxPh
CVGAPC function will measure current phasor of the phase
with maximum magnitude
8
MinPh
CVGAPC function will measure current phasor of the phase
with minimum magnitude
9
UnbalancePh
CVGAPC function will measure magnitude of unbalance
current, which is internally calculated as the algebraic
magnitude difference between the current phasor of the phase
with maximum magnitude and current phasor of the phase
with minimum magnitude. Phase angle will be set to 0° all the
time
10
phase1-phase2
CVGAPC function will measure the current phasor internally
calculated as the vector difference between the phase L1
current phasor and phase L2 current phasor (IL1-IL2)
11
phase2-phase3
CVGAPC function will measure the current phasor internally
calculated as the vector difference between the phase L2
current phasor and phase L3 current phasor (IL2-IL3)
12 phase3-phase1 CVGAPC function will measure the current phasor internally
calculated as the vector difference between the phase L3
current phasor and phase L1 current phasor ( IL3-IL1)
13
MaxPh-Ph
CVGAPC function will measure ph-ph current phasor with the
maximum magnitude
14
MinPh-Ph
CVGAPC function will measure ph-ph current phasor with the
minimum magnitude
15
UnbalancePh-Ph
CVGAPC function will measure magnitude of unbalance
current, which is internally calculated as the algebraic
magnitude difference between the ph-ph current phasor with
maximum magnitude and ph-ph current phasor with minimum
magnitude. Phase angle will be set to 0° all the time
The user can select, by a setting parameter VoltageInput , to measure one of the
following voltage quantities shown in table 12 .
Table 12: Available selection for voltage quantity within CVGAPC function
Set value for parameter
"VoltageInput"
Comment
1 phase1 CVGAPC function will measure the phase L1 voltage phasor
2
phase2
CVGAPC function will measure the phase L2 voltage phasor
3
phase3
CVGAPC function will measure the phase L3 voltage phasor
Table continues on next page
1MRK 511 423-UEN A
Section 6
Multipurpose protection
Bay control REC650 2.2 IEC 75
Application manual