ABB REC650 ANSI User Manual

Set value for
parameter
“Mode”
Formula used for complex, three-
phase power calculation
Formula used for voltage and
current magnitude calculation
Comment
1 A, B, C
* * *
A A B B C C
S V I V I V I= × + × + ×
EQUATION1561 V1 EN
( )
( )
/ 3
/ 3
A B C
A B C
V V V V
I I I I
= + +
= + +
EQUATION1562 V1 EN
Used when three
phase-to-ground
voltages are
available
2
Arone
* *
AB A BC C
S V I V I= × - ×
EQUATION1563 V1 EN (Equation 40)
( )
( )
/ 2
/ 2
AB BC
A C
V V V
I I I
= +
= +
EQUATION1564 V1 EN (Equation 41)
Used when three
two phase-to-
phase voltages
are available
3
PosSeq
*
3
PosSeq PosSeq
S V I= × ×
EQUATION1565 V1 EN (Equation 42)
3
PosSeq
PosSeq
V V
I I
= ×
=
EQUATION1566 V1 EN (Equation 43)
Used when only
symmetrical three
phase power shall
be measured
4
AB
( )
* *
AB A B
S V I I= × -
EQUATION1567 V1 EN (Equation 44)
( )
/ 2
AB
A B
V V
I I I
=
= +
EQUATION1568 V1 EN (Equation 45)
Used when only
V
AB
phase-to-
phase voltage is
available
5
BC
( )
* *
BC B C
S V I I= × -
EQUATION1569 V1 EN (Equation 46)
( )
/ 2
BC
B C
V V
I I I
=
= +
EQUATION1570 V1 EN (Equation 47)
Used when only
V
BC
phase-to-
phase voltage is
available
6
CA
( )
* *
CA C A
S V I I= × -
EQUATION1571 V1 EN (Equation 48)
( )
/ 2
CA
C A
V V
I I I
=
= +
EQUATION1572 V1 EN (Equation 49)
Used when only
V
CA
phase-to-
phase voltage is
available
7
A
*
3
A A
S V I= × ×
EQUATION1573 V1 EN (Equation 50)
3
A
A
V V
I I
= ×
=
EQUATION1574 V1 EN (Equation 51)
Used when only
V
A
phase-to-
ground voltage is
available
Table continues on next page
Section 12 1MRK 511 287-UUS A
Monitoring
444
Technical manual

ABB REC650 ANSI Specifications

General

Brand	ABB
Model	REC650 ANSI
Category	Controller
Language	English