Electric Power Generation, Transmission, and Distribution

½Š¼IABC ½ŠaRIabc½ŠIabc (21:113)

½Š¼Iabc ½ŠaRIABC½ŠIABC (21:114)

The matrices for the three open connections are defined as follows:
Phases AB and CB

½Š¼aRVabc

aRA 00

0 aRC 0

aRA aRC 0

2

4

3

(^5) (21:115)
½Š¼aRVABC
1
aRA
00
0
1
aRC
0

1
aRA

1
aRC
0
2
(^66)
(^66)
6
(^64)
3
(^77)
(^77)
7
(^75)
(21:116)
½Š¼aRIabc
1
aRA
00

1
aRA
0 
1
aRC
00
1
aRC
2
(^66)
6
(^66)
(^64)
3
(^77)
7
(^77)
(^75)
(21:117)
½Š¼aRIABC
aRA 00
aRA 0 aRC
00 aRC
2
4
3
(^5) (21:118)
Phases BC and AC
½Š¼aRVabc
0 aRB aRA
0 aRB 0
00 aRA
2
4
3
(^5) (21:119)
½Š¼aRVABC
0 
1
aRB

1
aRA
0
1
aRB
0
00
1
aRA
2
(^66)
6
(^66)
(^64)
3
(^77)
7
(^77)
(^75)
(21:120)
½ŠaRIabc¼
1
aRA
00
0
1
aRB
0

1
aRA

1
aRB
0
2
(^66)
6
(^66)
(^64)
3
(^77)
7
(^77)
(^75)
(21:121)
½Š¼aRIABC
aRA 00
0 aRB 0
aRA aRB 0
2
4
3
(^5) (21:122)