From: An efficient method to include equality constraints in branch current distribution system state estimation
Virtual measurement weight
10 9
10 10
10 11
10 12
P 0inj
1.9·10−1
1.9·10−2
1.9·10−3
1.9·10−4
Q 0inj
3.0·10−1
3.0·10−2
3.0·10−3
3.0·10−4