K Factor
n
=
50
∑
n
2
Aharm
⋅
Akf
=
n
=
1
n
=
50
∑
Aharm
n
=
1
Ratios
W
PF =
VA
DPF = cos(φ)
Tan = tan(φ)
NSS-1
∑
VF
n
=
0
cos(φ) =
NSS-1
∑
VF
n
=
0
Various Types of Energy
W
∑
Whc
=
for W
3600
Tint
−
W
∑
Whg
=
for W <
3600
Tint
VA
∑
VAhc
for W ≥
=
3600
Tint
VA
∑
for W <
VAhg
=
3600
Tint
VAR
∑
VARhLc
=
3600
Tint
VAR
−
∑
VARhLg
=
3600
Tint
VAR
−
∑
VARhCc
=
3600
Tint
VAR
∑
VARhCg
=
3600
Tint
Power Quality Analyzer Model 8230
[ ]
2
n
[ ]
2
n
phase power factor
phase displacement factor
phase tangent
[ ]
[ ]
.
n
AF
n
NSS-1
[ ]
[ ]
2
∑
2
n
AF
n
n
=
0
≥
0
Active energy consumed
0
Active energy generated
0
Apparent energy consumed
0
Apparent energy generated
≥
for VAR
0 and W
for VAR < 0 and W < 0
for VAR < 0 and W
≥
for VAR
0 and W < 0
Cosine angle between voltage
fundamental and phase current
≥
0
Inductive reactive energy consumed
Inductive reactive energy generated
≥
0
Capacitive reactive energy consumed
Capacitive reactive energy generated
81