User Manual

89
16.1.3.3. Harmonic loss factor (without neutral – over 4 consecutive periods every second)
Harmonic loss factor of the phase (i+1) with i ∈ [0; 2]
[ ]
[ ][ ]
[ ][ ]
∑
∑
=
=
=
=
⋅
50
1
2
50
1
2
2
= iFHL
n
n
n
n
niAharm
niAharmn
16.1.3.4. K factor (excluding neutral – over 4 consecutive cycles every second)
K factor for phase (i+1) with i ∈ [0; 2], e ∈ [0.05; 0.1] and q ∈ [1.5; 1.7]
[ ]
[ ][ ]
[ ][ ]
∑
∑
=
=
=
=
⋅
+
+
50
1
2
50
2
2
.
e1
e
1 = iFK
n
n
n
n
q
niAharm
niAharmn
16.1.3.5. Sequence harmonics (over 3 × (4 consecutive cycles) every second)
Negative-sequence harmonics
[ ][ ]
[ ][ ]
∑
∑
=
=
−
+
=
2
0
7
0
1
23
3
1
Aharm
i
j
iAharm
jiAharm
Three-phase systems with neutral
[ ][ ]
[ ][ ]
∑
∑
=
=
−
+
=
2
0
7
0
1
23
3
1
Vharm
i
j
iVharm
jiVharm
Three-phase systems without neutral
[ ][ ]
[ ][ ]
∑
∑
=
=
−
+
=
2
0
7
0
1
23
3
1
Uharm
i
j
iUharm
jiUharm
Zero-sequence harmonics
[ ][ ]
[ ][ ]
∑
∑
=
=
+
=
2
0
7
0
0
1
33
3
1
Aharm
i
j
iAharm
jiAharm
Three-phase systems with neutral
[ ][ ]
[ ][ ]
∑
∑
=
=
+
=
2
0
7
0
0
1
33
3
1
Vharm
i
j
iVharm
jiVharm
Three-phase systems without neutral
[ ][ ]
[ ][ ]
∑
∑
=
=
+
=
2
0
7
0
0
1
33
3
1
Uharm
i
j
iUharm
jiUharm
50
50
50
50
FK