118
Power Quality Analyzer Model 8335
Distortion factors of phase (i+1) with i
∈
[0 ; 2] (DF or THD-R).
K factor
(excluding neutral – over 4 consecutive cycles every second)
K factor for phase (i+1) with i
∈
[0 ; 2].
Sequence harmonics
(over 3 × (4 consecutive cycles) every second)
Negative-sequence harmonics
[ ][
]
[ ][ ]
[ ][
]
[ ][ ]
∑
∑
∑
∑
=
=
−
=
=
−
+
=
+
=
2
0
7
0
2
0
7
0
1
2
3
3
1
Aharm
,
1
2
3
3
1
Vharm
i
j
i
j
i
Aharm
j
i
Aharm
i
Vharm
j
i
Vharm
Zero-sequence harmonics
[ ][
]
[ ][ ]
[ ][
]
[ ][ ]
∑
∑
∑
∑
=
=
=
=
+
=
+
=
2
0
7
0
0
2
0
7
0
0
1
3
3
3
1
Aharm
,
1
3
3
3
1
Vharm
i
j
i
j
i
Aharm
j
i
Aharm
i
Vharm
j
i
Vharm
Positive -sequence harmonics
[ ][
]
[ ][ ]
[ ][
]
[ ][ ]
∑
∑
∑
∑
=
=
+
=
=
+
+
=
+
=
2
0
7
0
2
0
7
0
1
4
3
3
1
Aharm
,
1
4
3
3
1
Vharm
i
j
i
j
i
Aharm
j
i
Aharm
i
Vharm
j
i
Vharm
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www.
PowerMeterStore
.ca
