Peak Factors (Excluding Neutral - Over 250Ms); Rms Values - AEMC 8335 Power Pad User Manual

Peak Factors
Peak factor of phase-to-neutral voltage of phase (i+1) with i ∈ [0 ; 2]
[]
[]
Vcf i
Vcf i =
=
[]
Vcf i
=
Peak factor of phase-to-phase voltage of phase (i+1) with i ∈ [0 ; 2]
[]
Ucf [] i
Ucf i
=
=
[]
Ucf
i
=
Peak factor of current of phase (i+1) with i ∈ [0 ; 2]
[]
[]
Acf i
Acf i =
=
[]
Acf i
=

RMS Values

(neutral except URMS - over one second)
RMS phase-to-neutral voltage of phase (i+1) with i ∈ [0 ; 3] (i = 3 ⇔ neutral-to-
earth voltage).
[]
Vrms [] i
Vrms
[] i =
=
Vrms i
=
RMS phase-to-phase voltage of phase (i+1) with i ∈ [0 ; 2].
[]
Urms []
i
Urms
i =
[]
=
Urms i
=
RMS current of phase (i+1) with i ∈ [0 ; 3] (i = 3 ⇔ neutral current).
[]
Arms [] i
Arms
[] i =
=
Arms i
=
Shop for AEMC products online at:
Power Quality Analyzer Model 8335
(excluding neutral – over 250ms)
[]
max(Vpp [] , i Vpm
max(Vpp , i Vpm
[]
max(Vpp , i Vpm
1
1 NSC
NSC − 1
1
−
NSC 1
1
−
∑ V
⋅ ∑ V
⋅
∑ V
⋅
NSC
NSC
NSC
n 0
=
n 0
=
n 0
=
[]
[]
max(Upp , i Upm
max(Upp , i Upm
[]
max(Upp , i Upm
NSC 1
1
−
1 NSC 1
−
NSC 1
1
−
∑ U
∑ U
⋅
⋅
∑
U
⋅
NSC
NSC
NSC
0
n
n = 0
=
n 0
=
[]
max(App [] , i Apm
max(App , i Apm
[]
max(App , i Apm
1
1 NSC
NSC − 1
1
−
NSC 1
1
−
∑ A
⋅ ∑ A
⋅
∑ A
⋅
NSC
NSC
NSC
n 0
=
n 0
=
0
n
=
NSS
1
NSS
1
1 NSS
∑
⋅ ∑
⋅
∑
⋅
NSS
NSS
NSS
n
=
n
=
n
=
NSS
1
1 NSS
NSS
1
∑
⋅ ∑
⋅
∑
⋅
NSS
NSS
NSS
n
=
n
=
n
=
NSS
1
NSS
1
1 NSS
∑
⋅ ∑
⋅
∑
⋅
NSS
NSS
NSS
n
=
n
=
n
=
PowerMeterStore
www.
[]
[] ) i
) i
[]
) i
Peak factor single voltage i + 1 phase
Peak factor single voltage i + 1 phase
Peak factor single voltage i + 1 phase
2
[][ ]
[][ ] 2
i n
i n
2
[][ ]
i n
[]
[]
) i
) i
[]
) i
Peak factor phase-phase voltage i + 1 phase
Peak factor phase-phase voltage i + 1 phase
Peak factor phase-phase voltage i + 1 phase
2
[][ ]
2
[][ ] i n
i n
2
[][ ]
i n
[]
[] ) i
) i
[]
) i
Peak factor current i + 1 phase
Peak factor current i + 1 phase
Peak factor current i + 1 phase
2
[][ ]
[][ ] 2
i n
i n
2
[][ ]
i n
1
−
1
−
1
−
2
[][ ]
Single rms voltage i + 1 phase
[][ ] 2
V i n
Single rms voltage i + 1 phase
V i n 2
[][ ]
Single rms voltage i + 1 phase
V i n
0
0
0
1
−
1
−
1
−
[][ ] 2
2 Compound rms voltage i + 1 phase
U [][ ] i n
Compound rms voltage i + 1 phase
U i n 2
[][ ]
Compound rms voltage i + 1 phase
U i n
0
0
0
1
−
1
−
1
−
2
[][ ]
Rms current i + 1 phase
[][ ] 2
A i n
Rms current i + 1 phase
A i n 2
[][ ]
Rms current i + 1 phase
A i n
0
0
0
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