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Power Quality Analyzer Model 3945-B
89
Peak Values for Voltage and Current
(Updated on each waveform refresh)
Vpp[i]=max (V[i][n]), Vpm[i]=min (V[i][n]), n [0..NSC-1]
Upp[i]=max (U[i][n]), Upm[i]=min (U[i][n]), n [0..NSC-1]
App[i]=max (A[i][n]), Apm[i]=min (V[i][n]), n [0..NSC-1]
NSC:numberofsamplespercycle
Peak Factors for Current and Voltage
[]
[] []
[][ ]
=
=
1
0
2
1
)iVpm,imax(Vpp
Vcf
NSC
n
niV
NSC
i
Peak factor single voltage i + 1 phase
[]
[] []
[][ ]
=
=
1
0
2
1
)iUpm,imax(Upp
Ucf
NSC
n
niU
NSC
i
Peak factor phase-phase voltage i + 1 phase
[]
[] []
[][ ]
=
=
1
0
2
1
)iApm,imax(App
Acf
NSC
n
niA
NSC
i
Peak factor current i + 1 phase