User's Manual

Liitteet
Measuring Methods A
A-9
Function Unit Description
Logger V-A-Hz Dips&Swells Harmonics Power & Energy Energy Loss Unbalance Inrush Monitor Flicker Transients Power Wave Mains Signaling
W var loss VA
Resistive loss due to ractive
power
● ●
W Unb loss VA Loss due to unbalance power ● ●
W Harm loss VA Loss due to harmonics power ● ●
W An loss A Loss due to netrall current ● ●
W Total loss W Total power loss ● ●
cost R/h $ Cost /hr due to active power loss ● ●
cost var/h $
Cost /hr due to reactive power
loss
● ●
cost unb/h $ Cost /hr due to unbalance loss ● ●
cost harm/h $ Cost /hr due to harmonics loss ● ●
cost An/h $ Cost /hr due to netral current ● ●
cost tot/y $ Cost / year due to losses ● ●
Wh R loss Wh Energy loss due resistance ● ●
Wh varh loss Wh Energy loss due to ● ●
Wh Unb loss Wh Energy loss due to unbalance ● ●
Wh Harm loss Wh Energy loss due to harmonics ● ●
Wh An loss Wh Energy loss due to netral currents ● ●
Wh Total loss Wh Total energy loss ● ●
cost R $
Cost due to resistive loss
activepower
●
cost var $
Cost due to resistive loss reactive
power
●
cost unb $ Cost due to unbalance ●
cost harm $ Cost due to harmonics ●
cost An $ Cost due to nuetral currents ●
cost tot $ Total cost of energy loss ●
Volt Harmonic
Volt THD %
THD %f, %r or rms (up to 40th
or 50th)
● ● ●
Volt DC V DC component %f, %r or rms ● ● ●
Volt Hn V
Harmonic n (n=1..50) %f, %r or
rms
●
5
0
2
5
Volt Φn ˚ Phase angle n (n=1..50) ●
Volt In V
Interharmonic n (n=0..50) %f, %r
or rms
●
3
0
I
Amp Harmonic
Amp THD %
THD %f, %r or rms (up to 40th
or 50th)
● ●
K-A K factor Amp ● ●
Amp A DC A DC component %f, %r or rms ● ●
Amp Hn A
Harmonic n (n=1..50) %f, %r or
rms
●
5
0
Amp Φn ˚ Phase angle n (n=1..50) ●
Amp In A
Interharmonic n (n=0..50) %f, %r
or rms
●
3
0
I
Watt Harmonic
Watt THD %
THD %f, %r or rms (up to 40th
or 50th)
●
●
i