Instructions

Apéndices
Métodos de medida 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 Shipboard V/A/Hz
W unb W Active Load unbalance ●
Φ W unb (˚) ˚
Active load unbalance
angle
●
var unb var
Reactive Load
Unbalance
●
Φ var unb (˚) ˚
Reactive load unbalance
angle
●
VA unb VA Total Load Unbalance ●
Φ VA unb (˚) ˚
Total Load Unbalance
angle
●
L var unb var
Inductive Load
Unbalance
●
Φ L var unbr
(˚)
˚
Inductive load
unbalance angle
●
C 'var unb var
Capacitive Load
Unbalance
●
Φ C var unb
(˚)
˚
Capacitive load
unbalance angle
●
Energy
Wh Wh Wh ● ●
VAh VAh VAh ● ●
varh varh varh ● ●
Wh forw. Wh Wh forward ● ●
Wh rev. Wh Wh reverse ● ●
Energy Loss
W R loss W
Resistive loss due to
active power
● ●
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
neutral currents
● ●
Wh Total loss Wh Total energy loss ● ●