Fluke 437-II - Инструкция (Страница 183)

Приложения
Методы измерения
A
A-11
Function Unit Description Logger V-A-
Hz
Dips&Swells Ha
rmo
n
ics
Power & E
n
ergy
Energy Loss Unbalance Inrush Monit
or
Flicker Transients Power Wave Mains Signaling Shipboard V/A/
Hz
Unbalance
unbal(%) % unbalance ● ●
Vpos. V
Positive sequence
voltage
●
Vneg. V
Negative sequence
voltage
●
Vzero V Zero sequence voltage ●
Apos. A
Positive sequence
current
●
Aneg. A
Negative sequence
current
●
Azero A Zero sequence current ●
Mains
Signaling
Sig 1 % %
Freq. 1 relative
signaling voltage
● ●
V3s 1 V
Freq. 1 voltage, 3s
average
● ● ●
Sig 2 % %
Freq. 2 relative
signaling voltage
● ●
V3s 2 V
Freq. 2 voltage, 3s
average
● ● ●
x (wYe or Delta config)
c Power Classic Method OFF
C Power Classic Method ON
i Interharmonics OFF
I Interharmonics ON
D DPF
d Cos φ