GE PQMII, Инструкция по эксплуатации

Страница: 153 / 216

CHAPTER 6: MONITORING
PQMII POWER QUALITY METER – INSTRUCTION MANUAL 6–15
Demand metering actual values are displayed in this page. The
S1 PQMII SETUP
ÖØ
CLEAR DATA
ÖØ CLEAR MAX DEMAND VALUES
setpoint can be used to clear the maximum demand values
shown here.
•
PHASE A/B/C/NEUTRAL DEMAND : This message displays the phase A/B/C/N current
demand (in amps) over the most recent time interval.
• 3 Φ REAL POWER DEMAND : This message displays the 3 phase real power demand (in
kW) over the most recent time interval.
• 3
Φ
REACTIVE POWER DEMAND : This message displays the 3 phase reactive power
demand (in kvar) over the most recent time interval.
• 3 Φ APPARENT POWER DEMAND : This message displays the 3 phase apparent power
demand (in kVA) over the most recent time interval.
• Ia/Ib/Ic/In MAX DMD : These messages display the maximum phase A/B/C/N current
demand (in amps) and the time and date when this occurred.
• 3 Φ kW MAX : This message displays the maximum three-phase real power demand (in
kW) and the time and date when this occurred.
• 3 Φ kvar MAX : This message displays the maximum three-phase reactive power
demand (in kvar) and the time and date when this occurred.
• 3 Φ kVA MAX : This message displays the maximum three-phase apparent power
demand (in kVA) and the time and date when this occurred.
6.2.7 Frequency Metering
PATH: ACTUAL VALUES
Ö
A1 METERING
ÖØ
FREQUENCY
Frequency metering actual values are displayed in this page. The
S1 PQMII SETUP
ÖØ
CLEAR
DATA ÖØ CLEAR MIN/MAX FREQUENCY VALUES
setpoint can be used to clear the minimum and
maximum frequency values shown here.
MESSAGE
Ic MAX DMD = 560 A
12:00:00am 01/01/95
MESSAGE
In MAX DMD = 560 A
12:00:00am 01/01/95
MESSAGE
3
Φ
kW MAX = 1000
12:00:00am 01/01/95
MESSAGE
3
Φ
kvar MAX = 25
12:00:00am 01/01/95
MESSAGE
3
Φ
kVA MAX = 1200
12:00:00am 01/01/95
„
FREQUENCY [
Z
] FREQUENCY = 60.00 Hz
MESSAGE
FREQ MIN = 59.98 Hz
12:00:00am 01/01/95
MESSAGE
FREQ MAX = 59.98 Hz
12:00:00am 01/01/95