CIRCUTOR QNA-P Series - Manual (Page 36)

Page no. 35
E. Appendix: The QNA's measurement method.
Input : V1-V2
V2-V3
V3-V1
EVERY HALF
CYCLE
EVERY CYCLE
EVERY 10 CYCLES
EVERY 24 HOURS
Vrms
CALCULATION
150 CYCLES
Vrms
CALCULATION
FOR 10 MIN.
AND STORAGE
IN STD FILE
DIP,
OVERVOLTAGE,
INTERRUPTION,
UNBALANCE,
EVQ STORAGE
CALCULATION
UNBALANCE
CALCULATION
UNBALANCE
150 CYCLES
UNBALANCE
CALCULATION
OVER 10 MINUTES
AND STORAGE
IN STD FILE
HARMONICS
AND THD/d
CALCULATION
CnSH HARMONICS
CALCULATION
AND STORAGE
IN STD FILE
MAX CnSH VALUE
CALCULATION
FOR HARMONICS
STATISTICS
H24 FILE
PST
CALCULATION
AND STORAGE
IN STD FILE
FLICKER
Pinst
MEASUREMENT
EVERY 6
SAMPLES
MAX CnVS VALUE
CALCULATION
FOR HARMONICS
STATISTICS
H24 FILE