Harmonics Display - Mitsubishi ME110NSR User Manual

5.8 Harmonics Display

Harmonic RMS value and distortion ratio ratio can be displayed.
● Measurement items
✽ Even when the RMS value of voltage harmonics is set to phase to phase voltage display, it is displayed in phase to neutral voltage.
● Degree change method
+
–
When and are pressed, harmonic degrees change.
DISPLAY DISPLAY
Previous
display
● Harmonic display examples
LEAD HARMONICS
cos
NRSTRN
NRSTRN 1
最 小 大 2
ﾃ ﾏﾝﾄ 3
N1 TRN 1
最 小 大 2
ﾃ ﾏﾝﾄ 3
1
N1 TRN
最 小 大 2
ﾃ ﾏﾝﾄ 3
設定 漏電 警報
下限 上限
( Example of harmonic
current total display
Note : Harmonic total is shown by "ALL".
Degree RMS
value
Harmonic total
1st
3rd
5th
7th
9th
11th
13th
Harmonic current
Current total 1 phase
Current total 3 phase
+ , –
Current 1st 1 phase
Current 1st 3 phase
+ , –
Current 13th 1 phase
Current 13th 3 phase
+ , –
サーマル LAG LEAD HARMONICS
%
Hz
var
NRSTRN 1
最 小 大 2
VA
次
ﾃ ﾏﾝﾄ 3
cos
Hz
var
N12 TRN 1
分 秒
最 小 大 2
VA
%
ﾃ ﾏﾝﾄ 3
cos
Hz
varh
1
N12 TRN
最 小 大 2
h
VA
ﾃ ﾏﾝﾄ 3
cos Hz
10000
通信 設定 漏電
) ( Example of harmonic
voltage 5th display
Current Voltage
Distortion RMS
ratio value
Harmonic voltage
Voltage total 1N phase
Voltage total 3N phase
+ ,
DISPLAY DISPLAY
Voltage 1st 1N phase
Voltage 1st 3N phase
+ ,
Voltage 13th 1N phase
Voltage 13th 3N phase
+ ,
サーマル LAG
%
cos
Hz
NRSTRN
var
VA
NO
cos
Hz
var
分 秒
VA
%
cos
Hz
varh
h
VA
cos Hz
10000
警報 通信
下限 上限
)
35
Distortion
ratio
–
DISPLAY DISPLAY
Next display
–
–