KYORITSU 6315 Instruction Manual - Manual (Page 107)

6.4 Vector KEW6315
- 105 - KEW6315
6.4 Vector
Press the Key.
e.g.) 3P4W
*1
For 3P3W3A, rms line voltages are displayed.
*2
Phase angled is displayed: using Phase of V1
as the base (0
o
).
Vector display:
rms voltage (solid line)
rms current (dotted line)
The circle (solid line) represents the max values at V and A Ranges, and the line length represents rms
voltage and current values. The angle between the lines represents phase relation with reference to V1.
For 3P3W3A/3P4W, unbalance ratio is also displayed. While the measured voltages and currents are
balanced, the following vectors will be displayed.
Measured values
V: rms voltage*
1
/Phase angle*
2
A: rms current / Phase angle*
2
Vector display
±0° ±180°
Phase angle (Leading)
-0° to -180°
Phase angle (Lagging)
+0° to +180°
1P2W
V A
1P3W 3P3W
±0° ±0°
1CH:±0°
2CH:±180° 1CH:±0°
2CH:±180° 1CH:±0°
2CH:－60° 1CH:－90°
2CH:＋30°
3P3W3A 3P4W
1CH:±0°
2CH:＋120°
3CH:－120° 1CH:＋30°
2CH:＋150°
3CH:－90° 1CH:±0°
2CH:＋120°
3CH:－120° 1CH:±0°
2CH:＋120°
3CH:－120°
V A V A
V A V A