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Delta RPI Series - Constant Cosphi; Cosphi (P); 图5-23: Constant Cosphi页面; 图5-24: Cosphi (P)页面

Delta RPI Series
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此模式启动后,逆变器可馈入固定功率因子(cosphi)之虚功功率至市电,使用者
可透过设定页面指定欲馈入之功率因子。
此功能启动后,逆变器可随着输出之实功功率高低而馈入一定比例之虚功功率。
当国家设定为Italy LV或Italy MV时,使用者可进一步指定当市电电压高于V lock-in
时方馈入虚功,电压低于V lock-out后,无论此时输出实功功率为何,皆不馈入
虚功。
图5-23 : Constant cosphi页面
图5-24 : Cosphi (P)页面
Q upper
Q lower
P/Pn
1
cosφ
P lower P upper
图5-25 : Cosphi (P)参数对照
5.2.8.4 Constant cosphi
5.2.8.5 Cosphi (P)
Constant cosphi
Cosphi (P)
Constant Q
Q(V)
Mode
cosphi
OFF
Ind 1.000
EXIT
ENT
Constant cosphi
Cosphi (P)
Constant Q
Q(V)
Mode
Q upper
P lower
Q lower
OFF
Ind 1.000
45%
Ind 0.900
P upper
V lock-in
V lock-out
90%
241.5V
230.0V
EXIT
EXIT
ENT
120
逆变器开机

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