What is power factor (HINDI)
170.1 هزار بار بازدید -
7 سال پیش
-
Power factor is cosine of
Power factor is cosine of angle between voltage and current is known as power factor.
We have three of load
1.resistive
2.inductive
3.capacitive
In resistive voltage and current are in same phase
In inductive voltage lead 90° from current
In capacitive voltage legg 90° from current
Also we explain losses of low power factor
Generally four man losses of low power factor
1.high kva rating
2.Greater conductor size of cable
3 high copper losses or I2r losses in conductor
4.voltage drop by which need external voltage regulator in supply system. In this tutorial all about power factor please watch
For knowing of star Delta starter please watch
Star Delta starter connection(HINDI)
For knowing DOL starter please watch
DOL STARTER CONTROL WIRING CONNECTION...
For know how to check induction motor
Star Delta starter connection(HINDI)
We have three of load
1.resistive
2.inductive
3.capacitive
In resistive voltage and current are in same phase
In inductive voltage lead 90° from current
In capacitive voltage legg 90° from current
Also we explain losses of low power factor
Generally four man losses of low power factor
1.high kva rating
2.Greater conductor size of cable
3 high copper losses or I2r losses in conductor
4.voltage drop by which need external voltage regulator in supply system. In this tutorial all about power factor please watch
For knowing of star Delta starter please watch
Star Delta starter connection(HINDI)
For knowing DOL starter please watch
DOL STARTER CONTROL WIRING CONNECTION...
For know how to check induction motor
Star Delta starter connection(HINDI)
7 سال پیش
در تاریخ 1396/05/24 منتشر شده
است.
170,123
بـار بازدید شده