What is power factor (HINDI)

SN TECHNICAL
SN TECHNICAL
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

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For know how to check induction motor
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7 سال پیش در تاریخ 1396/05/24 منتشر شده است.
170,123 بـار بازدید شده
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