Power Factor Calculator.

  Select phase #:    
  Enter real power in kilowatts: kW  
  Enter current in amps: A  
  Enter voltage in volts: V  
  Enter frequency in hertz: Hz  
       
  Power factor result:    
  Apparent power: kVA  
  Reactive power: kVAR  
  Correction capacitor: μF  

Single phase circuit formula:

Maliwanag na kapangyarihan: | s (kva) | = V (v) × (a) / 1000

Pf = | cos φ | = 1000 × p (kw) / (v (v) × (a) )

Reaktibo kapangyarihan: q (kvar) = √ ( s (kva) | 2 - p (kw) 2 )

Pagwawasto kapasitor: c (f) = 1000 × q (kvar) / (2 π 'sub> (hz) v (v) 2 )

Tatlong Phase Circuit Formula:

linya sa linya boltahe:

Pf = | cos φ | = 1000 × p (kw) / ( √ 3 × v ll (v) × (a) Tama

Maliwanag na kapangyarihan: pf = | cos φ | = 1000 × p (kw) / ( √ 3 × v ll (v) × (a) Tama

Reaktibo kapangyarihan: q (kvar) = √ ( s (kva) | 2 - p (kw) 2 )

Pagwawasto ng kapasitor ng kapasitor: C (f) = 1000 × q (kvar) / (2 sub> (hz) v ll (v) 2 )

linya sa neutral na boltahe:

Reaktibo kapangyarihan: q (kvar) = √ ( s (kva) | 2 - p (kw) 2 )

Pagwawasto kapasitor ng kapasitor: C (f) = 1000 × q (kvar) / (3 × 2πf (hz) / i> ln (v) 2 )

Maliwanag na kapangyarihan: | s (kva) | = 3 × v l-n (v) × (a) / 1000

Power factor: pf = | cos φ | = 1000 × p (kw) / (3 × v l-n (v) i (a) )

Power Factor Calculator.