Design | ElectricalWiki

Sizing of capacitor for power factor correction of system

Post author:ElectricalWiki
Post published:22 Nov 2019
Post category:Design
Post comments:1 Comment

Consider a system having following loads , we want to improve the system power factor to 0.95 EquipmentOutput KWEfficiencyLoad KWPower factorKVAMotor A300.933.30.841.7Motor B900.9297.80.85115Lighting200.8523.50.9525Heaters10 10110Total150 164.6 191.7 Total load in KW = 164.6 And…

Diesel Generator

Sizing calculation of a Diesel Generator (DG) set :

Post author:ElectricalWiki
Post published:20 Nov 2019
Post category:Design
Post comments:0 Comments

Consider the following loads, a DG set is required to run these loads. 2 nos 150 KW, 415 volt motors with start/delta starter2 nos 150 KW 415 volt motors with…

UPS Sizing calculation

Post author:ElectricalWiki
Post published:6 Nov 2019
Post category:Design
Post comments:0 Comments

UPS required for the load of 55 KW at 0.7 power factor or 78.5 KVA Inverter output = 55 KW Inverter input(considering 94 % inverter efficiency) = 55/0.94= 58.5 KW…