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Text version of the page
| GE Capacitor | ||||||||||||||||||||||
| Benefit No. R Reduction in Size of Transformers, Cables and Switchgear in New Installations - Thus Less Investment Example: The figure below represents the increasing size of conductors required to carry the same 100 KW at various power factors. KVA -100 KVA -111 KVA -125 KVA -141 KVA -167 PF -100% PF - 90% PF - 80% PF - 70% PF - 60% | ||||||||||||||||||||||
| KVA x 1O3 <3V | ||||||||||||||||||||||
| Benefit No. S Reduced Power Losses in Distribution Systems Since the losses are proportionate to the square of the current, the formula at left applies. Example: Improve power factor from 65 percent to 90 percent | ||||||||||||||||||||||
| % reduction of power losses = | ||||||||||||||||||||||
| original PF new PF | ||||||||||||||||||||||
| 1OO - 1OO | ||||||||||||||||||||||
| 48% | ||||||||||||||||||||||
| Reduction of power losses - 100 -100 x | ||||||||||||||||||||||
| 29 | ||||||||||||||||||||||