Contactors for Power Factor Correction  

Oleh:

Larsen, Jen

Jenis: Article from Bulletin/Magazine - ilmiah internasional
Dalam koleksi: Machine Design (Soft Copy ada dalam http://search.proquest.com/) vol. 81 no. 16 (Aug. 2009), page 48.
Topik: Power-factor Correction (PFC); The Power Factor (PF); Electrical Power Sources

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: MM44.59 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Most loads applied to modern electrical-distribution systems are inductive. Electric motors, transformers, and high-intensity discharge lighting make up a large portion of the power consumed in an industrial setting and all contribute to the inductive load. An inherent problem with inductive loads is that they lead to poor PFs that degrade overall system-operating efficiency. When applied correctly, power-factor-correction (PFC) systems can eliminate the negative effects of a poor PF.

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