Analysis and design of energy storage for current source 1 ph grid connected PV inverters

Ertaşgın G., Whaley D. M., Ertugrul N., Soong W. L.

APEC 2008, Texas, Amerika Birleşik Devletleri, 24 - 28 Şubat 2008, ss.1229-1234, (Tam Metin Bildiri) identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/apec.2008.4522879
  • Basıldığı Şehir: Texas
  • Basıldığı Ülke: Amerika Birleşik Devletleri
  • Sayfa Sayıları: ss.1229-1234
  • Bilecik Şeyh Edebali Üniversitesi Adresli: Evet

Özet

This paper examines the analysis and design of a DC link inductor for a current source 1-ph grid-connected photovoltaic (PV) inverter. Firstly, the effect of voltage or current ripple on the PV array average output power is examined using a normalized PV output characteristic. Secondly the design of the inductor and in particular the trade-off between the PV array output power loss and the inductor copper loss are discussed. An inductor was built and a comparison of the calculated and measured loss breakdown is presented.