Browsing Makale Koleksiyonu by Author "Ahmet Serdar Yilmaz"

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Efficiency in Centralized DC Systems Compared with Distributed DC Systems in Photovoltaic Energy Conversion

Mehmet Ali Ozcelik; Ahmet Serdar Yilmaz; Selahattin Kucuk; Bayrak, Mehmet (KAUNAS UNIV TECHNOLOGY, 2015)

Photovoltaic (PV) systems produce a significant amount of electrical energy used around the world. The performance of a PV array is affected by temperature, solar insolation, shading and array configuration. Obtainable ...
Restarting Scheme of Electrical Motors After Supply Voltage Outages in Heavily Loaded Industrial Facilities

Selahattin Kucuk; Luis Fernandez Fernandez; Bayrak, Mehmet; Ahmet Serdar Yilmaz (IEEE, 2015)

This paper presents the automatic motor restarting scheme applied at a large oil refinery where more than 600 motors are assigned to automatic restarting. Application criteria for motor restarting, power system simulations ...