Tehnički glasnik, Vol. 8 No. 2, 2014.
Prethodno priopćenje
Parameter characterization for electrical model of photovoltaic module
Igor Petrović
; Visoka tehnička škola u Bjelovaru, Bjelovar, Hrvatska
Zdravko Petrović
; Ipsus d.o.o., Pitomača, Hrvatska
Stanko Vincek
; Sveučilište Sjever, Koprivnica, Hrvatska
Sažetak
In terms of PV module electrical energy production management it is important to know how much energy is available at any given time. Electrical load or distributive grid is consuming this produced energy. The electrical model of PV module can be used as a source of information for regulation of energy flow from PV module towards the load or the grid, and not the other way around. There is an optimal load for every operating point of the system, which will consume all of available electrical energy at a given moment. It is necessary to ensure the energy flow through the converter using the converter control system since the load cannot be arbitrarily altered, by setting the operating point of converter to maximum power point (MPP) of PV module. In this paper the influence of single parameter is presented for electrical model of PV module on output characteristic of current and voltage.
Ključne riječi
PV module; electrical model; operating point MPP
Hrčak ID:
124893
URI
Datum izdavanja:
15.6.2014.
Posjeta: 1.134 *