| 摘要 |
A method and an arrangement of determining starting conditions of a solar converter in a photovoltaic system, the photovoltaic system comprising a photovoltaic panel system having one or more photovoltaic panels, the method comprising determining the open circuit voltage of the photovoltaic panel system, determining beforehand limit values for the starting conditions, the limit values comprising an open circuit voltage value and a temperature value, with which values the solar converter can be started, determining beforehand the temperature dependency of the open circuit voltage of the panel system, determining the temperature of the panel system, setting criteria for starting the converter, the criterion comprising determining, by using the determined temperature dependency and the known starting conditions, whether the determined temperature and the determined open circuit voltage enable the starting of the converter. |
