According to an embodiment of the present disclosure, there is provided a photovoltaic power generation method including an operation of setting a first maximum waiting time and transmitting a registration start signal and the first maximum waiting time to one or more module level power electronics…
Provided is a curve point extraction method including receiving a power control requirement specification for controlling a grid-connected inverter from a server, determining whether a required function included in the power control requirement specification is included in a preset function…
An apparatus includes at least one memory and at least one processor, in which the at least one processor is configured to derive an amount of power suppliable to a plurality of loads based on state information of at least one power supply source, determine a degree of importance of each of the…
A method of verifying reliability of sensing values may include obtaining inverter voltage sensing values and grid voltage sensing values, calculating voltage sensing value deviations based on differences between the inverter voltage sensing values and the grid voltage sensing values, and…
A method of monitoring a solar power generation system according to an aspect includes receiving information about a solar power generation system from an inverter, determining whether an error has occurred in the inverter or photovoltaic modules based on whether the information is received, and…
Provided is a flyback converter. A converter includes an input unit to which input voltage is applied, a switching unit configured to convert the input voltage into an alternating current (AC) voltage, a transformer comprising a primary side to which the AC voltage is applied and a secondary side…
Provided are a charging circuit and a power supply including the same. The charging circuit includes a charging unit connected to a power source and a load, and configured to receive an input voltage applied from the power source, a current limiting unit connecting the power source to the charging…
Provided is a power conversion apparatus. The power conversion apparatus includes an alternating current (AC)-direct current (DC) switched mode power supply (SMPS) configured to receive AC power from an AC power source and output DC power and a DC-DC SMPS configured to receive DC power supplied…
A photovoltaic system includes: a plurality of solar cell modules each including a plurality of solar cells, at least one monitoring device configured to measure a module voltage of a corresponding solar cell module from among the plurality of solar cell modules, and a current measuring device that…
A photovoltaic (PV) system may include a plurality of PV modules connected in series, each PV module of the plurality of PV modules being configured to harvest solar energy, and output the harvested solar energy as direct current (DC); at least one inverter connected to the plurality of PV modules…
The present invention relates to a photovoltaic power generation system comprising: a plurality of PV modules; and a plurality of power generation efficiency optimization units, which are installed to correspond to the respective plurality of PV modules one-to-one, and include inverters to convert…
A photovoltaic system includes: a plurality of solar cell modules each including a plurality of solar cells, at least one monitoring device configured to measure a module voltage of a corresponding solar cell module from among the plurality of solar cell modules, and a current measuring device that…