Dry Contacts Providing AC Output Frequency Switch Between 60Hz / 62.5Hz

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The power output of the Grid Tie Inverter varies with the sensed frequency of the waveform provided by the battery-based inverter. SMA defines this as Frequency-Shift Power Control (FSPC), Schneider calls this Active Frequency Shift Power Curtailment (AFSPC) and SolarEdge presents this as Power Control Option → P(f). Currently, some of Sigineer Power’s US version […]

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Power inverter charger DC / AC fan operation

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Sigineer inverter chargers are built with intelligent fans which will operate only when needed. For 1-3KW models, there is one multiple controlled DC fan. For 4-6KW models, there are two DC fans or one DC fan one AC fan. For 8-15KW models, there are two multiple controlled DC fans and one AC fan. The DC […]

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