For systems requiring a regulated 28 volt power bus a unique Array Power Regulation (APR) module can be provided. The APR module consists of a power regulator function supported by a Maximum Power Point Tracker capability. The design is targeted at any types of solar array technology. The power regulation is based on a series switching regulator technique which is an attractive alternative to traditional shunt regulators when using modern advanced solar cell designs. Unlike shunt regulators the APR provides a large degree of freedom when designing the power system. Due to the series switching topology the solar array voltage is not directly linked to the main bus voltage and allows the APR function to fit a wide range of Solar Array configurations.

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Last updated: 2020-07-14

Array Power Regulation Module



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