The proposed inverter provides step-up and step-down operation in a single stage with a wide range of input voltage. It is implemented with a single output inductor, a high-frequency transformer for isolation and only one switch is switching at high-frequency at a time.
[pdf] A single-phase PV grid-connected inverter designed for household scenarios. The inverter is lightweight and easy to install; the IP65 protection level can be adapted to the outdoor working environment. New Zealand Certified and Vector-approved model.
[pdf] Controlled by microprocessor, directly produce high-frequency pulse width modulation wave (SPWM) to control for UPS inverters, simplifying the control circuit of ups outdoor, to improve the stability of.
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