Bidirectional sine wave inverter

Bi-directional inverter/charger. Inverter mode. Charger mode. Power Sharing. Power Generation. 3 charging stages with the max charging current up to 150A. Certified UL458, FCC Class A, CE EN62368-1, e-Mark. Full load from -20℃ to 40℃ without power derating. High Power Density (3000W @ 9.6 kg / 21.2lbs).

The inverter efficiency is 78.7% and the output voltage THD is 1.6%. The output voltage and current shown in Fig. 14. Under this load condition, the efficiency is 84.6% and the output THD is 2.4%. and lightweight sinusoidal power inverters. They can pro- to 85%) over a wide output power range (75 to 200W). The to 28V.

The implementation of bidirectional power flow by connecting a flyback converter at the output of a DC/DC converter type inverter to transfer the reac- tive power back to the DC input source results in increased output voltage distortion due to the delay associated with the reactive power sensing and control.

The most common inverter topology featuring bidirec- tional power flow is the HF link with a cycloconverter out- put stage [7, 8], shown in Fig. 2 b This method has the drawback that the cycloconverter power semiconductors operate at high frequency, thus having high switching losses and high cost.

An inverter design method based on the use of a converter to convert the direct input voltage to rectified sine wave and a power bridge to produce the alternating output voltage, shown in Fig. 1 b

The implementation of bidirectional the reactive power sensing and control. This method has the and high cost. An HF bridge inverter produces boosted by an HF transformer. An active rectifier rectifies IEE Proc.-Electr. Power Appl., Vol. 148, No. 4, July 2001 the resulting wave.