REVERSIBLE VALVE INVERTER Russian patent published in 2015 - IPC H02H3/00 

FIELD: electricity.

SUBSTANCE: invention relates to the field of electrical equipment and can be used for AC/DC conversion. The reversible valve inverter contains two opposite directed DC sources combined by common terminals intended for connection to a load, is fitted with the protection tripping device (PTD), the first contact terminal in the position of the first pass is connected to the second terminal of the first source, and the first contact terminal in the position of the second pass of PTD is intended for connection to the second terminal of the load, and coil terminals of PTD are combined, and the middle point of PTD formed by connection of the contact and the winding is connected to the second terminal of the load.

EFFECT: reliability improvement.

1 dwg