Solaredge Technologies Ltd.

Nikolay Tal

Tzachi Glovinsky

Tzachi Glovinski

Adi Naor Pomerantz

Adi Naor-Pomerantz

A bobbin, which may comprise a hollow cylindrical shell, wherein the hollow cylindrical shell may define or otherwise comprise an inner cavity. The bobbin may comprise one or more flanges located near an end of the hollow cylindrical shell, wherein the flange(s) extends, at least in part, radially away from the inner cavity, wherein the flange(s) comprises a region of partial conductivity.

Partially-conducting transformer bobbin

Systems, apparatuses, and methods are described for a transformer supporting two or more sets of windings electrically connected to different voltage levels. Use of stress control materials or composite materials (comprising a matrix and filler) may direct electrical fields caused by the different voltage levels to have a lowered electrical field amplitude.

Transformer apparatus

Systems, apparatuses, and methods are described for an inverter which receives a direct current (DC) input, and outputs an alternating current (AC) output. A high AC voltage is achieved by serially connecting AC outputs from inversion modules included in the inverter. Multiple inversion stages are serially connected in order to form the AC output. Windings around a common core of the inverter may cause ripple currents to be shared by the inversion modules. Utilizing a common core enables reducing low frequency ripple currents.

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Karmiel, Israel

Nikolay Tal