Our solution: An ultralight, high strength and fatigue resistant high voltage cable (tether)



[2] PHD Thesis, ETH Zürich


Visualization of swiss inventix tether (example)



rotary joint





IP


Cable design

Neuhold, S.
ELECTRIC ENERGY TRANSMISSION TETHER FOR AN AIRBORNE WIND POWER STATION
Patented: US, AU, RU, JP, CN, EU, Pat. Pend. IN, CA, KR, BR;
WO2016062735 (A1) ― 2016-04-28


Cable production

Neuhold, S.
METHOD FOR THE APPLICATION OF A TUBULAR HULL TO AN ELECTRIC CABLE
WO2020114959 (A1) ― 2020-06-11


Rotary joint and AWE groundstation

Neuhold, S.
WIND POWER DEVICE, ELECTRIC / OPTICAL ROTARY JOINT, COMBINED HIGH VOLTAGE
AND FIBER OPTIC CONNECTOR UNIT, COUPLING STRUCTURE AND ELECTRIC CABLE
WO2021151858 (A1) ― 2021-08-05