Medigus:Charging Robotics announces results of high voltage electricity transfer

Medigus announced that Charging Robotics has completed an important milestone towards the installation of its wireless charging system in automatic car parks as part of its pilot program with an automatic car park provider in Israel. This milestone included a successful experiment for transferring high voltage electricity in a wireless manner needed for electric vehicle charging. The experiment was conducted in order to verify that the proprietary voltage and current control algorithms developed by Charging Robotics are capable of controlling the voltage and current within the required limits. The experimental system included two resonance coils designed and manufactured by Charging Robotics. These coils were held at an air gap distance of 40mm. The electricity was transferred from one coil to the other by means of electromagnetic induction. The source for the electricity was a direct current electricity power supply fed from 3 phase grid power sources. The DC power was converted to alternating current at resonance frequency using a power circuit designed by Charging Robotics that fed the transmitting coil. From the receiving coil, the induced power was converted from AC to DC using a similar power circuit. All algorithms needed for the control of the system were developed by Charging Robotics. This successful experiment will enable the pilot program to progress to the next step, which is the full charging of an EV using the wireless charging system developed by Charging Robotics at a higher voltage. If the next trial is successful it will be followed by the installation of the system at the automatic car park to be used for wirelessly charging EVs.