Hans Schellekens

Hans Schellekens is a notable inventor based in La Terrasse, France. He has made significant contributions to the field of electrical engineering, particularly in monitoring devices for electrical networks. With a total of eight patents to his name, Schellekens has demonstrated a commitment to innovation and technological advancement.

Latest Patents

Among his latest patents is a device for monitoring partial discharges in an electrical network. This device is designed to be mounted in a switching apparatus equipped with a vacuum bottle connected to one phase of the AC network. The monitoring device features a partial discharge detector positioned facing the vacuum bottle, along with an electronic processing unit that receives signals representative of the detected partial discharges and the voltage of the electrical network. This processing unit can determine whether the partial discharges are due to a loss of vacuum in the vacuum bottle or from another external cause.

Another significant patent is a device for monitoring the vacuum quality of a vacuum circuit breaker. This device includes a rigid assembly with a first stationary conductive surface separated by an insulating layer from a second stationary conductive surface that is grounded. The assembly forms a first capacitor with a fixed value, and the first stationary conductive surface is arranged opposite an electrically active portion of the vacuum circuit breaker to create a second capacitor. An electronic circuit measures variations in voltage of the first capacitor, which indicates changes in the vacuum state of the circuit breaker.

Career Highlights

Schellekens has worked with prominent companies, including Schneider Electric Industries SAS and Schneider Electric Industries SA. His experience in these organizations has allowed him to develop and refine his innovative ideas in electrical engineering.

Collaborations

Throughout his career, Hans Schellekens has collaborated with talented individuals such as Serge Olive and Olivier Cardoletti. These collaborations have contributed to the advancement of his projects and the successful development of his inventions.

Conclusion

Hans Schellekens is a distinguished inventor whose work in monitoring devices for electrical networks has made a significant impact in the field. His innovative patents and collaborations reflect his dedication to advancing technology and improving electrical engineering practices.

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