Martin Hiller

Title: Martin Hiller: Innovator in Synchronous Machine Technology

Introduction

Martin Hiller is a notable inventor based in Erfurt, Germany. He has made significant contributions to the field of synchronous machines, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of electrical systems.

Latest Patents

Hiller's latest patents include a device for supplying a synchronous machine with an excitation current. This invention features a regulating device for a brushless excitation system that supplies at least one excitation coil of a rotor. It includes a detection device to monitor the strength of the magnetic flux and a regulating unit that generates an auxiliary excitation DC current. This current is supplied to the main excitation machine by rectifying an auxiliary excitation three-phase current. The system is designed to maintain a constant magnetic flux between the rotor and stator, regardless of the excitation current's strength.

Another significant patent is a device and method for increasing fault clearing time. This invention identifies short circuit events and utilizes load resistors that can be connected during a fault. The turbine power transmitted to the shaft is absorbed by the generator and converted into heat until the grid is restored.

Career Highlights

Martin Hiller is currently employed at Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to develop innovative solutions that address critical challenges in electrical engineering.

Collaborations

Hiller has collaborated with talented colleagues, including Olaf Michelsson and Marcus Banda. Their combined expertise has contributed to the advancement of technology in their field.

Conclusion

Martin Hiller's contributions to synchronous machine technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of electrical systems and a drive to improve their functionality.