Mark F Lachman

Title: **Inventor Spotlight: Mark F. Lachman**

Introduction

Mark F. Lachman is an accomplished inventor based in San Jose, California, known for his innovative contributions to transformer diagnostics. With a total of four patents to his name, Lachman's work reflects his dedication to improving electrical engineering technologies.

Latest Patents

Among his notable inventions is a sophisticated system and method for performing transformer diagnostics. This method involves applying a voltage output of a voltage generator to a specific winding or phase of a transformer. Lachman’s approach controls the output to generate alternating current (AC) voltages at two distinct frequencies. By measuring the excitation currents associated with these frequencies, the method allows for the determination of actual excitation currents in the transformer. Furthermore, it compares these currents to those of benchmark transformers with established electrical characteristics. This innovation enables the assessment of a target transformer's electrical characteristics by matching them to those of the known benchmarks, enhancing diagnostic accuracy.

Career Highlights

Mark F. Lachman is affiliated with Doble Engineering Company, a leader in the field of diagnostic testing for electrical equipment. His role at Doble Engineering Company has provided him with a platform to apply his expertise in transformer diagnostics, contributing to advancements in the electrical engineering sector.

Collaborations

Throughout his career, Lachman's work has likely involved collaboration with various engineers and researchers, although specific partnerships have not been detailed. His commitment to innovation and excellence, particularly in transformative technologies, positions him as a key figure in the engineering community.

Conclusion

Mark F. Lachman's contributions to the field of transformer diagnostics showcase the impact of innovative thinking in engineering. His patents reflect a commitment to enhancing the reliability and efficiency of electrical systems, marking him as an influential inventor in his field. As technologies continue to evolve, Lachman's work will undoubtedly play a pivotal role in shaping the future of electrical engineering.