Vladimir M Khalin

Title: Innovations by Vladimir M Khalin

Introduction

Vladimir M Khalin is a notable inventor based in Lexington, KY (US). He has made significant contributions to the field of electrical engineering, particularly in the testing of current transformers. With a total of 2 patents, his work has advanced the accuracy and reliability of electrical measurements.

Latest Patents

Khalin's latest patents include a method for evaluating the accuracy of current transformers. This method involves measuring load impedance and determining the resistance in the secondary winding of the transformer. By comparing the load impedance to a standard burden, he can calculate the ratio error or phase angle using the exciting current and power. Another patent focuses on in-service testing of current transformers, where a controllable load is applied to the secondary winding while an operating current flows through the primary winding. This innovative approach allows for the generation of an actual excitation curve from measured currents and voltages.

Career Highlights

Vladimir M Khalin is currently employed at Kuhlman Electric Corporation, where he continues to develop and refine his inventions. His expertise in current transformer technology has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Khalin has collaborated with notable colleagues such as Melren V Mathis and Hayes K Wyatt. These partnerships have contributed to the advancement of electrical engineering practices.

Conclusion

Vladimir M Khalin's contributions to the field of electrical engineering through his patents and collaborations highlight his innovative spirit and dedication to improving current transformer technology. His work continues to influence the industry and enhance the accuracy of electrical measurements.