Company Filing History:
Years Active: 2002-2006
Title: Michael E Teachman: Innovator in Power Quality Measurement
Introduction
Michael E Teachman is a notable inventor based in California, recognized for his contributions to the field of electrical power measurement. With a total of 3 patents, he has made significant advancements in power quality detection and monitoring.
Latest Patents
One of his latest patents is a revenue meter with power quality features. This innovative device is designed for power quality detection, monitoring, reporting, recording, and communication in a revenue accuracy electrical power meter. The meter detects transient events by monitoring the wave shape of electrical power and comparing deviations to a known threshold. It identifies sags and swells by computing the root mean square value over a rolling window and comparing it with a known threshold. Additionally, harmonic frequencies and symmetrical components are quantified using a known algorithm and compared with a known threshold. The meter also stores incoming waveforms in memory, ensuring that all recorded and computed data is transferred to non-volatile storage via direct memory access transfer in the event of a power quality event that jeopardizes the meter's operating power. Furthermore, the meter is equipped with a power supply that utilizes high and low capacitive storage banks to provide sufficient energy to survive short-duration power quality events.
Career Highlights
Michael E Teachman is currently employed at Power Measurement Ltd., where he continues to innovate in the field of electrical power measurement. His work has significantly impacted the industry, enhancing the accuracy and reliability of power quality monitoring.
Collaborations
Throughout his career, Michael has collaborated with talented individuals such as Rene T Jonker and Piotr Przydatek, contributing to the advancement of technology in power measurement.
Conclusion
Michael E Teachman stands out as a key figure in the innovation of power quality measurement technologies. His patents and contributions continue to shape the future of electrical power monitoring.
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