Company Filing History:
1 out of 2 
1 out of 1 
1 out of 7 Years Active: 2002-2007
Title: Zhiying Zhang: Innovator in Electrical Power Systems
Introduction
Zhiying Zhang is a prominent inventor based in Winnipeg, Canada. She has made significant contributions to the field of electrical power systems, holding a total of 3 patents. Her work focuses on enhancing the reliability and efficiency of electrical power transformers and protection systems.
Latest Patents
Zhiying Zhang's latest patents include an "Electrical bus protection method & apparatus" and an "Apparatus and method for predicting an overload trip for an electrical power transformer." The first patent provides a protection relay for a power line system that employs current transformers for detecting current on a bus. This system includes a fault trip scheme that features transformer current saturation detection to prevent false tripping due to temporary transformer current saturation. The second patent involves an apparatus for monitoring and controlling the operation of an electrical power transformer. It utilizes a processor with input transducers to provide inputs indicative of electrical current and ambient temperature. The processor employs an algorithm based on heat transfer to predict the time before the hot spot temperature exceeds a pre-set maximum and the accumulated loss of life exceeds a pre-set maximum. If the predictions indicate a critical situation, the processor generates alarm signals and a countdown display.
Career Highlights
Zhiying Zhang has worked with notable companies such as Nxtphase Technology Srl and Perseus 2000, LLC. Her experience in these organizations has allowed her to develop innovative solutions in electrical engineering.
Collaborations
Zhiying has collaborated with professionals like Mark Anthony Weekes and Robert George Coish, contributing to her success in the field.
Conclusion
Zhiying Zhang's innovative work in electrical power systems showcases her expertise and commitment to advancing technology. Her patents reflect her dedication to improving safety and efficiency in electrical engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.