Yuan Gao

Title: Yuan Gao: Inventor in Pumped-Storage and Variable-Speed Unit Technology.

Introduction

Yuan Gao is an inventor based in Wuhan, China. His patent work includes methods for determining operating parameters in pumped-storage and variable-speed power units. He has 3 patents.

Latest Patents

One of Gao’s latest patents, “Method for Determining Regulation Range of Pumping Power of Three-Machine Pumped Storage Unit,” presents a method for calculating the pumping-power regulation range of a three-machine pumped-storage unit. It uses pumping measurements and efficiency relationships, together with the power absorbed from the grid, to determine the unit’s operating range. The approach accounts for unit characteristics and the power station’s operating economy.

Another patent, “Method and Device for Determining Suction Height of Variable Speed Units,” describes a process for determining a variable-speed unit’s target suction height. It uses reference cavitation coefficients and specific-speed parameters from power stations, along with the target unit’s operating conditions, including its lift, speed range, synchronous speed, and input force at key operating points.

Career Highlights

Gao’s listed company affiliations include China Three Gorges Corporation and Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. His patent topics reflect work on power-generation equipment and the operating characteristics of pumped-storage and variable-speed units.

Collaborations

Gao’s listed coworkers include Peng Li and Jing Yang.

Conclusion

Yuan Gao’s patent portfolio focuses on methods for assessing and optimizing operating parameters in pumped-storage and variable-speed power units, connecting technical performance with power-station operating needs.