Yapeng Sun

Title: Yapeng Sun and His Patent for an On-Load Tap Changer

Introduction

Yapeng Sun is an inventor based in Beijing, China. His work includes a patent for a full-range boosting device designed for an accumulator used in an on-load tap changer.

Latest Patents

Sun is associated with 1 patent: “Full Range Boosting Device for Accumulator of On-Load Tap Changer, Accumulator, and On-Load Tap Changer.” The invention uses two sheave intermittent mechanisms arranged alternately in an up-and-down direction, together with a central gear that drives both mechanisms. Each mechanism includes a dial gear, a coaxially fixed driving dial, a dial round pin, a driven sheave with a radial slot, and a boosting plate connected to the sheave. As one mechanism’s driving dial rotates through angle α1, the pin and radial slot cause its boosting plate to rotate by a boosted angle. Meanwhile, the other mechanism rotates through 360°−α1, positioning its pin at the radial slot’s notch. The patent also identifies an accumulator and an on-load tap changer incorporating the device.

Career Highlights

Sun is associated with the Beijing Aerospace Control Device Institute. His patented work addresses the mechanical operation of an accumulator’s boosting mechanism in an on-load tap changer.

Collaborations

The provided information names Zhuangzhuang Li and Lihua Xing as Sun’s coworkers. It does not specify their roles in the patent or describe particular joint projects.

Conclusion

Yapeng Sun’s patent describes a coordinated gear-and-sheave mechanism intended to provide full-range boosting for an on-load tap changer accumulator.