Guo-Feng Dai

Title: Guo-Feng Dai: Innovator in Power Supply Technology

Introduction

Guo-Feng Dai is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of power supply technology, particularly through his innovative patent related to uninterruptible power supplies (UPS).

Latest Patents

Guo-Feng Dai holds a patent for a "Power supply method of a line interactive UPS and the line interactive UPS." This invention utilizes a bi-directional AC/AC power converter in conjunction with the AC delta control concept. The method operates in a line voltage conversion mode when the line voltage exceeds high or low statuses. The AC/AC power converter supplies a voltage to compensate for the line voltage based on its stability. This compensated stable voltage is then provided to the load, allowing for voltage boosting (step-up) and/or voltage bucking (step-down).

Career Highlights

Guo-Feng Dai has been instrumental in advancing power supply solutions through his work at Phoenixtec Power Co., Ltd. His expertise in UPS technology has positioned him as a key figure in the industry.

Collaborations

Guo-Feng Dai collaborates with various professionals in the field, including his coworker Norman Day. Their combined efforts contribute to the development of innovative power supply solutions.

Conclusion

Guo-Feng Dai's contributions to power supply technology, particularly through his patented methods, highlight his role as an influential inventor in the industry. His work continues to impact the efficiency and reliability of power supply systems.