Chenyi Zheng

Title: Chenyi Zheng and Reactive Power Planning for Offshore Wind Integration.

Introduction

Chenyi Zheng is an inventor associated with Fuzhou, China. Her patent work addresses a key challenge in connecting large-scale offshore wind power to regional electricity grids: maintaining voltage stability and planning reactive power compensation.

Latest Patents

The supplied information identifies one patent for Chenyi Zheng: “Method and Terminal for Configuring Reactive Power Capacity of a Power Grid to Which Offshore Wind Power Is Connected on a Large Scale.”

The method calculates static voltage stability indices for substations and relative dynamic voltage-drop area indices under an N-2 fault. It uses these measures to identify weak voltage-stability nodes and assess risks to the regional grid. The identified nodes become candidates for reactive power compensation. The approach then minimizes the total cost of compensation devices while accounting for static voltage stability, voltage stability during fault conditions, and other constraints. The patent record lists 1 patent.

Career Highlights

The information provided associates Zheng with State Grid Fujian Economic Research Institute and State Grid Fujian Electric Power Co., Ltd. Her patent focuses on grid planning methods intended to support the reliable integration of offshore wind power.

Collaborations

Wei Wu and Yuchen Tang are identified as Zheng’s coworkers. The supplied information does not specify their roles in the patent or the nature of their collaboration.

Conclusion

Chenyi Zheng’s listed patent presents a cost-conscious method for identifying voltage-stability risks and configuring reactive power capacity as large-scale offshore wind power connects to the grid.