Novel Inertia Control Method with Phase-Locked Error Feedforward in PLL for DFIG-based WTs .- Double-loop Control of Seven-Dimensional Chaos Model of Power System.- Development, Evolution and International Alignment of China's Green Electricity-Green Certificate Policy.- Novel Control Strategy for Single-phase Single-stage Isolated AC/DC Converters.- Dynamic spatial-temporal graph neural network for ultra short-term PV power generation forecasting.- Selective Miniature Circuit Breaker Operation Mechanism Motion Process Mechanical Properties Optimization Analysis.- A Compact All-Solid-State Bipolar Pulse Adder.- A Novel Reluctance Machine with Skewed Magnetized Stator Permanent Magnet for Low-speed High Torque Density Applications.- Numerical simulation study of the film-forming characteristics of water mist in battery packs.- Research on Influence of Asynchronous Condenser on The Frequency Characteristics of New Energy Power System.