English 
In the field of solar power generation, the well-known Photovoltaic (PV) technology is already widespread on rooftops and in large-scale power plants. However, there is another technology that uses a tall tower and thousands of mirrors to concentrate sunlight into a "super beam," which then drives a
In modern power systems, whether it's the massive turbo-generators in thermal power plants, hydro-generators in hydropower stations, or synchronous motors driving industrial processes, the core essence lies in the precise control of the rotor's magnetic field. The Excitation Transformer is precisely
In the complex electrical network, the vast majority of faults begin with an abnormal connection between a line and the earth—a single-phase-to-earth fault. However, in many distribution systems (such as 10kV or 35kV networks with delta-connected windings), the system inherently lacks a defined "neu
