Neutral grounding resistor cabinet is designed for generator sets, medium voltage transformers and power distribution systems to limit earth fault current, suppress overvoltage and protect generator winding insulation. Built with high-temperature resistant metal resistance elements, real-time temperature monitoring and fault alarm function. Indoor cabinet structure, stable performance and long service life. Widely matched with gas gensets, diesel generator units, wind power and photovoltaic power station power systems. Custom resistance value, rated voltage and cabinet size available for global power engineering projects.