This Oil cooled voltage stabilizer regulates and stabilizes the output voltage of an electrical system using an oil-cooled system. This stabilizer can handle high voltage fluctuations and provide precise voltage regulation, ensuring that connected equipment receives stable voltage. This Oil cooled voltage stabilizer has a rugged and durable construction that can withstand harsh environments and heavy-duty operations. The benefits of this stabilizer include improved equipment performance, extended equipment lifespan, and reduced energy costs. It is a long-lasting solution for voltage regulation in demanding electrical systems.