Step-up Transformer: Working, Pros & Cons In today’s world, uninterrupted power supply is essential. However, the electricity generated in power plants cannot be used directly. During transmission, power is lost, and the voltage level may not suit end-use equipment. To solve this, a Step-up Transformer is used—it increases voltage while reducing current, ensuring efficient long-dis... https://evrpower.com/step-up-transformer-advantages-and-disadvantages/