Delhi discoms relying on advanced tech transformers to ensure power supply

The power discoms operating in Delhi are relying on their advanced-technology transformers to ensure an uninterrupted supply of electricity, with the peak demand ranging around 8,000 MW amid a scorching heatwave in the city. The transformers used by the BSES are designed to operate at 40 degrees above the ambient (area) temperature, said a spokesperson of the company. "This basically means that the transformers can operate at up to 40 degrees more than the prevalent area temperature. For example, if the area temperature is 48 degrees Celsius, these can operate till 88 degrees Celsius without any external aid," he said. The BSES discoms (distribution companies) -- BSES Rajdhani Power Limited (BRPL) and BSES Yamuna Power Limited (BYPL) -- supply electricity to most parts of the city except North Delhi. "Due to the modern design and technology, there is no need for any external aid like a fan to cool the transformer," the BSES spokesperson said. Transformers getting overheated and bu