Simultaneous Parallel Charging in Uninterruptible Series Discharging Energy Storage Systems

A solution to the challenge of maintaining uninterrupted power supply to the load while charging batteries simultaneously from a power source such as renewable energy. This is achieved by arranging batteries in a series-pack configuration connected to the load and allowing parallel charging of a subset of batteries within the series-pack. The incorporation of interchangeability using low frequency switching ensures a seamless and uninterrupted flow of electrical energy.