👉 Standbybys, also known as standby buses or standby power systems, are electrical systems that provide continuous power to a specific set of devices without the need for external intervention. They are typically used in industrial and commercial settings where there is a high demand for constant power supply. In a typical standby bus system, the power source is provided by a generator or other reliable source of electricity. The standby buses consist of several power sources that are connected to a central power distribution unit (PDU) to