Ensure the electrical equipment at the front of the two power lines of the dual power supply automatic transfer switch is disconnected, to guarantee that all ends of the new power outlets in the power switch box are in an open state. Connect the auxiliary switch in the distribution box, then start the auxiliary power supply. Confirm that the dual power supply automatic transfer switch starts the engine properly, and once the engine runs normally, sequentially turn off the engine's air switch and the internal power control circuit breaker. During the start-up and operation of the auxiliary power supply, real-time monitoring of the engine side is required, adjusting current and voltage according to load changes and handling any anomalies promptly. Aerial Ground Power 2, 36V Aerial Power 1, 400HZ Frequency Converter Power 7, 115/200V Power 2, 27V DC Power 5, 400HZ Power 12, Aerial Power
Following the restoration of the common power supply system to normal operations (this is also a rehearsal of the lifestyle for restoring power after routine common power outages), partial preparations should be made to switch back to the normal power supply at certain times, in order to control the circuit switching promptly and effectively. In abnormal situations, professional IT staff must perform system switching operations on-site. When switching the circuit breakers, we must avoid forceful or rapid operations. After the testing of the dual power supply automatic transfer switch is completed, the first step is to confirm the shutdown of both power supply sources. After confirming the issue, disconnect the power lines of the common and backup sources separately.
