Underground mid-section crossing power distribution system and method

The invention discloses an underground mid-section crossing power distribution system and method, which belong to the field of underground mining. Aiming at the safety problem that a cable may fall off due to dead weight in the operation process of an underground mid-section crossing power distribution system in the prior art, the invention provides the underground mid-section crossing power distribution system and method. The power distribution system comprises a cable channel and a cable clamping and suspending device; wherein the cable channel is arranged in the security pillar, and the cable clamping and suspending device is arranged above an opening of the cable channel and used for clamping and suspending a cable passing through the cable clamping and suspending device. According to the technical scheme, underground space limitation is broken through, the length of a power distribution line is shortened, and the voltage drop from the starting end to the tail end of a power distribution system is reduced