Optimisation Of Pressure Sewer Operation

TL;DR

This paper introduces a new control method for pressure sewer systems that reduces effluent inconsistencies and improves efficiency by allocating draw-off into time slots and incorporating learning modes, significantly decreasing pump standard deviation.

Contribution

The paper presents an innovative control approach that overcomes limitations of on-off regulation in pressure sewers, including advanced optimization features like learning and emergent draw-off modes.

Findings

Reduces standard deviation of pumping by up to 80%.

Eliminates disadvantages of traditional on-off regulation.

Enhances system efficiency through optimized draw-off scheduling.

Abstract

The paper deals with the new control method developed for the pressure sewer systems. This method eliminates the disadvantages of currently common used on-off regulation. The major disadvantage is a transition of inconstancies of the effluent production into the sewage system. The propose method is primarily based on the principle of an allocation of the drawing off into the given time slots. This control method is further improved by the extended modules provide higher level of the optimization (learning mode and emergent drawing off). Proposed method is able to decrease of the standard deviation of pumping even by 80%.