Development of methodology for evaluating the performance of hydro-energy Water
Supply Systems (WSS) using System Model of Geographical Information (GIS) to
assist in decision-making in the SAAs operation. The model developed in GIS platform
enables registration, systematization and the spatial distribution of hydro data in order to
avoid excessive spending on electricity aggregate the volume of water available for
consumption. In Stage 1 the hydro-energy parameters were identified WSSs used in
current management methods and then set the data and indicators for the spatial
representation in the model of the hydro-energy performance by sector and water supply
unit. In the 2nd stage was developed the management model in GIS through Delphi IDE
XE5 and TatukGIS platform in three phases: geographic database construction (Phase
1); Construction of GIS module (Phase 2) and construction of hydro-energy module
(Phase 3). The last step (Step 3) was submitted to evaluation of the model developed
functionality, which simulated the operation of the WSS Bolonha, the Metropolitan
Region of Belém, Pará, Brazil, which allowed the spatial data and indicators to identify
the sectors with best and hydro-energy worst performance. The color grading maps
building tool was efficient, allowing quick identification of the best result of the
electricity consumption index in sector 9 of the Central Zone (0.62 KWh / m³) and the
worst index total loss in sector 7 of the Central Zone (54.29%). In addition to the
warning signs for tool for the indicators above the target set by the user, which enabled
the identification of sector 7 with the worst energy consumption index (0.85 KWh / m³). With the work it was found that the SIGHE2A model is a tool that enables and
streamlines the evaluation of the hydro-Energy performance WSS, especially to
facilitate problem identification and decision making.
|
