Simulation analysis of TWACS system-10 and Nertec automatic meter reading networks

Computer simulation is a straightforward and cost effective method of analyzing the performance of communications networks such as automatic meter reading (AMR) systems. AMR networks are a relatively new technology quickly gaining interest with major utility providers. Manitoba Hydro, as a major utility provider, has undertaken a study to evaluate the suitability of several AMR systems to operations in the City of Winnipeg. As part of this study, Manitoba Hydro desired that a simulation analysis be performed.;The TWACS System-10 and Nertec AMR systems will be modeled using the Simscript 11.5 simulation language. The intention is to determine, through simulation, if either system meet basic performance criteria set out by Manitoba Hydro. Further, it is hoped that simulation modeling will demonstrate the strengths and weaknesses of each system within the City of Winnipeg context.;The componentry and logical operation of the two systems will be described. A description of the two models constructed will be provided along with a verification of each. The performance of each system, as well as the sensitivity of each to variations in system parameters, is evaluated through simulation. The results of sensitivity analyses and performance experiments with each model are presented. These results provide insight into the performance which could be expected from either system should they be implemented in the City of Winnipeg. It is determined that, according to simulation results, the TWACS System-10 will meet the basic performance requirements of Manitoba Hydro while the Nertec System will not.