ارائه الگوريتم جديد G-JPSO و توسعه آن در کنترل بهينه پمپ‌ها در شبکه توزيع آب
Journal Title: آب و فاضلاب - Year 2016, Vol 27, Issue 6
Abstract
A Novel Algorithm (G-JPSO) and Its Development for the Optimal Control of Pumps in Water Distribution Networks Recent decades have witnessed growing applications of metaheuristic techniques as efficient tools for solving complex engineering problems. One such method is the JPSO algorithm. In this study, innovative modifications were made in the nature of the jump algorithm JPSO to make it capable of coping with graph-based solutions, which led to the development of a new algorithm called ‘G-JPSO’. The new algorithm was then used to solve the Fletcher-Powell optimal control problem and its application to optimal control of pumps in water distribution networks was evaluated. Optimal control of pumps consists in an optimum operation timetable (on and off) for each of the pumps at the desired time interval. Maximum number of on and off positions for each pump was introduced into the objective function as a constraint such that not only would power consumption at each node be reduced but such problem requirements as the minimum pressure required at each node and minimum/maximum storage tank heights would be met. To determine the optimal operation of pumps, a model-based optimization-simulation algorithm was developed based on G-JPSO and JPSO algorithms. The model proposed by van Zyl was used to determine the optimal operation of the distribution network. Finally, the results obtained from the proposed algorithm were compared with those obtained from ant colony, genetic, and JPSO algorithms to show the robustness of the proposed algorithm in finding near-optimum solutions at reasonable computation costs.
Authors and Affiliations
Rasool Rajabpour, Nasser Taleb Beidokhti, Gholareza Rakhshanderoo
Keywords
Related Articles
- EP ID EP179088
- DOI -
- Views 83
- Downloads 0
Investigating the Efficiency of Functionalized PAMAM-GO Nano-Composite for Nitrate Removal from Aqua Solutions بررسي کارايي نانوکامپوزيت عاملدارشده PAMAM-GO در حذف نيترات از محيط‌هاي آبي
Abstract Due to the high solubility of nitrate in water, conventional treatment methods fail to remove it. This research investigated for the first time in national and global level, the efficiency of functionalized PAM...
ارزيابي ريسک سامانه‌هاي آبرساني شهري کشور در برابر تهديدات به روش RAMCAP Risk Assessment for Water Supply Systems in Iran During Crises Using the RAMCAP Method
Heavy damages might be inflicted upon national infrastructure due to a variety of disasters caused by natural events or human activities. One example of such vital infrastructure at risk is the water supply system. At th...
تأثير قانون هدفمندي يارانه‌ها بر مصرف آب شهري مشهد
Impacts of Targeted Subsidy Act on Urban Water Consumption in City of Mashhad An objective of the Targeted Subsidy Act in Iran, which came into effect in 2010 in Iran, is to manage water demand. Despite the importance o...
مکان‌يابی مؤلفه‌های مؤثر بر کيفيت منابع آب زيرزمينی دشت شيرامين و بررسی شاخص اشباع شدگي آن
Locating Parameters Affecting Groundwater Resources Quality at the Shiramin Plain and Assessment of their Saturation Indices Located in an arid/semi-arid region, Iran calls for special attention to its water resources. M...
مدل‌سازي نوع توزيع جريان ورودي بر رفتار هيدروليکي داخلي سامانه تالاب مصنوعي زيرسطحي افقي Modeling of the Effect of Inflow Distribution on Internal Hydraulic Behavior of Horizontal Subsurface Flow Constructed Wetland
Abstract Treatment capability of a constructed wetland is heavily dependent on the uniformity of flow moving inside the wetland. This modeling study was performed to evaluate the effect of flow distribution on internal...