نفیسی, حامد

صنعتی امیرکبیر

[ 1 ] - مکان‌یابی تخلیه جزئی با استفاده از مدل مشروح ترانسفورماتورها به کمک شبکه عصبی FAM و بیزین

تخلیه جزئی مهم‌ترین عامل تخریب عایق در ترانسفورماتور قدرت که یکی از مهم‌ترین اجزای سیستم‌های قدرت می‌باشد، شناخته می‌شود. بنابراین روش‌های با سرعت و دقت بالا در مکان‌یابی منشأ تخلیه جزئی دارای اهمیت خاصی برای نگهداری و تعمیر ترانسفورماتورها می‌باشد. در این مقاله دو روش نوین مبتنی بر شبکه‌های عصبی برای تشخیص مکان تخلیه جزئی در سیم‌پیچ ترانسفورماتورها ارائه شده است. جهت شبیه‌سازی ترانسفوماتور از ...

[ 2 ] - Presenting a new method for charging and discharging PHEVs for improving in electrical parameters of the network

Problems with the cost and pollution of fossil fuels have increased the incentive to operate on electric vehicles. However, the use of these vehicles is a challenge due to the additional loads which imposed on the power grid. Accordingly, a method has been proposed to improve the electrical parameters of the network including losses and voltage profiles by optimally managing the charge and disc...

[ 3 ] - Allocation of Distributed Energy Resources for Microgrid Optimal Scheduling Considering Uncertainty

In this paper, a microgrid including a solar panel, a battery energy storage system and a diesel generator as the backup source are optimally is designed. The microgrid is considered as a part of a distribution network, that could be considered as local area. As microgrids can operate in grid-connected mode, the proposed algorithm investigates the minimization of the distribution network power ...

[ 4 ] - Learning-Based Energy Management System for Scheduling of Appliances inside Smart Homes

Improper designs of the demand response programs can lead to numerous problems such as customer dissatisfaction and lower participation in these programs. In this paper, a home energy management system is designed which schedules appliances of smart homes based on the user’s specific behavior to address these issues. Two types of demand response programs are proposed for each house which are sh...