نتایج جستجو برای: efficiency improvement

تعداد نتایج: 677227  

Journal: :European Journal of Operational Research 2020

Journal: : 2023

The growing attention to the issues of increasing energy efficiency railway transport results in suggesting various designs traction rolling stock with most advanced technical solutions, but, unfortunately, many them remain only at development or prototype stage.The analysis operating experience existing mainline locomotives is proposed help develop fundamental principles concept improving auto...

Masoud Rabbani Mo'eed Hagh Nevis Reza Tavakkoli Moghaddam Yasaman Khodadadegan

Nowadays, the problem of the flexibility in any organization has essential importance and the associated investigation with the organizational efficiency and performance is considered. In real-world situation, the process of decision making is often based on linguistic and mental data, so applying fuzzy logic in modeling at this point of view is convenient. In this paper, a fuzzy approach is ap...

Journal: :international journal of smart electrical engineering 2015
sadegh hesari mohammad bagher naghibi sistani mostafa jalalian ebrahimi

in most industrial zones, electric energy is one of the most important energy sources. since electrical motors are the main energy consumers of industrial factories, consumption optimization in these motors can be considered as a main option related to energy saving. one very effective way to reduce the consumption of these equipment is to use a motor speed controllers or drives. since the loss...

2006
Jon Mercer

In the face of an oversupplied world pig market only the most efficient producers will stay in business. By and large these will be the operations that are able to more successfully exploit the genetic potential of their animals. Similarly, only those breeders who are able to demonstrate sustained genetic improvement will sell stock to the smaller number of large producers who are left. Althoug...

Price policies are one of the most permissive policies in Iranian economic for controlling energy carrier's consumption. In addition, the non-price policies such as energy efficiency improvement are effective for controlling energy carrier's consumption. This paper assesses the economic impacts of energy efficiency improvement (in gasoline, gasoil and electric) as a non-price policy. For the pu...

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