نتایج جستجو برای: power function

تعداد نتایج: 1650373  

M. Ghafoori- Ashtiani and A. Foyooz,

The importance of the equipment and secondary systems in seismic design and performance evaluation is well recognized and has been the subject of many studies. In all of these studies, earthquake is considered as a single component, and in most of them the primary system is considered as shear building. Most attention has been concentrated on the response of secondary system and its response sp...

Journal: :Journal of Applied Mathematics and Decision Sciences 2006

بیابانکی, فرزانه السادات , حسین پور, علیرضا ,

  Phosphorus (P) after nitrogen limits agricultural production in most region of the world. Information about P release rate is limited in Hamadan soils. The objective of this research was to study P release in 10 soils from Hamadan province by successive extraction with 0.5 M NaHCO over a period of 1752 h and the correlation of P release characteristics with soil properties and corn plant (Zea...

Journal: :Perception & Psychophysics 1972

Journal: :the modares journal of electrical engineering 2009
hossin - afrakhteh mahmoodreza haghifam ali - yazdian

in this paper, power system restoration in the presence of svc and tcsc in partial outage conditions is considered and a new method for maximum load restoration using different control variables is presented. control variables are tap of transformers, generation rescheduling and operating points of facts devices. objective function is restored load (to be maximized) and constraints are voltage ...

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