نتایج جستجو برای: keywords current distribution

تعداد نتایج: 3094262  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه الزهراء - دانشکده علوم پایه 1391

چکیده بهبود برآوردگرهای پارامترهای جامعه مورد توجه برخی از آماردانان تحت شرایط متفاوت می باشد. در سالهای اخیر لاهیتران و ویجکون)2009) برآورد پارامترهای جامعه را زمانیکه اطلاعات اضافی در دسترس باشد بهبود دادند و روش تعمیم یافته ای را برای بدست آوردن برآوردگرهای انقباضی بهینه معرفی کردند. ما می خواهیم براساس قضایایی که لاهیتران و ویجکون مطرح کردند برآوردگرهای انقباضی را برای پارامترهای میانگی...

2013
Adrian T. Plesca

This paper describes a three-dimensional thermal model of the current path included in the low voltage power circuit breakers. The model can be used to analyse the thermal behaviour of the current path during both steady-state and transient conditions. The current path lengthwise temperature distribution and timecurrent characteristic of the terminal connections of the power circuit breaker hav...

2016
C. Sasikala P. Ramalakshmi

Low-power design is becoming a crucial design objective due to the growing demand on portable applications and increasing difficulties in cooling and heat removal. A clock distribution network (CDN) delivers the clock signal which act as a reference to all sequential elements in the synchronous systems. The clock distribution network consumes a considerable amount of power in electronic devices...

2013
Rajveer Singh

In a distributed Electrical Power System Faults are the major problem for regular supply to the consumers. A low impedance fault in electrical power distribution system is distinguished by a non-linear and unstable varying fault current due to type of fault. In this combined approach of Wavelet and Artificial Neural Network is used for identification and classification of all types of faults in...

2014
Héctor Pérez J. Javier Gutiérrez

Standard distribution middleware has recently emerged as a potential solution to interconnect distributed systems in the avionics domain, as it would bring important benefits throughout the software development process. A remaining challenge, however, is reducing the complexity associated with current distribution standards which leads to prohibitive certification costs. To overcome this comple...

Journal: :Scientific Papers of the Bureau of Standards 1927

Journal: :TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan) 2008

Journal: :Communications on Applied Electronics 2015

Journal: :international journal of industrial mathematics 0
z. masouri a s. hatamzadeh-varmazyar a

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