The power of unity

analysis of power in the network society

اندیشمندان و صاحب نظران علوم اجتماعی بر این باورند که مرحله تازه ای در تاریخ جوامع بشری اغاز شده است. ویژگیهای این جامعه نو را می توان پدیده هایی از جمله اقتصاد اطلاعاتی جهانی ، هندسه متغیر شبکه ای، فرهنگ مجاز واقعی ، توسعه حیرت انگیز فناوری های دیجیتال، خدمات پیوسته و نیز فشردگی زمان و مکان برشمرد. از سوی دیگر قدرت به عنوان موضوع اصلی علم سیاست جایگاه مهمی در روابط انسانی دارد، قدرت و بازتولید...

2.4kW Unity Power Factor Rectifier

work submitted in this thesis is my own work, except as acknowledged in the text, and has not previously been submitted for a degree at the University of Queensland or any other institution. Acknowledgements I would like to thank the following people for their valuable assistance during the year: Dr Geoff Walker, for his supervision and on his ongoing assistance throughout the year. His willing...

The Logical Part of Essentiality and Unity of Existence in Proving the Unity of Necessary Being

This article has no abstract.

The Unity of Software and the Power of Roundtrip Engineering

Unity Power Factor Control by Pwm Rectifier

Abstract This paper analyzes the principle of PWM rectifier and presents a unity power factor control method of PWM rectifier. Controller used double closed-loop PI control, which inner uses three-phase input current control method controlled by unity power factor and outer controls the output DC voltage of rectifier. Voltage phase detection methods which proposed could eliminate the affection ...