Title:Влияние на скоростта върху изходния сигнал на електромагнитен преобразувател с отместени правоъгълни намотки
Author:Иванов, Валери С.; Ivanov, Valeri S.; Daskalov, Zhivko rev.; Даскалов, Живко; Гунински, Стефчо Георгиев; Guninski, Stefcho GeorgievDate:2006Abstract:The influence of the relative velocity between transformer electromagnetic transducer with parallel displaced coils and conductive flat ferromagnetic object is presented in this paper.
Three designs of transducer with rectangular coils are investigated. The plan diagrams at different displacements are given and the influence of the velocity ...Library:
TECHNICAL UNIVERSITY - SOFIA
Title:Получаване на солитони в нелинейна предавателна линия
Author:Grigorov, Grigori; Григоров, Григори; Червенков, Атанас; Chervenkov, Atanas; Младенов, Валери Марков; Mladenov, Valeri Markov; Chervenkova, Todorka; Червенкова, Тодорка; Папазов, Сава; Papazov, Sava; Тошев, Георги рец.; Toshev, Georgi rev.Date:2006Abstract:The generation of solitary waves (solitons) in communication line is investigated.
Fundamental equations for describing of electromagnetic processes, which give the solitons solution are considered. The solitons solution of Korteweg de Vries equation is solved numerical. The comparison of finding solutions with numerical solution of circuit’s ...Library:
TECHNICAL UNIVERSITY - SOFIA
Title:Нелинеен динамичен модел на индуктивни баласти
Author:Рац, Нели Симеонова; Rats, Neli Simeonova; Agapiev, Vasil rev.; Агапиев, Васил рец.Date:2006Abstract:The modeling of the illumination devices with discharge lamps at dimming requires
adequate model of the discharge lamps and of the inductive ballast. The nonlinear dynamical model in the present work is described in Matlab environment. The model represents the electromagnetic behavior of the ballast, as well as the electrical and the ...Library:
TECHNICAL UNIVERSITY - SOFIA
Title:Експериментално и симулационни изследване на натриева лампа с високо налягане с мощност 1000W
Author:Рац, Нели Симеонова; Rats, Neli Simeonova; Агапиев, Васил рец.; Agapiev, Vasil rev.Date:2006Abstract:The purpose of the present study is to investigate and validate of the developed in analytical description and models of high pressure sodium lamps (HPSL). Experimental and simulation results of HPSL investigation of power 1000W “Ceramalux Alto” produced by PHILIPS, are covered in the present work. The analysis of the received results proves ...Library:
TECHNICAL UNIVERSITY - SOFIA
Title:Изразяване на светлинния поток на НЛВН чрез електрическите й величини и параметри
Author:Рац, Нели Симеонова; Rats, Neli Simeonova; Agapiev, Vasil rev.; Агапиев, Васил рец.Date:2006Abstract:Own experience results, targeting analytical and quantitative expression of the luminous flux of high pressure sodium lamps (HPSL) dependable on the HPSL electrical values; power, voltage, current, conductance, for nominal conditions and at dimming are generalized in the present paper. The analytical models are verified by experimental ...Library:
