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1. Processes in Protecting the Electrical Devices from Overvoltages in DC-power supply network
2. Overvotages Protection in Electrical Devices and Transient Analysis by Duhamel’s Integral
3. Параметри и режими на работа на антипаралелно свързани светодиоди при захранване с постоянно и променливо напрежение
4. Electrical Losses in SemiConductior Devices during Control of the Processes
5. Electrical Device Protection from Overvoltage in a DC Power Supply Network
6. PLASMA-AIDED FLAME RETARDATION OF MAHOGANY CAOBA (SWIETENIA MACROPHYLLA) WOOD
7. INVESTIGATION ON DIELECTRIC BARRIER DISCHARGE SURFACE FUNCTIONALIZATION BY XPS-ANALYSIS
8. Thermal Behavior Criteria of Flame Retarded Wood Obtained by Simultaneous Thermal Analysis: I. New Thermal Behavior Criteria of Wood
9. Thermal Behavior Criteria of Flame Retarded Wood Obtained by Simultaneous Thermal Analysis: II. Flame Retardancy Criteria of Wood
10. Thermal Behavior Criteria of Flame Retarded Wood Obtained by Simultaneous Thermal Analysis: III. Thermal Behavior Criteria of Plasma-Aided Flame Retardancy
11. ИЗСЛЕДВАНЕ НА ЕФЕКТИТЕ НА ПЛАЗМЕНО ПОВЪРХ-НОСТНО АКТИВИРАНЕ С ДИЕЛЕКТРИЧЕН БАРИЕРЕН РАЗРЯД
12. МАГНИТНО СТИМУЛИРАНЕ НА БАРИЕРЕН РАЗРЯД В УСЛО¬ВИЯТА НА НАДЛЪЖНО МАГНИТНО ИЗОЛИРАНЕ
13. СПЕЦИФИЧНО ПРОРЯЗВАНЕ НА СКРЕПИТЕЛНИТЕ ОТВОРИ В БОЛТОВИ ШИННИ СЪЕДИНЕНИЯ
14. Plasma aided flame retardation of tzalam wood (lysiloma bahamensis) – I
15. Processing Efficiency of Plasma-Aided Porous Media Finishing
16. Low-frequency technological discharge at atmospheric pressure
17. No-load resonance of low-frequency capacitive electric discharge
18. Electrical Characteristics of the No-load Regime of Electric Barrier Discharge
19. Plasma-Chemical Surface Modification
20. Electric characteristics of Barrier Electric Discharge
21. Using a Phase-Leading Electrical Discharge in Plasma System with Industrial Frequency at Atmospheric Pressure
22. One Atmosphere Barrier Discharges with Electrode Edge Effect
23. Modelling the External Characteristic of Cold-Plasma Reactors
24. Wood Flour – a new Filler for Rubber Processing Industry: Cure Characteristics and Mechanical Properties of NBR – Compounds filled by Corona Treated Wood Flour
25. Energy-effective Regimes of the Technological Corona Discharge
26. Wood flour: A New Filler for the Rubber Processing Industry. II Cure Characteristic and Mechanical Properties of NBR Compounds Filled with Corona-Treated Wood Flour
27. Characteristics of the Electric Low-Frequency Capacitive Discharge
28. Conditions for an Electric Resonance in Various Technological Regimes of Low-Frequency Capacitive Discharge
29. Atmospheric Pressure Plasma Polymer Modification – New Visions, Challenges and Solutions.
30. Wood Flour: A New Filler for Rubber Processing Industry III. Cure Characteristics and Mechanical Properties of NBR Compounds Filled by Wood Flour in Presence of Phenol-formaldehyde Resin
31. PSpice simulation of atmospheric pressure air glow discharge plasma applicator systems
32. PSpice Simulation of Atmospheric Pressure Air Glow Discharge current-voltage characteristic
33. Wood Flour: New Filler for the Rubber Processing Industry. IV. Cure Characteristics and Mechanical Properties of Natural Rubber Compounds Filled by Non-Modified or Corona Treated Wood Flour
34. Plasma aided capillary impregnation of hardwood with ionic water solutions
35. Plasma Aided Capillary Impregnation of Softwood and Products with Ionic Water Solutions.
36. Ion-activated Water Solution Containing Flame Retardant for Plasma Aided Technology of Fire Protection and Safety
37. Magnetron Dielectric Barrier Discharge at Low Frequency
38. Технологични характеристики на магнетронен диелектричен бариерен разряд във вакуум
39. Characteristics and behaviours of magnetron dielectric barrier discharge
40. Characteristics and behaviours of dielectric barrier discharge at changing air pressure
41. Плазмено-подпомогнато импрегниране с йонно-активни водни разтвори на забавители на горенето
42. Effect of Electrodes Geometry on Self-Organization of Microdischarges in Dielectric Barrier Discharge
43. Plasma aided impregnation technology for flame retarded wood producing
44. New attempt at plasma aided flame retardation in wood and cellulosic fibrous materials
45. he surface density of the Power Basic Parameter of the Plasma-Chemical modification of Materials in a Barrier Electrical Discharge
46. Plasma aided surface technology for modification of materials referred to fire protection.
47. Electrode configuration and non-uniform dielectric barrier discharge properties
48. Energy Characteristics and Parameters of Non-Uniform (Pin-to-Plate) Dielectric Barrier Discharge
49. Plasma aided flame retardation of wood, wooden products and cellulosic materials
50. Energy-Effective Plasma-Chemical Surface Modification of Polymers and Polymeric Materials at Atmospheric Pressure
51. Thermal analysis methods for evaluation of plasma aided wood impregnation on pyrolysis
52. Diagnostic of low-temperature air Plasma at atmospheric pressure by electrical characteristics
53. Investigation on atmospheric technological plasma and wood surface interactions by XPS analysis
54. Investigation on dielectric barrier discharge surface activation effects
55. Electrode configurations and non-uniform dielectric barrier discharge properties
56. Volt-ampere characteristics of air pressure dielectric microdischarge at applied constant magnetic field
57. Technological characteristic of magnetostimulated dielectric barrier discharge
58. Plasma immersed ion beam etching and fictionalization of polydimethylsiloxane surfaces
59. Investigation on dielectric barrier discharge surface activation effects – part I
60. Enhanced technological effectiveness of air tree-electrode plasma system for plasma surface modification
61. Dielectric barrier discharge in triode electrode system with bipolar electrode array
62. Investigation on plasma-aided flame retardation of mexican white cedar (cupressus lusitanica) wood by thermal analysis
63. Wood surface energy determined by sessile drop technique as quality parameter of plasma-chemical modifyed wood surfaces
64. Simultaneous thermal analysis investigation on plasma-aided flame retardancy of wood
65. Plasma surface technology promoting capillary impregnation of wood: XPS analysis of different plasma pretreated wood surfaces
66. Plasma-aided capillary impregnation for flame retardancy of wood I. Surfactants-assisted capillary impregnation
67. Plasma-aided capillary impregnation for flame retardancy of wood II. Silicone surfacе-active agent effect
68. Thermal behavior indicators of flame retarded wood obtained by simultaneous thermal analysis: III. Thermal behavior criteria of plasma-aided flame
69. Thermal behavior indicators of flame retarded wood obtained by simultaneous thermal analysis: I. New thermal behaviour indicators of wood
70. Thermal behavior criteria of flame retarded wood obtained by simultaneous thermal analysis: II. Flame retardancy criteria of wood
71. Phosphorous flame retardants as tools to study plasma aided surface impregnation of wood.
72. Capillary penetration (spreading and wicking) mechanisms in plasma-aided surface finishing processes
73. Simultaneous thermal analysis on plasma-aided capillary impregnation for european white pine flame retardation improvement
74. Efficiency processing parameter for plasma-aided surface impregnation: I. Penetration-spreading parameter
75. Efficiency processing parameter for plasma-aided surface impregnation: II. Interfacial energy, adhesion tension and capillary pressure
76. Efficiency processing parameter for plasma-aided surface impregnation: III. Plasma surface activation
77. Influence of Cold Air Plasma Treatment on Thermobonded PET Nonwoven Textile
78. Efficiency Assessment of Plasma-Aided Porous Media Surface Finishing
79. Dielectric barrier discharge in triode electrode system with bipolar electrode array
80. Plasma-aided flame retardation of mahogany caoba (swietenia macrophylla) wood
81. Investigation on dielectric barrier discharge surface functionalization by XPS-analysis
82. Investigation on plasma aided flame retardation of tzalam wood (lysiloma bahamensis) by XPS-analysis
83. Energy efficiency of atmospheric pressure plasma-aided porous media surface finishing
84. INVESTIGATION ON PLASMA AIDED FLAME RETARDATION OF TZALAM WOOD (LYSILOMA BAHAMENSIS) BY XPS-ANALYSIS
85. INVESTIGATION ON PLASMA-AIDED FLAME RETARDATION OF MEX-ICAN WHITE CEDAR (CUPRESSUS LUSITANICA) WOOD BY THERMAL ANALYSIS
86. Plasma aided flame retardation of tzalam wood (lysiloma bahamensis) – II
87. Технологични характеристики на магнетронен диелектричен бариерен разряд при атмосферно налягане
88. Effect of Electrodes Geometry on Technological Behaviour of Dielectric Barrier Discharge
89. Плазмено подпомогнати технологии на капилярно импрегниране за огнезащита на дърво
90. Електродни конфигурации на бариерен разряд и ефект на повърхностно хи-мично активиране
91. Технологична характеристика на магнитно стимулиран бариерен разряд
92. Investigation on dielectric barrier discharge surface activation effects – part II
93. Plasma Ion Exchange Activation of PET Eco-Friendly Needle-Punched Non-Woven Geotextiles
94. Capillar Activity of Non-woven Needle Felted Filters as a Measure of Their Degree of Modification
95. Non-woven composites intensification properties for air filters by plasma pre-treatment
96. Magnetron co-sputtered TiO2/SiO2/Ag nanocomposite thin coatings inhibiting bacterial adhesion and biofilm formation
97. Trends in Energy efficiency and CO2 emissions according to Bulgarian National Energy Efficiency plan
98. Computer modeling and experimental verification of a hybrid electromagnetic system with magnetic flux modulation
99. Thermal analysis using 3D FEM model of oil-immersed distribution transformer
100. Optimization of a permanent magnet needle actuator
101. Optimization of an axisymmetric linear electromagnetic valve actuator
102. Dynamic Characteristics of a Bistable Linear Actuator with Moving Permanent Magnet
103. Метрологично осигуряване на контрола на качеството на електрическата енергия
104. MODELLING OF ELECTROMAGNETIC ACTUATOR WITH FERROFLUID
105. Computer measurement system for determination of static and dynamic characteristics of electromagnetic actuator with ferrofluid
106. Експериментално определяне на електромагнитните свойства на
107. STATIC AND DYNAMIC CHARACTERISTICS OF ACTUATOR WITH FERROFLUID
108. Simulation of electric and thermal fields of high voltage interrupter vacuum chamber
109. МОДЕЛИРАНЕ НА ПРЕХОДНИ ПРОЦЕСИ ВЪВ ВАКУУМЕН
110. МОДЕЛИРАНЕ НА ПРЕХОДНИ ПРОЦЕСИ ВЪВ ВАКУУМЕН
111. Компютърна измервателна система за изследване на динамични характеристики на електрическа дъга
112. Design analysis of electromagnetic actuator with ferrofluid
113. ОПТИМИЗАЦИЯ НА ФОРМАТА НА МАГНИТОПРОВОД С ГЕНЕТИЧЕН АЛГОРИТЪМ
114. МОДЕЛИРАНЕ НА ПРЕХОДЕН ПРОЦЕС НА ЕЛЕКТРОМАГНИТЕН ИЗПЪЛНИТЕЛЕН МЕХАНИЗЪМ
115. ОПТИМИЗАЦИЯ НА КОНСТРУКЦИЯТА НА СИСТЕМА ЗА МАГНИТНОРЕЗОНАНСНА ОБРАЗНА ДИАГНОСТИКА
116. Noninvasive blood flow sensing from surface skin measurements
117. Magnetic elastomer sensor for dynamic torque measurements in magnetic gears
118. Current sensor accuracy enhancement by harmonic spectrum analysis
119. Vibration and Noise Analysis of a Coaxial Magnetic Gear
120. Torque and Power Density of Coaxial Magnetic Gears
121. Inductance Analysis of Multilayer HTS Power Cable
122. Harmonic spectrum analysis of current sensor
123. 3D Modelling of a Coaxial Magnetic Gear
124. Magnetic Elastomer Sensor for Dynamic Torque
125. Viscose Ferrofluid in Low Speed Magnetic Gears
126. Noninvasive Blood Flow Velocity Determination
127. Machine Learning in Magnetic Field Calculations
128. Modeling of Dynamic Torque Control of a Coaxial Magnetic Gear
129. Thermo-Electro-Magnetic Convection in Electrically Conductive Ferrofluids
130. Gas leakage source detection for Li-Ion batteries by distributed sensor array Open Access
131. Analysis of flux density harmonic spectrum of the coaxial magnetic gear
132. Modeling of fluid flow cooling of high-speed rotational electrical devices
133. Harmonic spectrum filtration for current sensor measurements
134. Complex Seismic Analysis of High Voltage Bushings
135. Automatic system for li-ion battery packs gas leakage detection
136. Electromagnetic field modeling in human tissue
137. Polyphase eddy current testing
138. Development of a new high sensitive eddy current sensor
139. Inverse source problem for thermal fields
140. Torque transmission characteristics of a coaxial magnetic gear
141. Distributed internet of things system for wireless monitoring of electrical grids
142. Eddy Current Losses of Coaxial Magnetic Gears
143. Изследване влиянието на вихровите токове при импулсно намагнитване на системи с постоянни магнити
144. Изследване на DC/DC преобразовател с мостов инвертор със средна точка с помощта на PSPICE
145. Гама тороидални магнитопроводи от аморфни магнитно меки сплави
146. Изисквания към изолацията на аморфни ленти за магнитопроводи при високи скорости на пренамагнитване
147. An Investigation of Linear Iron-Core Chokes without Air-Gaps
148. Приложение на аморфна метална сплав във високочестотен трансформатор за DC/DC преобразувател при малка несиметрия в захранващото напрежение
149. Magnetic Amplifiers with Toroidal Cores Based on Amorphous Soft Magnetic Materials
150. Operational Performance of Current Transformers with Half-Wave Rectified Primary Current
151. Influence of Magnetic Core Material on the Error of Current Transformers with Half-Wave Rectified Primary Current
152. Error of Current Transformers with Half-Wave Rectified Primary Current
153. Comparative Studies of Soft Magnetic Materials
154. A Study of Inrush Currents in PWM Converters under Frequently Electrical Mains Interruptions
155. Изследване на токов трансформатор за еднополярни токови импулси
156. Изследване на магнитни ключове с аморфни и нанокристални материали
157. Магнитомеханичен резонанс в тороидални магнитопроводи
158. Error of Current Transformers with a Half-Wave Rectified Primary Current with an Active-Inductive Load
159. Изследване влиянието на вихровите токове при импулсно намагнитване на системи с постоянни магнити.
160. A Synchronizing Device for Power Electronic Converters.
161. Design and Investigation of High Voltage Isolated Silicon-Controlled Rectifier (SCR) Gate Driver
162. Ъглова грешка на токови трансформатори при еднополупериодно изправен първичен ток
163. Survey of Requirements to Permanent Magnets
164. Изследване на DC/DC преобразувател с полумостов инвертор със средна точка с помощта на PSpice
165. Arc Fault Circuit Interrupturs
166. Investigation of Resonance Inductive-Capacitive Transducers based on Boucherot Cell for Power Capacitors Charging
167. Reduction of IGBT Turn-on Losses via Saturable Choke with F Characteristic of the Magnetic Core
168. Design of Saturable Choke for Reduction of IGBT Turn-on Losses
169. Thyristor Control Driver with Composite Transformer
170. Thyristor Control Driver with Composite Transformer
171. Application of Current Transformers in Power Electronics Converters with Voltage Feedback
172. АНАЛИЗ НА ГРЕШКАТА ПРИ ИЗМЕРВАНЕ НА ИНДУКТИВНОСТТА НА ФИЛТРОВ ДРОСЕЛ ПО СХЕМА С ЕТАЛОНЕН ДРОСЕЛ
173. МОДЕЛИРАНЕ НА ПОВЪРХНОСТЕН ЕФЕКТ И ЕФЕКТ БЛИЗОСТ
174. МОДЕЛИРАНЕ НА ЕЛЕКТРИЧЕСКО ПОЛЕ В БОЛТОВИ ШИННИ СЪЕДИНЕНИЯ С ПРОРЯЗАНИ ОТВОРИ
175. Изследване на индуктори за намагнитване на магнитни системи с редкоземни магнити
176. 3D coupled electric-thermal-fluid analysis of bolted busbar connection
177. 3D Coupled electric-thermal analyis of bolted busbar connections
178. FAULT CURRENT LIMITERS – PRINCIPLES AND APPLICATION
179. ОГРАНИЧИТЕЛИ НА ТОК НА КЪСО СЪЕДИНЕНИЕ – ПАРАМЕТРИ И ХАРАКТЕРИСТИКИ
180. DESIGN OF NONSUPERCONDUCTING INDUCTIVE FAULT CURRENT LIMITER
181. Management system of charging ultracapacitors from a photovoltaic module–computer research
182. Magnetizer for magnetization of rare-farth magnetic sistems.Impuse magnetizer IM-60
183. Ultracapacitor Charging From a Source with Varying and Limited Power
184. Overvoltage protection of sensitive industrial transport consumers supplied from DC network