149 results found.
Year: 2022, Volume: 22, Number: 4
... ]. In general, the output voltage of a transformer must be operating at its optimum resonant state photovoltaic ... Diode reverse recovery losses will be reduced by addition of transformers and voltage multipliers [1]. this. ... to integrate low-voltage inputs into traditional In isolated converters, transformer-based isolation is step-up converter configurations, which were previously ...
Terms matched: 3 - Score: 60 - 1,652k
Year: 2010, Volume: 10, Issue: 1
... (FL). The typical sources of PD in transformer are identified and the corresponding single source reduced [ ... . In addition, the defects in the insulation In transformers, the discharges occur due to sharp edges during ... the help of the as significant contributing parameters for better autotransformer until the inception of PD (PDIV). ...
Terms matched: 3 - Score: 57 - 653k
Year: 2020, Volume: 20, Number: 4
... is organized as follows. Section I describes the superconducting transformer type [3-5], solid state type [ ... was investigated in [19]. To evaluate the transformers are connected in series to the main grid and ... to Fig. 16(c) ASCC is of transformer-type superconducting fault current limiter due to adjusted to keep ...
Terms matched: 3 - Score: 47 - 1,381k
Year: 2021, Volume: 21, Number: 3
... 21, Number 3, 2021 A Power Electronic Traction Transformer Model for a New Medium Voltage DC Electric Railway ... Traction model and simulations of a whole MVDC catenary-line fed transformers (PETT) were developed for the existent Medium ... module," 2017 IEEE Energy Convers. Congr. transformer-based railway traction systems: challenges and Expo. ( ...
Terms matched: 3 - Score: 31 - 2,068k
Year: 2014, Volume: 14, Number: 3
... @p.lodz.pl 1 Abstract €” This article describes the measurement transformer mineral oil or new environmentally friendly techniques used for ... the shapes recorded for mineral oil typically used in power transformers as an insulating medium [2, 3, ... , 9, 10, 12, 15-18]. This confirms that independently on the type of liquid, ...
Terms matched: 3 - Score: 30 - 1,051k
Year: 2015, Volume: 15, Number: 1
... , MG5, MG6 are asked to provide their maximum transformer at a certain instant of time and the actual ... were kept over 0.96 p.u. However starting from the transformers' 80% nominal apparent power capacity with 8th ... original power of all the buses, lines' and transformer's resistances problem (1). Each iteration is ...
Terms matched: 3 - Score: 27 - 798k
Year: 2017, Volume: 17, Number: 4
... , .. 16] and „Vstep € 0.00625 tap changer transformer. The CVR problem formulated as a nonlinear optimization ... the tap 4.16/0.480 kV, 1 voltage regulator transformers consisting sensitivity of VR of three single phase with ... inverters. The study focuses on the control strategy to -Transformer tap settings reduce the power and energy demand ensuring ...
Terms matched: 3 - Score: 24 - 1,534k
Year: 2016, Volume: 16, Number: 2
... vol. 60, no. 11, pp. transformer; 11. Oscilloscope. 5050- 5058, ... The AC voltage from an outlet is passed through an autotransformer (which is a high inductance) and then ... a) Simulation results. (b) inverter is transformerless. The measuring equipment also has galvanic isolation. ...
Terms matched: 3 - Score: 17 - 1,666k
Year: 2011, Volume: 11, Number: 4
... with their attributes. The connectivity model is composed of transformer substations (represented by PowerSystemResource) connected with power ... Large data model Q is a set of the elements transformers, switches, fuses and sections in power system ... calculation made for each region makes previously (ConductingEquipment and PowerTransformer) and nodes mentioned set Y (4) ...
Terms matched: 3 - Score: 10 - 594k
Year: 2010, Volume: 10, Issue: 3
... in Electrical and Computer Engineering Volume 10, Number 3, 2010 Detailed Simulation of Transformer Internal Fault in Power System by Diakoptical Concept Amangaldi KOOCHAKI, Shahram Montaser KOUHSARI ... be used here to develop an internal fault parameters [15]. simulation of transformers. This approach leads to a model This paper presents a novel approach to ...
Terms matched: 2 - Score: 191 - 817k