high frequency transformer
Design Optimization of High Frequency Transformer for Dual Active Bridge DC-DC Converter
... In [8], [9], [10], [11], and [12], design procedures for high frequency transformer (HFT) were presented. However, all these proposed methods start with the core dimensions being determined based on ...
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Design Considerations of High Voltage and High Frequency Transformer for Solid State Transformer Application
... in high frequency application, so that predicting and measuring correcting values is very important work especially in high frequency transformer ...of transformer is represented ...
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Analysis Of Winding And Core Types To The Performance Of The High Frequency Transformer
... Transformer cores are constructed predominantly from ferromagnetic material. The most commonly used material is iron, with the addition of small amounts of silicon and other elements that help improve the ...
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Simulation of Fuzzy Controller based Isolated Zeta Converter fed BLDC motor drive
... with high frequency transformer isolation in buck, boost and buck-boost categories are efficient active power factor ...at high switching frequency to reduce size of the ...
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Soft Switched Current Fed Modified Push Pull Converter For Pv Application
... reduced high frequency transformer primary-side switches are turned OFF at the zero-current Switching condition Finally performance of the proposed converter is verified by simulation and ...
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A Transformerless Multiinput Multioutput DC–DC Boost Converter Using Fuzzy Logic Controller for Electric Vehicle Applications
... In isolated multiinput converters high frequency transformer is used for isolation and impedance matching between two sides of the converter[3].These converters need inverters in the input sides and ...
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A New Model Solid State Transformer NMSST
... a high frequency transformer with open delta connection ...generate high frequency voltages on transformer primary windings ...the transformer secondary side ,single phase ...
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Simulation based Analysis of Space Vector Pulse Width Modulation (SVPWM) in AC Drives
... state transformer is a three stage AC/AC converter with a high frequency transformer and because of advanced features like high power density, on demand var support and frequency ...
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Design Considerations of High Voltage and High Frequency 3 Phase Transformer for Solid State Transformer Application
... State Transformer (SST) is one of the key elements in the Future Renewable Electric Energy Delivery and Management (FREEDM) System where the center is headquartered on NC State University’s Centennial ...State ...
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Efficient Bridgeless SEPIC Converter for BLDC Motor with Improved Power Factor
... having high-frequency transformer isolation are developed in buck, boost, and buck-boost configurations with improved power quality in terms of reduced total harmonic distortion (THD) of input ...
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Quasi Switched Boost Network Based DC-DC Converter
... Fig.3 shows the qSB -based isolated DC-DC converter. This converter utilizes a qSB inverter, a high frequency step-up isolated transformer and a load. It consists of one inductor, three capacitors, ...
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Three-Phase Multistage System (DC-AC-DC-AC) for Connecting Solar Cells to the Grid
... isolated high-frequency transformer ...to high-frequency AC by an inverter, which is then transformer-coupled and converted to AC line current through a DC link of an AC-AC ...
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BAT ALGORITHM FOR ROUGH SET ATTRIBUTE REDUCTION
... the transformer mainly consists of two parts, which is the leakage inductance of the first and second side ...of transformer essentially is a linear reactance, which is the same as the payload, and ...
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A New Multi-Input Dc-Dc Converter for Hybrid Electric Vehicles
... starting frequency and voltage for the inverter fed induction motor low starting current and high starting torque can be obtained ...Using high frequency transformer to connect ...
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Achieving the desired transformer leakage inductance necessary in DC DC converters for energy storage applications
... medium frequency isolation transformer typically used in bidirectional isolated DC/DC ...a high frequency transformer are interdependent, any attempt to increase the leakage inductance ...
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Power Electronic Transformer based IGBT Converters for Electric Locomotive Applications
... a high efficient electric locomotive unit with greater energy efficiency on the system as well as on ...with high frequency ...line frequency transformer ...
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Fused Converter Based Hybrid System Using Three State Switching Cell for High Power Applications
... 3SSC converters are actually evolved from conventional push pull converters. In order to make 3SSC boost circuits, we can replace high frequency transformer into coupled inductors. For this we can ...
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Factors Influencing The Frequency Response Of Capacitive Voltage Transformer
... The gain curve is obtained by plotting the gain values at different frequencies according to the relationship: gain dB = 20*log10(gain), the unity gain (1.0) of ideal response is equivalent to zero gain in dB as ...
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Transformer Fault Detection Using Frequency Response Analysis
... However, a main disadvantage of frequency response analysis technique is that deduction of transient response from knowledge of frequency response is not always easy. FRA is an omnipotent technique that ...
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High frequency modeling of a transformer winding
... the high voltage transformer and the signal force all will indicate the type of PD fault and the insulation ...the transformer, while the second group is conducted and joined using antennas in the ...
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