160 results found.
Year: 2023, Volume: 23, Number: 4
... discharging state) and these isolated converter types have no transformer and have high operations consist of two modes, ... ratio, they can achieve high voltage conversion. The transformers are used to achieve galvanic isolation in these converters ... ). converters. In these converters by adjusting the transformer's turns ratio, they can achieve high voltage conversion ...
Terms matched: 3 - Score: 18 - 2,701k
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: 2023, Volume: 23, Number: 4
... Advances in Electrical and Computer Engineering Volume 23, Number 4, 2023 Transformer Core Saturation Fault Analysis using Current Sensor Signals and Thermal Image Features Ramalingam VIDHYA1, ... vital role core-based faults such as overheating, voltage regulation issues in fault detection of transformers. CTs placed in primary and due to power fluctuation, increased current draw ...
Terms matched: 2 - Score: 316 - 2,350k
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
Year: 2011, Volume: 11, Number: 2
... 2, 2011 A New Method for Detection and Evaluation of Winding Mechanical Faults in Transformer through Transfer Function Measurements Mehdi BIGDELI1*, Mehdi VAKILIAN2, and Ebrahim RAHIMPOUR3 ... University of Technology, Tehran, Iran 3 ABB AG, Power Products Division, Transformers, Bad Honnef, Germany* Email: m.bigdeli@srbiau.ac.ir 1 Abstract — ...
Terms matched: 2 - Score: 182 - 823k
Year: 2020, Volume: 20, Number: 1
... Advances in Electrical and Computer Engineering Volume 20, Number 1, 2020 Solid State Transformer for Connecting Consumers to the Medium Voltage Network Vladimir BERZAN1, Iurie ERMURACHI1, ... of individual power distribution low voltage output, an original method has been adopted to transformers from medium voltage networks with the manage the parameters of the control pulses for ...
Terms matched: 2 - Score: 176 - 670k
Year: 2019, Volume: 19, Number: 4
... in iron saturated, saturation protection relays are imperatively cores is very important in the transformer design. It can affect needed. However, there is a limited method ... Number 4, 2019 A Novel Test Method for Real-time Magnetic Flux Measurement of Power Transformers Ying ZHANG1, Dangdang DAI2, Jing ZHANG3, Xiaoli LIU4, Xuxuan CHEN5 ...
Terms matched: 2 - Score: 165 - 423k
Year: 2015, Volume: 15, Number: 3
... Advances in Electrical and Computer Engineering Volume 15, Number 3, 2015 Verification of Transformer Restricted Earth Fault Protection by using the Monte Carlo Method Jelisaveta P. KRSTIVOJEVIC ... the remanent flux pattern [28]. The remanent flux in cores of three-phase transformers Figure 3. The method of determining the parameters U s and S from ...
Terms matched: 2 - Score: 137 - 1,566k
Year: 2023, Volume: 23, Number: 2
... Volume 23, Number 2, 2023 Breakdown Probability, Reliability and Streamer Dynamics in Transformer Oil based Hybrid Nanofluid Mihir BHATT1, Praghnesh BHATT2 1 M&V Patel ... single NPs. The term "hybrid nanofluid reliable and less dangerous, extending the transformers' (HNF)" refers to a base fluid that has been changed ...
Terms matched: 2 - Score: 130 - 3,491k