Results 31 to 40 of about 246 (154)
A PCB Integrated Differential Rogowski Coil for Non-Intrusive Current Measurement Featuring High Bandwidth and dv/dt Immunity [PDF]
, 2015 In the development of next-generation power modules for electric vehicles, demands for high efficiency, reliability, low cost, high power density and therefore small size are of major importance.
Fritz, Jan Niklas +3 more
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Rogowski coil for wide bandwidth sensing
, 2022 More Electrical Aircraft (MEA) systems are developed for vertical aircraft systems, which operates at higher frequency range of around 1kHz to 2kHz. Amongst the other factors, size is one of the prime factors for this application. Hence, its necessary to
Mohamed Thameem Buruhanudeen
core
Characterizing PCB Rogowski Coil Bandwidth with Vector Network Analyzer
2025 IEEE Industry Applications Society Annual Meeting (IAS)This paper presents a fast modeling method for characterizing the bandwidth of a PCB Rogowski coil using a Vector Network Analyzer (VNA). By measuring the reflection coefficient of the Rogowski coil with VNA, the stray inductance and capacitance can be extracted to model the coil's frequency response.
Chi-Yuan Huang +3 more
openaire +1 more source
, 2022 Junction temperature monitoring is crucial for the reliable operation of IGBT modules in many applications. The maximum collector current falling rate is an effective temperature-sensitive electrical parameter, which has good linearity and can be ...
Shi, Yafei +4 more
core +1 more source
High Voltage, Volume 10, Issue 3, Page 699-709, June 2025.Abstract The arc faults inside oil‐immersed power equipment can produce high‐amplitude pressure waves inside tanks, which might cause ignition and explosion accidents. This kind of failure is one of the most severe faults for power equipment and has attracted considerable attention in recent years.
Yunfei Jia +4 more
wiley +1 more source
Gate Driver Design for 1.2 kV SiC Module with PCB Integrated Rogowski Coil Protection Circuit
, 2021 Wide band-gap materials, e.g., Silicon Carbide (SiC), allow the realization of power semiconductor with superior performance with respect to the traditional Si-based counterparts.
Bauer, P. (author) +3 more
core +1 more source
High Voltage, Volume 10, Issue 3, Page 533-545, June 2025.Abstract This paper presents a fully customised integrated gate commutated thyristor (IGCT) gate driver monolithic integrated circuit (GDMIC), aiming to address the many shortcomings of traditional IGCT gate driver units composed of discrete components, such as the excessive number of components, low reliability, and complex development processes.
Shiping Chen +6 more
wiley +1 more source
Desenvolvimento de um sistema de medição de corrente elétrica para aplicação em linhas de transmissão de alta tensão [PDF]
, 2011 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Metrologia Científica e Industrial, Florianópolis, 2011As medições de corrente e de tensão, em sistemas elétricos de potência, são processos
Wendhausen, Moacir
core
The relationship between power of arc discharge in transformer oil and peak value of the shock wave
High Voltage, Volume 10, Issue 1, Page 157-166, February 2025.Abstract Since 2018, there have been seven incidents of explosions and fires in ultra‐high voltage transformers in China, which are caused by internal arc discharge in transformer oil. Various pressure measurement experiments have been conducted to explore the laws of discharge pressure. However, differences in experimental conditions, discharge energy,
Guangjin Zhang +7 more
wiley +1 more source
CSEE Journal of Power and Energy SystemsIn a press-pack insulated gate bipolar transistor (IGBT), a compact packaging structure forms a strong electromagnetic coupling, thermal coupling, and stress coupling, threatening current sharing, temperature sharing, and stress sharing of paralleled ...
Lubin Han, Lin Liang, Yong Kang
doaj +1 more source