Development of a New Inverter-Current Measurement System Integrated in a Power Module [PDF]
, 2017 This paper proposes a new current measurement system for inverter control. The system consists of a Field-Program-Gate-Allay (FPGA), and tiny Rogowski-coils (PCB Rogowski-coil) made of a print-circuit-board.
一木 真生 +4 more
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Development of ultra-small current sensor for IGBT modules: Proposal of high accuracy sensor structure and Construction of original design method [PDF]
, 2015 Ultra-small sensor applied print-circuit-board (PCB) technology has been developed. The current sensor has been realized high accuracy and smaller and thinner by principle of Rogowski coil and application of PCB technology.
中島 健太 +3 more
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Design and validation of current probes for studying RF current flux through mechanical aircraft joints [PDF]
, 2022 The study of electrical currents flowing through the airframe is very important from an EMC (Electromagnetic Compatibility) standpoint due to the potential to produce severe aircraft faults.
Solé Lloveras, Jordi
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Practical application-focused online V-I curve monitoring system for power semiconductor devices
Power Electronic Devices and ComponentsAs reliability is growing critical in power electronics systems, preventive maintenance for power semiconductor devices is crucial for extending system lifespan and improving robustness.
Yandagkhuu Bayarsaikhan, Ichiro Omura
doaj +1 more source
High-throughput DBC-assembled IGBT screening for power module [PDF]
, 2014 High-throughput DBC-assembled IGBT screening equipment for a production line is under development in order to prevent early failure of power modules.
Noda Ryuzo +4 more
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Development of Ultra-Small Current Sensor for High-Voltage Power Semiconductor Modules : Proposal and Demonstration of the Noise Reduction Structure [PDF]
, 2016 We designed and demonstrated the ultra-small PCB current sensor for monitoring chip current in the high-voltage IGBT module. Based on the previous researches, here we adopted a design to remove noise influence.
中島 健太 +3 more
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Modeling, Measurement and Mitigation of Fast Switching Issues in Voltage Source Inverters [PDF]
, 2021 Wide-bandgap devices are enjoying wider adoption across the power electronics industry for their superior properties and the resulting opportunities for higher efficiency and power density. However, various issues arise due to the faster switching speed,
Zhang, Wen
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Influence of External Currents in Sensors Based on PCB Rogowski Coils.
RE&PQJA current sensor based in the Rogowski coil is an innovative measuring system that gives advantages with respect to conventional measuring systems based in current transformers with magnetic core [1], [2].and [3]. Their main advantages are: the linearity, the span and the bandwidth.
null Artero J.A, null Arcega F.J.
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Impulse Hydroforming Method for Very Thin Sheets from Metallic or Hybrid Materials [PDF]
, 2010 Forming of very thin metallic and hybrid material foils is a demanding task in several application areas as for example in food or pharmaceutical packaging industries.
Beerwald, C. +3 more
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Process reliability and reproducibility of pneumomechanical and electrohydraulic forming processes [PDF]
, 2014 A sufficiently high process reliability and reproducibility is mandatory if a high-speed forming process is to be used in industrial production.
Damerow, O., Djakow, E., Homberg, W.
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