Results 21 to 30 of about 246 (154)
Textile‐based sensors for electrical current measurement in three‐phase cables
Abstract There is much discussion about the implementation and benefits of smart electricity networks. However, the reality is that the instrumentation needed at low voltage is too expensive for large‐scale deployment. The most highly used monitoring systems in use today are based on Rogowski coil technology, which can only be used on single‐phase ...
Dani Strickland +5 more
wiley +1 more source
Development of a current source resonant inverter for high current MHz induction heating
Abstract High frequency industrial induction heating processes typically employ resonant inverters to reach high efficiency at high power levels. Advancements in wide band gap (WBG) device technology has made it feasible to push the possible frequency of these processes into the MHz regime using solid state technology. Several topologies can be applied,
Thore S. Aunsborg +3 more
wiley +1 more source
This paper shows the design process of a planar Rogowski coil integrated in the Printed-Circuit-Board (PCB) for direct current slope measurement. Focus lies on the analytic estimation of the coil parameters with respect to specific limitations and the ...
Stoß, Johannes +5 more
core +1 more source
Abstract The insulated gate bipolar transistor (IGBT) is one of the most fragile components in power electronics converters. In order to improve the reliability of IGBTs, various measurements are taken according to the condition monitoring (CM) technique.
Meng Huang +5 more
wiley +1 more source
Current Commutation in a Switched Lithium‐Ion Cell used in Cascaded Half‐Bridge Multilevel Inverters
Abstract In order to improve the efficiency of battery electric vehicles, the utilization of reconfigurable batteries and multilevel inverters based on low‐voltage Si MOSFETs gains growing attention. Focusing on the half‐bridge as basic switching unit, this paper examines voltage and current waveforms during switching.
Christian Hanzl +5 more
wiley +1 more source
Abstract Insulated gate bipolar transistors (IGBT) short‐circuit (SC) protection is one of the most important protection methods for IGBT converter equipment. The fast detection and protection response time could reduce the permanent damage of devices, and extend their use life cycle. At present, the collector emitter voltage vce desaturation method is
Xianjin Huang +4 more
wiley +1 more source
Rogowski coil sensors for measuring lightning strike currents on mechanical aircraft joints [PDF]
© 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new ...
Quílez Figuerola, Marcos +3 more
core +1 more source
Extraction of Junction Temperature of SiC MOSFET Module Based on Turn-On dIDS/dt
In this paper, a method of extracting the junction temperature based on the turn-on current switching rate (dIDS/dt) of silicon carbide (SiC) metal-oxide semiconductor field effect transistors (MOSFETs) is proposed.
Delei Huang +4 more
doaj +1 more source
Micro PCB Rogowski coil for current monitoring and protection of high voltage power modules
We have developed a printed circuit board Rogowski coil for monitoring of current and protection of high-voltage power modules and packages. It is small, thin, and inexpensive current sensor and is almost the ideal Rogowski coil because of its fishbone pattern.
Tsukuda, M. +5 more
openaire +1 more source
Rogowski and D-Dot Sensors for Nanosecond High-Voltage and High-Current Pulse Measurements in Impedance-Matched Pulse Generators [PDF]
To measure the output voltage and current in our impedance-matched solid-state Marx generator we developed a voltage and current sensor integrated with the IMG structure.
T. Huiskamp +3 more
core +1 more source

