Intelligent condition monitoring of wind power systems: State of the art review

M Benbouzid, T Berghout, N Sarma, S Djurović, Y Wu… - Energies, 2021 - mdpi.com
Modern wind turbines operate in continuously transient conditions, with varying speed,
torque, and power based on the stochastic nature of the wind resource. This variability …

Fiber optic fiber bragg grating sensing for monitoring and testing of electric machinery: Current state of the art and outlook

AA Suryandi, N Sarma, A Mohammed, V Peesapati… - Machines, 2022 - mdpi.com
This paper presents a review of the recent trends and the current state of the art in the
application of fiber optic fiber Bragg gratings (FBG) sensing technology to condition the …

Progress of fiber Bragg grating sensors in state perception of electrical equipment

YT Sun, HZ Ma - Measurement, 2023 - Elsevier
In recent years, fiber optic sensors, primarily based on fiber Bragg gratings (FBGs), have
been gradually applied in the monitoring of electrical equipment. This article provides an …

Junction temperature optical sensing techniques for power switching semiconductors: A review

R Isa, J Mirza, S Ghafoor, MZ Mustafa Khan… - Micromachines, 2023 - mdpi.com
Recent advancements in power electronic switches provide effective control and operational
stability of power grid systems. Junction temperature is a crucial parameter of power …

Heat-flux-based condition monitoring of multichip power modules using a two-stage neural network

B Hu, Z Hu, L Ran, C Ng, C Jia… - … on Power Electronics, 2020 - ieeexplore.ieee.org
Power semiconductor chips are paralleled in modules to increase current rating. Under
thermo-mechanical stresses in service, the die-attach solder layers will gradually develop …

Direct on chip thermal measurement in IGBT modules using FBG technology—Sensing head interfacing

S Chen, D Vilchis-Rodriguez, S Djurović… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
This paper assesses the suitability of the use of Fiber Bragg Grating Sensors for effective in-
situ sensing of the IGBT junction temperature. To this end, the optical sensor is installed on …

Temperature-independent sensor of the magnetic field based on FBG and Terfenol-D

S Ma, H Wu, S Gao, M Sun, H Song, Q Wang - Nanomaterials, 2023 - mdpi.com
Sensors based on Fiber Bragg Grating (FBG) have remarkable benefits like small size, fast
response, wide sensing distribution, and immunity to electromagnetic interference, allowing …

FBG head size influence on localized on-chip thermal measurement in IGBT power modules

S Chen, D Vilchis-Rodriguez, S Djurović… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
This article studies the influence of fiber Bragg grating (FBG) head length on insulated gate
bipolar transistor (IGBT) direct on-chip thermal sensing performance of FBG sensors. To this …

Quasi-distributed temperature detection of press-pack IGBT power module using FBG sensing

H Ren, L Ran, X Liu, L Liu, S Djurović… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
In situ temperature near the chips in a multiple-chip power semiconductor module is
important information for thermal design validation, condition monitoring, and overheat …

Self-healing FBG sensor network fault-detection based on a multi-class SVM algorithm

J Hu, B Wang, K Di, J Zou, D Ren, J Zhao - Optics Express, 2023 - opg.optica.org
We propose a three-layer ring architecture with enhanced reconfigurable capabilities for
fiber Bragg grating (FBG) sensor networks. The proposed network is capable of self-healing …