Results 11 to 20 of about 126,363 (263)
Energy Reports, 2023 Leakage flux magnitude and pattern greatly affect transformer short-circuit resistance. In this paper, finite element calculations and experimental measurements is used to calculate the leakage magnetic field of a transformer.
Tiannan Meng +5 more
doaj +1 more source
Wet leakage resistance development of modules with various backsheet types [PDF]
Progress in Photovoltaics: Research and Applications, 2021 AbstractOver the last years, a significant number of inverter shutdowns most likely due to degraded backsheets have been reported by operators, investors, and manufacturers. We investigated water ingress into different backsheets, and the resulting risk for inverter shutdowns. For studying pending insulation issues of inverters, we analyzed exemplarily
Claudia Buerhop +5 more
openaire +2 more sources
Investigation of Flow Behavior and Porous Medium Resistance Coefficients for Metallic-Cloth Fibers
Fibers, 2020 The flow through porous metallic-cloth fibers influences the cloth seal leakage performance. Measuring the actual seal leakage proves difficult with challenging turbine operating conditions.
Erdem Gorgun +2 more
doaj +1 more source
Wellbore leakage risk management in CO2 geological utilization and storage: A review
Energy Reviews, 2023 CO2 geological utilization and storage (CGUS) is an important technology to achieve a deep cut of global CO2 emissions. CO2 leakage from the subsurface may impair the performance of CGUS projects, and the CO2 leakage through wellbores is the most common ...
Xuebin Su +6 more
doaj +1 more source
ArchiveSafe: Mass-Leakage-Resistant Storage from Proof-of-Work [PDF]
, 2020 21 pages, 8 figures.
Moe Sabry, Reza Samavi, Douglas Stebila
openaire +2 more sources
Sealing - Treatment Repair Technology of Cast Magnesium Alloy Shell Parts [PDF]
Cailiao Baohu, 2021 Due to the various degrees of internal defects (e.g. shrinkage, corroded points) in cast magnesium alloy shell, the fluid is easy to leakage. This kind of leakage has the characteristics of small leakage, many leakage points and difficulties to accurate ...
NAN Jian, DAI Xue - ting
doaj +1 more source
Feasibility Study on Electrical Properties of 20 kV Polymeric Insulator Dry Test and Rainwater Test
Jurnal Rekayasa Elektrika, 2021 Insulator is a very important equipment in an electric power system. Ceramic insulators have been widely used to support conductors in 20 kV power lines.
Abdul Syakur +2 more
doaj +1 more source
Improved Leakage-Resistant Authenticated Encryption based on Hardware AES Coprocessors
IACR Transactions on Cryptographic Hardware and Embedded Systems, 2021 We revisit Unterstein et al.’s leakage-resilient authenticated encryption scheme from CHES 2020. Its main goal is to enable secure software updates by leveraging unprotected (e.g., AES, SHA256) coprocessors available on low-end microcontrollers. We show that the design of this scheme ignores an important attack vector that can significantly reduce its ...
Bronchain, Olivier +3 more
openaire +4 more sources
Frontiers in Energy Research, 2023 At present, the power supply system of 5G base stations is a micro smart grid, it generally uses 240 V DC power supply with multiple branches, and leakage accidents will threaten personal and property safety, so it is vital to identify the fault line ...
Chen Feng +5 more
doaj +1 more source
TEDT, a Leakage-Resist AEAD Mode for High Physical Security Applications
IACR Transactions on Cryptographic Hardware and Embedded Systems, 2019 We propose TEDT, a new Authenticated Encryption with Associated Data (AEAD) mode leveraging Tweakable Block Ciphers (TBCs). TEDT provides the following features: (i) It offers full leakage-resistance, that is, it limits the exploitability of physical leakages via side-channel attacks, even if these leakages happen during every message encryption and ...
Berti, Francesco +4 more
openaire +4 more sources