Moisture and thermal aging effects on the FDS measurement of silicone oil-paper insulation

2016 ◽  
Author(s):  
Li-Shuang Cao ◽  
Wen-Dong Li ◽  
Fan-Bo Meng ◽  
Xiang Bin ◽  
Yong-Hua Wang ◽  
...  
Keyword(s):  
Thermal Aging ◽  
Silicone Oil ◽  
Aging Effects ◽  
Paper Insulation

Thermal aging effects on the moisture equilibrium curves of mineral and mixed oil-paper insulation systems

2015 ◽  
Vol 22 (2) ◽  
pp. 842-850 ◽  
Author(s):  
Ruijin Liao ◽  
Yuandi Lin ◽  
Pei Guo ◽  
Haibin Liu ◽  
Huanhuan Xia
Keyword(s):  
Thermal Aging ◽  
Aging Effects ◽  
Insulation Systems ◽  
Mixed Oil ◽  
Paper Insulation

Design of a Reaction Protocol for Decoupling Sulfur Removal and Thermal Aging Effects during Desulfation of Pt−BaO/Al2O3Lean NOxTrap Catalysts

2007 ◽  
Vol 46 (9) ◽  
pp. 2735-2740 ◽  
Author(s):  
Do Heui Kim ◽  
Ya-Huei Chin ◽  
George Muntean ◽  
Aleksey Yezerets ◽  
Neal Currier ◽  
...  
Keyword(s):  
Thermal Aging ◽  
Sulfur Removal ◽  
Aging Effects

Effects of thermal aging on moisture equilibrium in oil-paper insulation

2018 ◽  
Vol 25 (6) ◽  
pp. 2340-2348 ◽  
Author(s):  
Dongyang Wang ◽  
Lijun Zhou ◽  
Xianlang Li ◽  
Yi Cui ◽  
Huize Li ◽  
...  
Keyword(s):  
Thermal Aging ◽  
Paper Insulation

Viscoplastic Constitutive Model for High Strain Rate Mechanical Properties of SAC-Q Leadfree Solder After High-Temperature Prolonged Storage

2018 ◽  
Author(s):  
Pradeep Lall ◽  
Vikas Yadav ◽  
Jeff Suhling ◽  
David Locker
Keyword(s):  
Mechanical Properties ◽  
High Temperature ◽  
High Strain Rate ◽  
Strain Rate ◽  
Thermal Aging ◽  
High Strain ◽  
Uniaxial Tensile ◽  
Uniaxial Tensile Test ◽  
Aging Effects ◽  
Model Predictions

Electronics in automotive underhood and downhole drilling applications may be subjected to sustained operation at high temperature in addition to high strain-rate loads. SAC solders used for second level interconnects have been shown to experience degradation in high strain-rate mechanical properties under sustained exposure to high temperatures. Industry search for solutions for resisting the high-temperature degradation of SAC solders has focused on the addition of dopants to the alloy. In this study, a doped SAC solder called SAC-Q solder have been studied. The high strain rate mechanical properties of SAC-Q solder have been studied under elevated temperatures up to 200°C. Samples with thermal aging at 50°C for up to 6-months have been used for measurements in uniaxial tensile tests. Measurements for SAC-Q have been compared to SAC105 and SAC305 for identical test conditions and sample geometry. Data from the SAC-Q measurements has been fit to the Anand Viscoplasticity model. In order to assess the predictive power of the model, the computed Anand parameters have been used to simulate the uniaxial tensile test and the model predictions compared with experimental data. Model predictions show good correlation with experimental measurements. The presented approach extends the Anand Model to include thermal aging effects.

Thermal aging effects on microstructure, elastic property and damping characteristic of a eutectic Sn–3.5Ag solder

2018 ◽  
Vol 29 (17) ◽  
pp. 14519-14527 ◽  
Author(s):  
Asit Kumar Gain ◽  
Liangchi Zhang
Keyword(s):  
Elastic Property ◽  
Thermal Aging ◽  
Aging Effects

Thermal Aging Dependent Surface Charge Characteristics of Fluorinated Oil-paper Insulation Under the Harmonic Superimposed DC Voltages

2021 ◽  
Author(s):  
Wenbo Zhu ◽  
Mingli Fu ◽  
Shuai Hou ◽  
Baojun Hui ◽  
Yifan Zhang ◽  
...  
Keyword(s):  
Surface Charge ◽  
Thermal Aging ◽  
Paper Insulation

Influence of metal transformer materials on oil-paper insulation after thermal aging

2019 ◽  
Vol 26 (2) ◽  
pp. 554-560 ◽  
Author(s):  
Deng Wang ◽  
Zhiping Zhu ◽  
Li Zhang ◽  
Yihua Qian ◽  
Wei Su ◽  
...  
Keyword(s):  
Thermal Aging ◽  
Paper Insulation

Thermal aging test for transformer oil–paper insulation under over-load condition temperature

2018 ◽  
Vol 12 (12) ◽  
pp. 2846-2853 ◽  
Author(s):  
Li Jun Yang ◽  
Weidong Sun ◽  
Sihang Gao ◽  
Jian Hao
Keyword(s):  
Thermal Aging ◽  
Load Condition ◽  
Transformer Oil ◽  
Aging Test ◽  
Paper Insulation
Sign in / Sign up

Export Citation Format

Share Document