Results 1 to 10 of about 917,891 (247)

Process Research on Polycrystalline Silicon Material (PROPSM) [PDF]

open access: yes
Results of hydrogen-passivated polycrystalline silicon solar cells are summarized. Very small grain or short minority-carrier diffusion length silicon was used.
Culik, J. S., Wrigley, C. Y.
core   +1 more source

Electronic gating circuit and ultraviolet laser excitation permit improved dosimeter sensitivity [PDF]

open access: yes, 1968
Standard dosimeter reader, modified by adding an electronic gating circuit to trigger the intensity level photomultiplier, increases readout sensitivity of photoluminescent dosimeter systems.
Eggenberger, D.   +3 more
core   +1 more source

Will California short-circuit the expansion? [PDF]

open access: yes
Economic conditions - California ; Electric ...
Kevin L. Kliesen
core  

The GaAs solar cells with V-grooved emitters [PDF]

open access: yes
Geometrically structured surfaces have become increasingly important to solar cell efficiency improvements and radiation tolerance. Gallium arsenide solar cells with a V-grooved front surface which demonstrate improved optical coupling and higher short ...
Bailey, Sheila G.   +4 more
core   +1 more source

The analysis of the threshold value of the complex short-circuit ratio index and its significance in the context of static voltage stability

open access: yesFrontiers in Energy Research
The short-circuit ratio index (SCR) can effectively quantify the voltage support strength in traditional DC grid-connected scenarios, yet it cannot reasonably describe the voltage support strength in diverse device grid connection scenarios.
Pan Lei, Jinquan Zhao
doaj   +1 more source

Influence of controlled and conventional short circuit waveforms on mechanical and microstructural effects in the gas metal arc welding processes

open access: yesCase Studies in Thermal Engineering
Short Circuit Gas Metal Arc Welding (GMAW) is used extensively for high-productivity welding thin steel sheets and is also useful for positional welding of thicker section steels.
A Santhakumari   +3 more
doaj   +1 more source

Comparative analysis of the characteristics of outlet short circuit and winding insulation fault of distribution transformer and its preventive measures

open access: yesHigh Voltage
Outlet short circuit on the low‐voltage (LV) side and winding inter‐turn short circuit faults are hazardous to transformer operation. To investigate the formation mechanism of winding insulation faults of distribution transformer, ANSYS Maxwell was used ...
Richang Xian   +7 more
doaj   +1 more source

Further study of inversion layer MOS solar cells [PDF]

open access: yes
A group of inversion layer MOS solar cells has been fabricated. The highest value of open-circuit voltage obtained for the cells is 0.568V. One of the cells has produced a short-circuit current of 79.6 mA and an open-circuit voltage of 0.54V.
Ho, Fat Duen
core   +1 more source

Home - About - Disclaimer - Privacy