Results 121 to 130 of about 20,903 (229)

Rapid thermal cycling of solar array blanket coupons for Space Station Freedom [PDF]

The NASA Lewis Research Center has been conducting rapid thermal cycling on blanket coupons for Space Station Freedom. This testing includes two designs (8 coupons total) of the solar array.
Scheiman, David A., Smith, Bryan K.
core   +1 more source

Power supply conditioning circuit [PDF]

A power supply conditioning circuit that can reduce Periodic and Random Deviations (PARD) on the output voltages of dc power supplies to -150 dBV from dc to several KHz with no measurable periodic deviations is described.
Loveland, R., Primas, L. E.
core   +1 more source

Scalable lens-enhanced broadbeam mmWave harvester delivering tens of milliwatts for wireless power transfer in next-generation smart city environments. [PDF]

Sci Rep
Joshi M, Hu K, Lynch Iii CA, Tentzeris MM.   +3 more
europepmc   +1 more source

Parameters optimization of photovoltaic systems using modified quantum inspired particle swarm method. [PDF]

Sci Rep
Rehman ZU, Rehman OU, Munshi A, Saeed MA, Rehman SU.   +4 more
europepmc   +1 more source

Space Station Freedom Solar Array design development [PDF]

The Space Station Freedom Solar Array Program is required to provide a 75 kW power module that uses eight solar array (SA) wings over a four-year period in low Earth orbit (LEO).
Baraona, Cosmo R., Bilger, Kevin, Winslow, Cindy   +2 more
core   +1 more source

Social group algorithm-based MPPT coupled with phase shift resonant converter for battery charging through partially shaded PV systems. [PDF]

Sci Rep
Jayaraman J, Ramasamy S, Vadivel S, Thangavel S, Shuaibu HA, Ustun TS.   +5 more
europepmc   +1 more source

Silicon-sheet and thin-film cell and module technology potential: Issue study [PDF]

The development of high-efficiency low-cost crystalline silicon ribbon and thih-film solar cells for the energy national photovoltaics program was examined. The findings of an issue study conducted are presented.
Costogue, E. N., Ferber, R. R., Shimada, K.   +2 more
core   +1 more source

Integrated PbTe Quantum Dots for Two-Color Detection in II-VI Wide-Bandgap Diodes. [PDF]

Nanomaterials (Basel)
Głuch JM, Szot M, Karczewski G.
europepmc   +1 more source

Observations of MMOD Impact Damage to the ISS [PDF]

This paper describes meteoroid and orbital debris (MMOD) damage observations on the International Space Station (ISS). Several hundred MMOD damage sites on ISS have been documented using imagery taken from ISS windows.
Christiansen, Eric L., Hyde, James L., Lear, Dana M.   +2 more
core   +1 more source

Effectiveness of supervised machine learning models for electrical fault detection in solar PV systems. [PDF]

Sci Rep
Khandeparkar V, Shreshtha, Ramu SK.
europepmc   +1 more source