Results 121 to 130 of about 267,306 (338)
Starting characteristics of direct current motors powered by solar cells [PDF]
Direct current motors are used in photovoltaic systems. Important characteristics of electric motors are the starting to rated current and torque ratios.
Appelbaum, J., Singer, S.
core +1 more source
MINE HOIST ELECTRIC DRIVE BASED ON DOUBLY-FED INDUCTION MOTOR WITH COMBINED CONTROL [PDF]
, 2023 I Yu Popolzin
openalex +1 more source
Advanced Engineering Materials, EarlyView.The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert +6 more
wiley +1 more source
Development of a Diagnostic Procedure for Vehicle’s Built-in Electric Motors
Engineering ProceedingsElectric and hybrid vehicles, similarly to combustion engine ones, can experience malfunctions, yet preventive diagnostics for their electric motors are underdeveloped.
Balázs Baráth +3 more
doaj +1 more source
Magnification of starting torques of dc motors by maximum power point trackers in photovoltaic systems [PDF]
Direct current (dc) motors are used in terrestrial photovoltaic (PV) systems such as in water-pumping systems for irrigation and water supply. Direct current motors may also be used for space applications.
Appelbaum, Joseph, Singer, S.
core +1 more source
Ready to Roll?: Overview of Challenges and Opportunities [PDF]
, 2011 Alternative Fuel Vehicles (AFVs) use combinations of vehicle fuels and technologies to reduce the use of petroleum in on-road vehicles. These include low-carbon fuels (sometimes blended with petroleum), electricity, and hybrid technologies combining ...
Robert Graff
core
3D‐Printed Serial Snap‐Through Architectures for Programmable Mechanical Response
Advanced Engineering Materials, EarlyView.A serial snap‐through architecture is realized using compact 3D‐printed von Mises truss units arranged in a staged cascade. Their geometry and boundary conditions program multistage mechanical responses with plateaux and re‐hardening regimes. An inverted‐compliance model predicts these behaviors and enables analytical design of programmable force ...
Filipe A. Santos
wiley +1 more source
MONITORING DAN PENGENDALIAN JARAK JAUH MOTOR LISTRIK INDUSTRI [PDF]
Remote monitoring and control of industrial electric motors is very effective in the production process and increases competitiveness and financial benefits.
Hakim, Alief Lukhman +2 more
core
VECTOR CONTROL OF AN ELECTRIC DRIVE BASED ON A THYRATRON MOTOR WITH DISCRETE WINDING COMMUTATION
, 2022 Сергей Григорьевич Воронин +3 more
openalex +2 more sources
Advanced Functional Materials, EarlyView.PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu +14 more
wiley +1 more source