Results 81 to 90 of about 470,664 (315)
PWM Inverter for Electric Drive Train Application [PDF]
, 1999 Controlling AC power load using DC supply requires complex design and circuit. Basically the controlling system comprises of low power control unit, inverter and the load.
Abas, Mohd Amir
core
Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.The formate pseudo‐halide anion is strategically introduced at the buried interface to stabilize the intermediate phases formed during perovskite crystallization. The controlled crystallization enhances crystallinity and alleviates tensile strain, eliminating residual PbI2 near the buried interface.
Jongdeuk Seo +12 more
wiley +1 more source
The NATO III 5 MHz Distribution System [PDF]
A high performance 5 MHz distribution system is described which has extremely low phase noise and jitter characteristics and provides multiple buffered outputs. The system is completely redundant with automatic switchover and is self-testing. Since the 5
Bloch, M., Vulcan, A.
core +1 more source
A New Method of Transformer Short-Circuit Impedance Regulation Based on Magnetic Shunts
EnergiesShort-circuit impedance is an important economic and technical index to test the cost, efficiency and operation safety of transformers. Increasing the short-circuit impedance of the transformer can reduce the influence of the transformer fault current on
Zhijun Ye, Hao Jia, Wei Cai, Wenhui Zeng
doaj +1 more source
Advanced Functional Materials, EarlyView.In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund +6 more
wiley +1 more source
Evaluasi Perhitungan Gangguan Hubung Singkat Pada Sistem Tenaga Listrik Penyulang BWN-9 Gardu Induk Bawen [PDF]
, 2019 Manufacture of electric power system requires a planning. An evaluation of the calculation of short circuit interruption is indispensable in terms of planning. A short circuit is very often occurs in a system.
-, Ir.Jatmiko,M.T, Pratama, Adhitya Aji
core
Advanced Functional Materials, EarlyView.Copper sulfide based electrocatalysts for CO2 conversion are selective for production of formate as major product. Transformations under electrochemical conditions result in significant sulfur loss, and this study examines the nature of how persistent, residual sulfur (observed as surface SO42– species and S dissolved in the electrolyte) can sustain ...
Sasho Stojkovikj +8 more
wiley +1 more source
PLL-less Nonlinear Current-limiting Controller for Single-phase Grid-tied Inverters: Design, Stability Analysis and Operation Under Grid Faults [PDF]
, 2016 A nonlinear controller for single-phase grid-tied inverters, that can operate under both a normal and a faulty grid with guaranteed closed-loop stability, is proposed.
Konstantopoulos, G.C. +2 more
core +1 more source
IEEE Access, 2019 Different from a three-winding transformer and ac passive filtering method, this paper proposes an inductive filtering (IF) method with a four-winding inductive filtering transformer (FW-IFT) for power system supplying nonlinear loads. Based on this, the
Zhao Huang +3 more
doaj +1 more source
Internal Temperature Evolution Metrology and Analytics in Li‐Ion Cells
Advanced Functional Materials, EarlyView.This study investigates the non‐linear evolution of internal temperatures across diverse operating conditions, highlighting the disparities between internal and external measurements and the resulting thermal asymmetries. The coupled thermo‐electrochemical modeling framework provides a comprehensive analysis of various heat generation modes, examining ...
Anuththara S. J. Alujjage +5 more
wiley +1 more source