Results 31 to 40 of about 2,076,023 (303)
Energy Reports, 2022 In the DC power distribution systems, One-cycle control (OCC) based three-phase VIENNA rectifiers achieves high power factor (PF) easily. However, under unbalanced grid conditions, the fundamental phase shift between the input current and corresponding ...
Jianguo Lyu +5 more
doaj +1 more source
Large conditional single-photon cross-phase modulation [PDF]
, 2015 Deterministic optical quantum logic requires a nonlinear quantum process that alters the phase of a quantum optical state by $\pi$ through interaction with only one photon.
Beck, Kristin M. +3 more
core +2 more sources
Energies, 2022 Owing to the constantly rising energy demand, Internal Combustion Engine (ICE)-equipped vehicles are being replaced by Electric Vehicles (EVs). The other advantage of using EVs is that the batteries can be utilised as an energy storage device to increase
Murugan Venkatesan +6 more
doaj +1 more source
Phase-Shift Interleaving Control of Variable-Phase Switched-Capacitor Converters
IEEE Transactions on Industrial Electronics, 2013 This paper proposes a phase-shift interleaving control method for variable-phase switched-capacitor (SC) converters that can perform voltage conversions with little electromagnetic interference over a wide range of operating condition. This is achieved by having multiple units of SC converter connected in parallel and an N-state hysteresis unit ...
Ioinovici, A, Kiratipongvoot, S, Tan, SC
openaire +3 more sources
Small-Signal Modeling for Phase-Shift Controlled Resonant Converters
IEEE Transactions on Industrial Electronics, 2021 The extended describing function (EDF) method is widely used in modeling the resonant converters. This article finds that the model of the phase-shift controlled resonant converter deduced by this method might be inaccurate especially when the duty-cycle is close to 1. The reason behind it is investigated, showing that derivation of the inverter bridge
Xin Li +4 more
openaire +3 more sources
Automatika, 2020 A modified multilevel inverter with a configurable level generation is proposed in this paper. The MLI is composed of a modified boost converter at the front end followed by a level generation circuit and a H-bridge configuration. The front-end converter
Jawahar Rahila, M. Santhi
doaj +1 more source
IEEE Photonics Journal, 2016 A new microwave photonic phase controlling structure that can realize a continuously tunable 0 $^{\circ}$ to 360 $^{\circ}$ phase shift using only one DC voltage control is presented.
T. Niu +4 more
doaj +1 more source
Applied Sciences, 2022 This paper presents a new triple phase shift (TPS) closed-loop control scheme of a dual active bridge (DAB) LCC resonant DC/DC converter to improve wireless charging power transfer efficiency.
Yanni Cheong +3 more
doaj +1 more source
Controllable linear $\pi$-phase modulation in a thermal atom vapor without diffraction or absorption [PDF]
, 2014 A scheme is proposed to achieve substantial controllable phase modulation for a probe field propagating through a thermal atomic vapor in double-$\Lambda$ configuration.
Evers, Jörg, Zhang, Lida
core +3 more sources
World Electric Vehicle Journal, 2021 Wireless power transfer (WPT) for electric vehicles is an emerging technology and a future trend. To increase power density, the coupling coefficient of coils can be designed to be large, forming a strongly coupled WPT system, different from the ...
Yiming Zhang +4 more
doaj +1 more source