Results 21 to 30 of about 1,036,356 (352)

Common mode chokes and optimisation aspects [PDF]

open access: yesAdvances in Radio Science, 2014
Due to the increasing electrification of modern aircraft, as a result of the More Electric Aircraft concept, new strategies and approaches are required to fulfil the strict EMC aircraft standards (DO-160/ED-14–Sec. 20).
T. Kut   +3 more
doaj   +1 more source

The impact of diversity upon common mode failures [PDF]

open access: yes, 1996
Recent models for the failure behaviour of systems involving redundancy and diversity have shown that common mode failures can be accounted for in terms of the variability of the failure probability of components over operational environments.
Littlewood, B.
core   +2 more sources

Antenna Decoupling Based on Self-Resonance Frequencies of Common Mode and Differential Mode

open access: yesIEEE Access, 2021
This article presents a simple and effective decoupling approach based on the common mode (CM) and differential mode (DM) analysis to solve decoupling problem between two symmetrical antenna elements.
Anping Zhao, Zhouyou Ren
doaj   +1 more source

Suppression of common-mode voltage in a PWM rectifier/inverter system [PDF]

open access: yes, 2001
This paper proposes a PWM rectifier/inverter system capable of suppressing not only supply harmonic currents but also electromagnetic interference (EMI).
Akagi, Hirofumi, Ogasawara, Satoshi
core   +1 more source

A CMOS rail-to-rail linear VI-converter [PDF]

open access: yes, 1995
A linear CMOS VI-converter operating in strong inversion with a common-mode input range from the negative to the positive supply rail is presented. The circuit consists of three linear VI-converters based on the difference of squares principle.
Vervoort, P.P., Wassenaar, R.F.
core   +8 more sources

Reduced Common Mode Multilevel Inverter Strategy in Photovoltaic Systems [PDF]

open access: yesE3S Web of Conferences, 2023
Now-a-days, non-conventional energy sources are playing a vital role in the generation of electrical energy. This is due to the disadvantages in the conventional sources like pollution, non-availability of the resources, greenhouse effect.
Priyanka G.   +5 more
doaj   +1 more source

One Cycle Control of a PWM Rectifier a New Approach

open access: yesEnergies, 2020
This paper analyzes a Digital Signal Processor (DSP) based One Cycle Control (OCC) strategy for a Power Factor Corrector (PFC) rectifier with Common-mode Voltage (CMV) immunity. It is proposed a strategy that utilizes an emulated-resistance-controller in
Rodrigo De A. Teixeira   +6 more
doaj   +1 more source

Multimode interference filter to solve degradation on coupler common-mode rejection [PDF]

open access: yes, 1998
After quantifying degradation of a common mode rejection ratio (CMRR) 3dB-coupler due to excitation of TE01 mode, a novel compact circuit including multimode interference (MMI) coupler+bend+MMI+filter (CBF) is proposed.
Aramburu, Cándido   +3 more
core   +2 more sources

New Modulation Technique to Mitigate Common Mode Voltage Effects in Star-Connected Five-Phase AC Drives [PDF]

open access: yes, 2020
Star-connected multiphase AC drives are being considered for electromovility applications such as electromechanical actuators (EMA), where high power density and fault tolerance is demanded.
Fernandez, Markel   +5 more
core   +2 more sources

Research on Shaft Subsynchronous Oscillation Characteristics of Parallel Generators and SSDC Application in Mitigating SSO of Multi-Generators

open access: yesEnergies, 2015
Subsynchronous oscillation (SSO) of generators caused by high voltage direct current (HVDC) systems can be solved by applying supplemental subsynchronous damping controller (SSDC).
Shen Wang, Zheng Xu
doaj   +1 more source

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