Results 21 to 30 of about 33,603 (293)

A multi‐objective approach for improving real‐time audio peak reduction and speech clarity in a dental drill noise reduction device

open access: yesThe Journal of Engineering, 2021
Audio signals typically comprise several characteristics to be improved by signal processing and in practice, each of these characteristics has a unique relationship to the controllable system parameters.
Pingfei Jiang, Mark A. Atherton
doaj   +1 more source

Bidding strategy of thermal power compound differential evolution game under the market mechanism of peak regulation auxiliary service

open access: yesIET Generation, Transmission & Distribution, 2021
As the main provider of peak regulation auxiliary services, thermal power units are particularly important to ensure their revenue in an uncertain environment.
Fugui Dong   +3 more
doaj   +1 more source

Impact of renewable energy sources on modelling of bidding strategy in a competitive electricity market using improved whale optimization algorithm

open access: yesIET Renewable Power Generation, 2021
In a competitive power market, generating utilities can be enhanced to achieve maximum profit by implementing a process of bidding strategy. Now‐a‐days renewable sources like solar and wind have become better alternatives significantly than other sources
Abhilipsa Sahoo, Prakash Kumar Hota
doaj   +1 more source

Junction Optimisation Technique [PDF]

open access: yesThe Computer Journal, 1969
where ai} > 0 is the minimum time interval which must elapse between an ordered pair of events of types i and j whether or not there are intermediate events. (5) The last requirement proves to be crucial in railway applications of the kind considered below, and marks the main point of divergence from standard transportation network theory.
openaire   +1 more source

Deterministic‐like solution to the non‐convex economic dispatch problem

open access: yesIET Generation, Transmission & Distribution, 2021
This paper proposes a novel stochastic solution method for the static nonconvex power economic dispatch problem. All practical features such as valve point effects, ramp rate limits, prohibited operating zones, multiple fuel options, spinning reserve ...
Wael T. El‐Sayed   +4 more
doaj   +1 more source

A parallel multi‐block alternating direction method of multipliers for tensor completion

open access: yesIET Image Processing, 2021
This paper proposes an algorithm for the tensor completion problem of estimating multi‐linear data under the limitation of observation rate. Many tensor completion methods are based on nuclear norm minimization, they may fail to achieve the global ...
Hu Zhu   +5 more
doaj   +1 more source

Energy recovery strategy for regenerative braking system of intelligent four‐wheel independent drive electric vehicles

open access: yesIET Intelligent Transport Systems, 2021
Regenerative braking system can recovery energy in various electric vehicles. Considering large computation load of global optimization methods, most researches adopt instantaneous or local algorithms to optimize the recuperation energy, and incline to ...
Liang Li   +4 more
doaj   +1 more source

The use of dynamic programming and golden section search for the optimal load‐shedding strategy of HEMS participating in demand response program

open access: yesThe Journal of Engineering, 2021
This paper presents the optimal load‐shedding strategy of home energy management systems (HEMSs). The HEMS uses the dynamic programming (DP) method to plan the day ahead, schedule, and connects to smart plugs to perform load‐shedding.
Chien‐Kuo Chang   +2 more
doaj   +1 more source

Multi‐objective operation of distributed generations and thermal blocks in microgrids based on energy management system

open access: yesIET Generation, Transmission & Distribution, 2021
The optimal multi‐objective operation of microgrids with distributed generations and thermal block based on the energy management system is presented. In the thermal block, the combined heat and power system and boiler and thermal storage system supply ...
Rohollah Homayoun   +2 more
doaj   +1 more source

Proactive repair crew deployment to improve transmission system resilience against hurricanes

open access: yesIET Generation, Transmission & Distribution, 2021
Extreme weather events, such as hurricanes, impose severe impacts on power systems. A rapid repair for power systems is desired after hurricanes pass to mitigate load‐shedding losses.
Yiheng Bian, Zhaohong Bie, Gengfeng Li
doaj   +1 more source

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