Developing a new cost-efficient control strategy for an actual confectionery plant through the combined exploitation of experimental and numerical analysis

2003 ◽  
Vol 27 (6) ◽  
pp. 575-588 ◽  
Author(s):  
Piero Lunghi ◽  
Francesco Mariani
Keyword(s):  
Numerical Analysis ◽  
Control Strategy ◽  
Efficient Control ◽  
Cost Efficient

scholarly journals Research on Control Method of Microgrid Based on Multi Distributed Generation

2021 ◽  
Vol 2083 (2) ◽  
pp. 022099
Author(s):  
Chengyi Yue ◽  
Binbin Bei
Keyword(s):  
Distributed Generation ◽  
Control Strategy ◽  
Power Supply ◽  
Control Method ◽  
Peer To Peer ◽  
Strategy Method ◽  
Distributed Power ◽  
Simulink Simulation ◽  
Efficient Control ◽  
Peer Control

Abstract Reducing the dependence of microgrid upon the communication system and realizing the efficient control of multiple distributed generation of the microgrid are problems that need to be solved urgently. Through the research, based on multiple microgrid operation modes, the peer-to-peer control strategy in microgrid is investigated, and the peer-to-peer control strategy method of microgrid is given for a variety of complex control problems of distributed power According to the peer-to-peer control strategy method, distributed power supply adopts droop control in adjusting distributed power supply in output voltage and frequency; the droop controller has P-f and Q-U droop characteristics. This paper establishes a peer-to-peer control microgrid simulation model, adopts the droop controller designed in this paper to island mode and grid-connected mode, and investigates how the microgrid switches between the two modes. In accordance with Matlab/Simulink simulation outcomes, the research examines frequency, voltage and power changes in distributed generation in the microgrid, and verifies the validity and feasibility of microgrid peer-to-peer control strategy.

An Efficient Control Strategy of Epidemic Spreading on Scale-Free Networks

2009 ◽  
Vol 26 (6) ◽  
pp. 068901 ◽  
Author(s):  
Zhang Hai-Feng ◽  
Li Ke-Zan ◽  
Fu Xin-Chu ◽  
Wang Bing-Hong
Keyword(s):  
Control Strategy ◽  
Epidemic Spreading ◽  
Scale Free ◽  
Scale Free Networks ◽  
Efficient Control

scholarly journals Development of a Poisoned Bait Strategy against the Silverfish Ctenolepisma longicaudata (Escherich, 1905)

Insects ◽  
2020 ◽  
Vol 11 (12) ◽  
pp. 852
Author(s):  
Anders Aak ◽  
Morten Hage ◽  
Heidi Heggen Lindstedt ◽  
Bjørn Arne Rukke
Keyword(s):  
Field Experiments ◽  
Control Method ◽  
Initial Mixture ◽  
Mass Trapping ◽  
Safe Strategy ◽  
Efficient Control ◽  
Environmentally Safe ◽  
Safe Control ◽  
Cost Efficient ◽  
Spray Treatment

Pest management strives to be an efficient, yet healthy and environmentally safe control method, and the use of poisoned bait often fulfils these criteria. In the present study, we show that bait with indoxacarb as the active ingredient is highly efficient for controlling Ctenolepisma longicaudata (Escherich, 1905) and two of its relatives, Lepisma saccharina (Linnaeus, 1758) and Ctenolepisma calva (Ritter, 1910). Applying small bait droplets (size ~10 mg) along the walls of several types of buildings, at no more than 0.5 to 1.0 g bait per 100 m2, was a cost-efficient and safe strategy for the knockdown and eradication of C. longicaudata. During field experiments, the demography changed from an initial mixture of different stages to total dominance of early instars preceding the population collapse. Poisonous bait outcompeted mass-trapping with sticky-traps and conventional insect spray treatment for the efficient control of C. longicaudata in apartments. Different droplet densities (1 vs. 0.5/m2) and active ingredients (indoxacarb vs. clothianidin) did not have different effects in field experiments. These results show that poisoned bait is a highly relevant tool for managing C. longicaudata and potentially against other silverfish infestations.

Energy-efficient control strategy for variable speed-driven parallel pumping systems

2012 ◽  
Vol 6 (3) ◽  
pp. 495-509 ◽  
Author(s):  
Juha Viholainen ◽  
Jussi Tamminen ◽  
Tero Ahonen ◽  
Jero Ahola ◽  
Esa Vakkilainen ◽  
...  
Keyword(s):  
Control Strategy ◽  
Energy Efficient ◽  
Variable Speed ◽  
Efficient Control
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