Results 41 to 50 of about 336,215 (315)

AI Energy Optimal Strategy on Variable Speed Drives for Multi-Parallel Aqua Pumping System

Energies, 2022
In the industrial world, parallel pump systems are frequently employed. Due to various reasons, the pumps are frequently operated outside their intended parameters, which reduces their efficiency and performance.
Manickavel Baranidharan, Rassiah Raja Singh   +1 more
doaj   +1 more source

Pulmonary Dysfunction Is Associated With Sleep Study Abnormalities in Children With Sickle Cell Disease: A Multicenter Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash, Anis Rabbani Nourani, A. K. M. Fazlur Rahman, Dima Ezmigna, Tarig Ali‐Dinar   +4 more
wiley   +1 more source

PLC-Based Pressure Control in Multi-Pump Applications

Electrical, Control and Communication Engineering, 2015
The paper is devoted to the centrifugal pumps represented the most popular type of pumping equipment used in different areas. The pressure control approach for variable speed driven (VSD) parallel connected centrifugal pumps is reported.
Vodovozov Valery, Raud Zoja, Gevorkov Levon   +2 more
doaj   +1 more source

Sine Wave Filters Design for AC Motor Drives with Genetic Algorithms

Communications, 2015
This paper proposes a suitable design methodology of the filter used at the output of inverters for AC motor drives. While it allows to achieve the best tradeoff among different design constraints that are difficult to include in standard design methods,
Mario Cacciato, Giuseppe Scarcella, Giacomo Scelba, Pavol Spanik   +3 more
doaj   +1 more source

Energy Evaluation of Pumping Systems in a Clean Water Plant: A Study Case

Journal of Sustainable Development of Energy, Water and Environment Systems, 2023
This paper presents a methodology based on the ISO-50001 standard to assess the energy impact of replacing standard efficiency motors with high-efficiency motors driven by variable speed drives in an industrial pumping system.
Jovani Jabid Arenas Sarmiento, Jesus Humberto Herazo Acevedo, Vladimir Sousa Santos, Jorge Ivan Silva Ortega, John E. Candelo-Becerra   +4 more
doaj   +1 more source

Analysis of Energy Use and Energy Savings: A Case Study of a Condiment Industry in India

Energies, 2021
Electric motors and boilers lead the industrial components which consume the largest portion of energy in an industry. This study explores the energy audit data of the condiment industry in India.
Khan Rahmat Ullah, Marudhappan Thirugnanasambandam, Rahman Saidur, Kazi Akikur Rahman, Md. Riaz Kayser   +4 more
doaj   +1 more source

The Role of Invasive Procedures in the Treatment of Complicated Gastrointestinal Graft‐Versus‐Host Disease in Pediatric Patients

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Gastrointestinal graft‐versus‐host disease (GI GVHD) following hematopoietic stem cell transplant is typically managed with medical therapy, but surgery and angioembolization may be warranted in selected cases with life‐threatening complications.
Gaia Brunetti, Giorgio Persano, Chiara Grimaldi, Pier Luigi Di Paolo, Carmen Malaspina, Francesco Quagliarella, Valerio Balassone, Anna Chiara Iolanda Contini, Gian Luigi Natali, Rita Alaggio, Ivan Pietro Aloi, Tamara Caldaro, Alessandro Crocoli   +12 more
wiley   +1 more source

A General Vector Control Scheme for Induction Motor Drives

The Journal of Engineering
The performance of vector control (VC) methods for induction motors (IMs) mainly depends on the motor model. To control 3‐phase IMs (3IMs), single‐phase IMs with two different windings (2IMs), and star‐connected 3IMs under an open‐phase fault (FIMs ...
Haniyesadat Fatemigarakani, Mahmood Ghanbari, Reza Ebrahimi   +2 more
doaj   +1 more source

Library of Samples for E-Vehicle Propulsion Drive Tuning

Electrical, Control and Communication Engineering, 2014
The majority of testing cycles for the vehicle comparison is the long-term cycles and could not be used for the short-term transient mode imitations. Also, all the used nowadays testing cycles were designed for internal combustion engine vehicles and ...
Rassõlkin Anton, Liivik Liisa, Vodovozov Valery, Raud Zoja   +3 more
doaj   +1 more source

Programmable logic controller based variable speed drives for educational trainer [PDF]

, 2013
The PLC based motor control system is the key area of concerned to relate PLC to the real industrial environment. However, there is no PLC based industrial motor control trainer available in the Automation lab of Politeknik Kota Kinabalu for the ...
Chin, Ken Leong
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