Search
1975 articles for “Operative” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
-
Evaluating the Effect of the EGR Rate on the Performance and the Emission of VCR Engine Operating on Jatropha Biodiesel Blends
Abstract: AbstractThe modern diesel engines running on biodiesel employ many techniques to encounter strict exhaust emission norms. Among the many techniques suggested to mitigate the NOX emission from the compression ignition engine, the Exhaust Gas Recirculation (EGR) system is being employed extensively. The EGR curtails the proportion of the oxygen in the mixture and lowers the flame temperature inside the cylinder. This research is intended to investigate the influence of the …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 9, Issue 1, 2018 · pp. 7–14 Read article
-
Optimization of Operational Parameters for Production of Bio-ethanol from Red Gram Straw
Abstract: AbstractBio-alcohol is a neat and cleaner source of energy, which could be obtained from locally available biomass. However, the complex structure of lignocellulose in biomass makes a primary protective barrier that prevents cell destruction. In order to break down this structure for the conversion of biomass to fuel ethanol, the cellulose and hemicellulosic materials must be broken down to corresponding monomers (sugars). It could be done easily with acid hydrolysis …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 10, Issue 2, 2019 · pp. 13–17 Read article
-
Towards a Sustainable City: Evaluating a Dynamic Model for Urban Operation
Abstract: This paper examines the theory of the polycentric city, building on the transformation of urban operations that occurred during the pandemic. It investigates how cities and their residents adapted to measures and precautions during the pandemic, exploring the potential for a new dynamic model. This model incorporates an updated polycentric theory, integrates new technology, and adheres to sustainable development principles, with the aim of creating a sustainable, climate-friendly, and user-centric …
Published in Journal of Construction Engineering, Technology & Management · Vol. 13, Issue 3, 2023 · pp. 24–36 Read article
-
Design And Analysis On Operation Of Hybrid Micro Grid Using Artificial Intelligence
Abstract: Artificial intelligence approaches may be used to make engineering problems in a manner comparable to that of the human brain. Smart grid aims include greater integration of dispersed generation, grid stability, dependable power supply, and generation and supply stability. Using Artificial Intelligence methods, the objectives are realized. For microgrid energy management, there are several issues that contribute to its difficulties, including a dearth of inertia required for system stability, unpredictability …
Published in Journal of Electronic Design Technology · Vol. 12, Issue 3, 2021 · pp. 16–24 Read article
-
Photovoltaic Solar Farms Operating in VAR Mode: A Review
Abstract: The PV solar inverter plays a vital role in solar farms for electrical power generation at distribution end. By generating active power, such at lower distributed end results like voltage rise issues and voltage fluctuations which affect power quality standards. Increasing penetration level of distributed generation sources connected to the power system cause increasing reverse power flow when demand is not adequate, which raises the voltage level at point of …
Published in Journal of Power Electronics and Power Systems · Vol. 6, Issue 1, 2016 · pp. 73–85 Read article
-
Evaluation of Reliability in Five-Phase Induction Motor Operated at Low Speed by V/F Control Method using FPGA
Abstract: AbstractThis paper presents the study of performance and reliability evaluation of five-phase induction motor by finding various parameters in the induction motor. Induction motors have increased demand for low cost and size, simple construction, least maintenance, operational simplicity and brush-less construction with cage rotor. Industrial applications demand high efficiency, and reliable and long life-time electrical machines. The fault modes of induction machines are very complex; many researchers are plagued to …
Published in Journal of Power Electronics and Power Systems · Vol. 4, Issue 2, 2014 · pp. 56–61 Read article
-
Operational Planning and Constraints of Smart Grid Technology: Review
Abstract: An intelligently connected technology known as a "smart grid" makes it possible to fully automate and operate a centralized grid in real time. The integration of electrical vehicles, storage devices, and renewable energy sources, as well as ancillary services, was all supported by this self-healing grid. Advanced metering infrastructure, such as smart substations, superconducting cables, intelligent integrated communication technologies, etc., are added to this technology. This paper provides a thorough …
Published in Journal of Power Electronics and Power Systems · Vol. 13, Issue 1, 2023 · pp. 1–5 Read article
-
Study and Analyze the Importance of Leadership in Modern Business
Abstract: The beginning point for this chapter was to bring together the investigation regions of organizationalstandards, innovation and alter, and information operation. The center was on innovation from the pointof view of organizational ponders and the method of information sharing in affiliations. It too incorporatesthe conception that specific information is a critical source of organizational information and investigatesthe interface between specific information utilized and organizational innovation forms. In spite of the …
Published in Journal of Production Research & Management · Vol. 12, Issue 2, 2022 · pp. 8–15 Read article
-
Operation of isolated DFIG with Modified P&O MPPT Algorithm
Abstract: AbstractThis paper demonstrates validation of modified control algorithm for MPPT (Maximum Power Point Tracking) for Doubly Fed Induction Generator (DFIG) based WECS (Wind Energy Conversion System). The main objective is maximizing the wind energy by optimizing the losses. MPPT algorithm implementation is done by performing control of duty cycle of DC to DC boost converter. This method establishes effective system for wind energy utilization and reduces rating for control. The …
Published in Journal of Semiconductor Devices and Circuits · Vol. 7, Issue 1, 2020 · pp. 29–33 Read article
-
A Smart Grid System with Renewable Energy Sources for Isolated Operation
Abstract: This paper presents a smart grid which is utilizing power from a solar and wind energy conversion system and then it is given to a battery for the storage purpose. The smart system consists of a smart meter for calculating the energy which is utilized and it is regulated to the load which as advised. Using this system the power can be used for system which is operating without the …
Published in Recent Trends in Electronics Communication Systems · Vol. 6, Issue 2, 2019 · pp. 1–12 Read article
-
Topology, Operation and Control of Modular Multilevel Converter for Grid Application: A Review
Abstract: Modular multilevel converter (MMC) is a widely accepted technology for high voltage direct-current (HVDC) application. Due to its modularity, scalability, power quality, and no need of bulky filter on ac side, they are widely used as voltage source converters in HVDC applications. This paper presents a comprehensive study on MMC technology for grid applications along with different modulation techniques and voltage balancing strategies which are essential for the converter to …
Published in Trends in Electrical Engineering · Vol. 7, Issue 1, 2017 · pp. 25–47 Read article
-
Maynard Operation and Sequence Technique (MOST) Intervention for Productivity Improvement of Manufacturing Process of Mini Tractor
Abstract: Work study is much effective for each and every organization to determine the standard time and improve the productivity. MOST (Maynard Operation Sequence Techniques) is the latest work measurement technique and it is also beneficial for detail study about the work and it simplifies the activity whenever possible. The MOST is much faster than conventional techniques such as time study. An automation is advisable for mass production but it is …
Published in Trends in Mechanical Engineering & Technology · Vol. 8, Issue 3, 2018 · pp. 76–81 Read article
-
Improvement Assessment of Traffic Operating Condition by Applying Common Traffic Management Tools Using Corsim Simulation
Abstract: Attempt has been made to improve the performance of Mirpur road (Russell Square to Aarong) by applying some common traffic management tools. The analyses were performed by corridor simulation (CORSIM) software. The whole network was built in CORSIM and calibrated with the field data. The performances are evaluated based on the average delay and speed at intersections and major roads. It has been found that the operating condition of Mirpur …
Published in Trends in Transport Engineering and Applications · Vol. 3, Issue 1, 2016 · pp. 21–53 Read article
-
An Operational Study to Assess and Maintain the Oral Hygiene of Toddlers and Preschoolers in a Resettled Colony of Dadu Majra Colony UT, Chandigarh, 2011-12
Abstract: Oral hygiene is known as the process of maintaining the mouth, teeth, and gums clean and healthy all at the same time to prevent tooth decay and gum disease. Knowledge imparted at a right age on a regular basis in incredible manner can go a long way in encouraging children to maintain good oral hygiene. The current study was undertaken with the objective to develop skills in maintaining the oral …
Published in Research and Reviews: A Journal of Dentistry · Vol. 4, Issue 2, 2013 · pp. 1–7 Read article
-
Health Impact due to Pollution from the Fine Chemical Manufacturing Industries Operating at Gove Industrial Belt of Bhiwandi (Maharashtra)
Abstract: The present study performed to understand the toxicity level of heavy metals like Zn+2, Ni+2, Cu+2, Cr+6, Fe+3, which are present in the industrial effluents released from fine chemical industries situated at Gove industrial belt, Bhiwandi, Maharashtra. The concentration level of Zn2+ in the present study was found to be 26.35 ppm which was above the limits of 5.0 ppm set by CPCB in industrial wastewater discharge. Such high Zn2+ …
Published in Research and Reviews: A Journal of Health Professions · Vol. 8, Issue 3, 2018 · pp. 23–30 Read article
-
Exploratory survey of nurse led telephonic follow up on post-operative adjustment of discharged ostomates during Covid 19 outbreak in India
Abstract: introduction :. Stoma surgery is challenging and has been found to impact body image social relationship including sexuality health elated and general quality of life.Statement:“Exploratory survey of nurse led telephonic follow up on post-operative adjustment of discharged ostomates during COVID 19 outbreak in india”.Methodology:an exploratory survey research approach. The research design adopted for the study is experimental. Convenience sampling technique patients’ information taken from stoma clinic 3th floor HBB, and …
Published in Research and Reviews : A Journal of Immunology · Vol. 13, Issue 2, 2023 · pp. 42–47 Read article
-
Design and Fabrication of Multi-operation Vegetable Cutting & Slicing Machine
Abstract: The purpose of this gadget is to reduce human effort and make the task of cutting and slicing vegetables considerably easier and faster. Its key characteristics are that it is totally automated, portable, uses less power, and has replaceable stainless, sharp blades. The machine consist of a reciprocating piston arrangement which works is chopping the vegetable and on other hand we constructed a rotating slicer for slicing purpose. A disciplined …
Published in Trends in Machine design Read article
-
Control System Operational Protocol for Dual DC Electric Motor Configuration in Electric Vehicles
Abstract: This paper is focused on the analysis of the performance of DC electric motor for electric vehicles (EV) in urban and intercity routes. The paper analyzes the different driving conditions in both types of routes reproducing the most current situations and how they influence the electric motor performance. The study is focused on a dual electric motor configuration, series and parallel, which equips an electric vehicle prototype, evaluating the power …
Published in Journal of Mechatronics and Automation Read article
-
Study on Brain Tumor Detection Using Morphological Operations in MATLAB with Graphical User Interface (GUI)
Abstract: Brain tumor detection plays a crucial role in early diagnosis and effective treatment planning. This research presents a MATLAB-based Graphical User Interface (GUI) for Brain Tumor Detection, incorporating a comprehensive pipeline of image processing techniques. The GUI provides a user-friendly platform, empowering medical professionals to accurately and efficiently analyze MRI brain scans. The GUI begins with text removal to eliminate any textual artifacts that may be present in the MRI …
Published in International Journal of Radio Frequency Innovations · Vol. 1, Issue 1, 2023 · pp. 24–31 Read article
-
Mathematical Modeling and CFD Analysis for Protype Model Development of a Low-cost Hybrid Power Operated Mini Kitchen Chimney for Rural Households
Abstract: Home chimneys remove pollution by products of fossil fuels from the atmosphere. Today's environmental problems are worsening rapidly due to technology and population growth. Thus, researchers developed a hybrid micro kitchen chimney to help rural residents at a low cost. This small hybrid chimney simplifies rural cooking. A kitchen chimney is the best way to remove smoke, grease, stink, stains, oil droplets, and more from the kitchen. It helps ventilate …
Published in International Journal of Energy and Thermal Applications · Vol. 1, Issue 1, 2023 · pp. 14–28 Read article