Volume 10 | Issue 12 |

 Abstract

The research work is carried out to improve the performance of conventional insulators made from glass fibre and ceramic because they are not durable and under high voltage they failed or flash over. To replace conventional insulators of glass fibre or ceramic with some economical material needed extra advantage in manufacturing and processing. Glass epoxy material was chosen for this purpose, The study deals not only with checking the properties of this material but from manufacturing point of view the process parameter are also analysed and then optimized for optimum performance. The insulators manufacturing involves different machining and drilling operation and cutting forces is used as critical parameter for optimum performance. Experiment work has been done to manufacture the insulator washer with glass epoxy material on standard lathe and drill machine. Hence after manufacturing of washer, test have been conducted for checking insulator electrical properties which shows that washer made of glass epoxy are not only durable but they also have better electrical properties and performed under high voltage flash over test. An integrated effort in design, composition, process, tooling, quality and manufacturing is essential to become competitive with metals.

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Creative Commons Attribution 4.0 and The Open Definition

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Cutting Force, Tool Dynamometer, Electric Insulators, Breakdown voltage, Composite glass epoxy material.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

???????? ??? ?? ????? ???????? ?????? ????????? ?? ?? ???????? ?? ??????? ??????? ?? ??????? ???????????? ??? ?????? ???? ??| ?????? ????????? ?? ?? ?????????? ???????? ?????? ??| ???????? ?????? ?? ??????? ???????? ?? |???? ????? ???? ??????? ????? ??? ??????? ??| ??? ????? ??? ?????? ?? ?????? ???????? ?? ??????? ????????? ?? ?????? ?? ???? ??? ??| ???? ???????? ?????? ?? ?????? ??????? ?? ???? ??????? ?? ???-??? ???? ???? ?? ?????? ?????? ???? ?????| ???? ????? ?? ???????? ?? ??? ???| ??? ???, ???? ????? ???? ??? ??? ?????? ?????? ?? ???????????? ?? ????????? ???? ??| ???????? ???? ???? ???? ??? ????? ?? ????? ???? ?????? ?????????, ????????????, ?????? ?? ???????? ?? ?????? ????? ??| ?????? ????????? ?? ?????? ?? ????? ??? ????? ?????? ?? ??????? ???? ?? ?? ??????? ???? ????? ?? ???? ???? ??| ?? ?? ?????? ???? ?? ??? ?? ???????? ?? ???? ??? ?????? ??, ?? ????? ?? ???? ?? ????? ????? ??| ????? ??????? ?????? ?? ???????? ???? ????????????? ?? ??????, ????, ???????? ????? ?? ??? ???? ??? ??????? ???? ??| ?????? ???????? ???? ?? ?? ?????? ???? ??| ?????? ?? ??????? ???? ???? ??| ????? ????? ?????? ?????? ?? ??? ?? ???? ???? ?? ???????? ??, ????? ?????? ??????? ?? ????-???? ?? ??? ?????? ?????? ???? ?? ???| ?? ????? ?? ????? ???? ???? ?? ??? ???? ??, ?? ?? ?? ??? ?? ???? ?? ???? ??| ?????, ????? ?????? ?? ??? ??? ?? ??? ???? ??? ?????? ???? ??? ???? ????? ?? ????? ?? ???? ?????? ???? ?? ?????????? ?? ????| ??? ???? ??????? ??? ?? ????? ?? ?????????? ?????????? ?? ?????? ????|

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????? ????? -- ????????? ?? ?? ??????? ?????, ?????? ?? ?????? ?????? ?? ????????, ?? ?? ?????? ?? ?????? ?? ?? ??????? ?????? ?? ??????? ?????????

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Creative Commons Attribution 4.0 and The Open Definition

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The output power of a photovoltaic (PV) array, which is highly dependent on both solar radiation and cell temperature, is continuously maximized using Maximum Power Point Tracking (MPPT) techniques. The complexity of non-traditional approaches and the PV power fluctuations around the maximum power point (MPP) caused by conventional methods are compelling arguments for the need for new MPPT techniques. In order to increase the convergence, speed, and accuracy of the PV system, this study discusses numerous MPPT algorithms, including hill climbing methods like the Perturbation and Observe method (P&O), Incremental Conductance (INC), Genetic Algorithm (GA), Evolutionary Algorithms like Cuckoo Search Algorithm (CSA) and Grey Wolf Algorithm (GWO). In the typical test conditions, the suggested technique may also effectively track the global MPP. The optimum performance of the PV panel during MPPT was achieved by employing GWO more frequently to get the quick reaction of the power transient's reduction. This was done to address the oscillations and spikes problem in the output power. To extract the most power possible from the PV resource, the suggested controllers used a DC/DC boost converter. The software MATLAB/SIMULINK is used for system programming and modeling. Comparisons are made between the acquired results and those from other MPPT algorithms. To identify the global maximum power point (MPP) for PV arrays, numerous evolutionary algorithms (EA) have also been taken into consideration. The following EA algorithms are used: grey wolf algorithm, teaching-learning-based technique, mine blast optimization, genetic algorithm, particle swarm optimization (PSO), ant colony, and PSO algorithm. Even though the aforementioned EAs in terms of MPPT function satisfactorily, there is still a need to advance contemporary EAs. The aforementioned GWO results are contrasted with current optimization methods like CSA, P&O, INC, and GA.

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Creative Commons Attribution 4.0 and The Open Definition

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MPPT for PV systems based on Optimization Techniques

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Creative Commons Attribution 4.0 and The Open Definition

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Creative Commons Attribution 4.0 and The Open Definition

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acinetobacter baumanii, low-electrical voltage, nosocomial infection

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Creative Commons Attribution 4.0 and The Open Definition

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Mangur is good aquarium fish and used for beauties of large aquarium. This is reported good nutritional values and considered good food in body weakness. Physiological status of this fish was studied in Upper Lake, Halali Reservoir and Narmada River. The best and healthy on the basis of physiological examination fish was found in Narmada River.

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Creative Commons Attribution 4.0 and The Open Definition

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Mangur, Water bodies, physiological status, nutrition, economy

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Creative Commons Attribution 4.0 and The Open Definition

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The cinnamon is widely used as Flavors additive which help in improving odor, taste of color of meal for a long time. Cinnamon that derivative form a Latin word related to sweet wood. Cinnamon is one medicinal universal plant which has been used daily by people all over the world. The different part of a plant & which is used in treatment of various disease conditions. The cinnamon is most widely used as an anti-oxidant in food The cinnamon shown to be beneficial for glucose uptake insulin regulation.The herbs have been used as derivation of potent anticancer agent. The cinnamon is also showing an anti-Fungal activity.The cinnamon in also used in treatment of heart disease, also used as Immunity booster. As a result, Current studies focus on the therapeutic activity of cinnamon.

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Creative Commons Attribution 4.0 and The Open Definition

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Cinnamomum Zeylanicum, Dalchini, Cinnamaldehyde.

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Creative Commons Attribution 4.0 and The Open Definition

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Creative Commons Attribution 4.0 and The Open Definition

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Automatic timetable generator , manual attendance by graph ,

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Creative Commons Attribution 4.0 and The Open Definition

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Creative Commons Attribution 4.0 and The Open Definition

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Post modernist, contemporary American fiction, complexities, ingenious, pretensions.

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Creative Commons Attribution 4.0 and The Open Definition

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This study investigated post covid-19 pandemic and the impact of digitalization on university lecturers in Delhi. This study made use of the descriptive research design. Two research questions were raised for the study. The target population of the study comprised of all lecturers of Delhi NCR. The sample size used comprised of 61 lecturers which includes 24 males and 37 females. The research instrument used for data collection was a 17-item structured questionnaire rated on a five-point Likert scale. The responses of the respondent were presented in simple statical table and analyzed using mean and standard deviation. In taking decision on the research questions mean scores for 3.25 and above were deemed as agreed, accepted or positive while those below 3.25 were regarded as negative unaccepted/disagreed responses. The findings of the study revealed the impact of digital semester on lecturers as well as the availability of digital resources in Delhi Colleges. Based on the findings of the study, it was recommended that lecturers and students should incline themselves in the innovative trends of digital teaching and learning respectively. Also, government and other Stakeholders should support teachers/lecturers, students and communities by adequately providing digital tools for teaching and learning in the post covid-19 era.

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Creative Commons Attribution 4.0 and The Open Definition

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Post covid-19, covid-19, digitalization, lecturers

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Creative Commons Attribution 4.0 and The Open Definition

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Creative Commons Attribution 4.0 and The Open Definition

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Poverty as a satire in the society of 19th century Industrial revolution in Oliver Twist

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Creative Commons Attribution 4.0 and The Open Definition