Volume 6 | Issue 2 |

 Abstract

The comprehensive testing, validation, and the installation plan for the pv solar the New. Technology which is utilizes for (PV), solar farm as, STATCOM during the, night and Day time. This Technology is termed as a STATCOM. It will be the utilized in the night for power factor correction and voltage control at the terminals of an induction motor. This paper is the discussed including many applications of proportional-integral (PI), controllers method. However, the previous works is obtained the PI gains via a trial and error hence; the control parameters for optimal performance at a given operating point may not be as effective at a different operating point. Here we present a Fuzzy Logic Control method of using PV solar plant as STATCOM, in the dark periods without sunlight, for the load reactive power compensation and the voltage control. In this simulation model the adaptive PI control shows consistent and the excellence under the various operating conditions. The different initial control gains, and the different load levels, and change of the Transmission network, consecutive disturbances, and the severe disturbance. The conventional (STATCOM), control with tuned, fixed PI gains usually. Performs the fine in original system with a fuzzy logic controller, but may not be perform as efficiently as the proposed control method when there is a change in system conditions. The Fuzzy Logic Controller is more robust as compared to general PI controller

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Index Terms: Photovoltaic cell (PV Cell), PI Controller, Fuzzy Logic, FACTS, (STATCOM), Distribution systems, Reactive Power Compensation, Power Factor Voltage Regulation, Active Power Reactive power

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Arduino UNO, MQ3 Alcohol Sensor, DC motor, LCD Display, Buzzer.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Multistoried Buildings subjected to ground motion have became a common problem in construction. Earthquakes are devastating natural events that threatens life and property and disrupt life sustaining services. In this paper Pall Friction Dampers and Viscous Dampers have been modeled in E tabs.Various results such as base shear,drift and displacement were compared.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Energy dissipation devices ,pall dampers,Viscous dampers,Earthquake.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Abstract: Environment relates to everything that surrounds an individual. Deforestation, depletion of ozone layer, climate change, global warming, desertification etc. are the various global issues concerning the environment which have led the world community to deal with such problems more effectively. The protection of environment is not an isolated problem of any particular area or region, it is a global issue. Various international efforts and initiatives in the form of treaties, conventions, and protocols have been undertaken at the international, national and also regional level. This article attempts to review the international and national perspective for protection of environment. It specially aims to highlight the response of India towards the international mandates in dealing with certain major environmental issues.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Key words: Environment, issues, conventions, treaties, response.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

An oil rig is structure lodging hardware used to penetrate into underground stores for oil or gaseous petrol. It for the most part comprises of Mast and Sub-structure, Hoisting and turning types of gear. The lifting arrangement of an Oil Rig comprise of draw works, frequently called the crane, the derrick or pole, the crown square, voyaging piece and the penetrating line (wire rope). The framework is utilized to lift penetrate stem and packaging amid the way toward making opening and coating it the crane itself is a lifting specialist. The draw works is a unique reason winch of an Oil Rig, which is utilized for attracting and out, the packaging channeling, boring tools and other gear utilized as a part of the investigation of oil. From the preparatory information gathered, the power factor of the drive can be kept up over 0.7 even at bring down paces inferring that the responsive power is diminished to a huge degree when contrasted with the DC engine drive where in the power factor falls as below as 0.35. Another part of the VFD is that the speed of the engine can be kept up at 0 RPM to unending time without danger of potential harm to the internals. The fundamental target of the outline alteration of air conditioning Attract Works is to build the productivity by supplanting the chain and sprockets with outfit box, with a view to make the framework conservative and furthermore to lessen its cost and weight. The plan of the draw works would take after from the premise of existing outline prilimarily, with stamped changes coming about by the use of air conditioning power stack with shifting torque speed parameters.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Draw works, Oil Rigs, Design, Analysis

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Facility planning is concerned with the design, layout, and accommodation of people, machines and activities of a system or enterprise within a physical spatial environment. Facility planning is very important in a manufacturing process. For a manufacturing plant, the facilities layout, also called plant layout. For any kind of production one need men, material and machinery. Men work on material with the aid of machinery and tools. In the process of production at least one of the three, men, material or machinery has to be moved depending upon the process and the product facility layout design could improve the performance of production line such as decrease bottleneck rate, minimize Material handling cost, reduces idle time, increasing the efficiency and utilization of labor, equipment and space. Many researchers have been done in finding optimum facility design. Heuristic methods for layout optimization are Tabu Search (TS) Simulated Annealing (SA) and Genetic Algorithms (GA) the heuristic methods, simulation technique is also recommended in optimizing of facility location and design of layout. This Research paper survey on previous literature Review finding in facility location planning and design of layout of plants.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Algorithm, Simulated Annealing (SA), Tabu Search (TS), location, problem design

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Dispersion Compensation (DC) and Power Optimization (PO) are highly required parameters in Optical Communication System. In recent years there has been a lot of work on dispersion-compensating fibers (DCFs), which are being used extensively for upgrading the installed 1310 nm optimized optical fiber links for operation at 1550 nm. Dispersion leads to pulse spreading that causes the output pulses to overlap. Without dispersion compensation, each symbol would be broadened so much that it would strongly overlap with a number of neighboring symbols. Even for moderate broadening, significant inter-symbol interference can strongly distort the detected signal. Therefore, it is essential to compensate the dispersion before detecting the signal.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Optical fiber, DCF, WDM system, SMF, PDM

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Data access control is one of the challenging issues in public cloud storage Ciphertext Policy Attribute Based Encryption (CP-ABE) has been adopted as promising technique to provide flexible, secure data access control and fine grained structure for cloud storage. In the existing CP-ABE schemes the single attribute authority must execute the time consuming user legitimacy verification and secret key distribution, it results in single point bottleneck when CP-ABE scheme is adopted in large scale cloud storage system. As a result users are stuck in the longer waiting queue to obtain their secret keys, thereby resulting in low efficiency of the system. Although multi authority access control schemes still cannot overcome the drawbacks of single point bottleneck and low efficiency due to the fact that each of the authorities still independently manages disjoint attribute set. A novel heterogeneous framework is proposed to remove the problem of single point performance bottleneck and provide more efficient access control scheme with an auditing mechanism. This framework employs multiple attribute authorities to share the load of user legitimacy verification. A central authority is used to generate secret keys for legitimacy verified users. Other multi authorities access control schemes, each of the authority in this scheme manages the whole attribute set individually. Auditing mechanism is proposed to enhance security this detects which attribute authority has incorrectly performed the legitimacy verification. This system not only guarantees the security requirements but also make performance improvement in key generation.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Cloud storage, access control, CP-ABE.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Relational Database has been used for data storage, recovery and management, as there is need for scalability and performance, another system like NoSQL technologies are integrated. While most of the researches are focused on the performance and there has been no focus on the classification for NoSQL databases where databases are compared with each other .To overcome this, we examine and create a brief and up-to-date evaluation of NoSQL engines (Mongo dB vs. Cassandra), recognizing their most valuable use cases and the quality attributes that each of them is mostly suited to.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Big data, Mongo dB, Cassandra, Spark, NoSQL.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Image retargeting is a key technique in image processing for displaying images on various display devices of different sizes. This area becomes attracted in past few years. The key requirement for image retargeting is to preserve the object in the image and minimize the visual distortion. To achieve this goal various image retargeting methods such as scaling, cropping, seam carving, warping and multi-operator are developed. In this paper we are reviewing these methods and tries to understand each methods and reveals its challenges. We also focus on saliency based method and segmentation based method to evaluate the performance base on the quality of image retargeting. Furthermore, we believe that this review can help the researchers to solve the existing limitations and introduce new idea to make an efficient content aware retargeting method.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Image-Retargeting, Content-Aware-Retargeting, Seam-Carving, Warping, Multi-operator.

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Creative Commons Attribution 4.0 and The Open Definition