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Institution

P A College of Engineering

About: P A College of Engineering is a based out in . It is known for research contribution in the topics: Dihedral angle & Ring (chemistry). The organization has 298 authors who have published 594 publications receiving 4888 citations.


Papers
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Proceedings ArticleDOI
01 Jan 2015
TL;DR: The proposed nine level hybrid H-bridge inverter with solar-wind energy using hybrid asymmetric switching scheme of Pulse Width Modulation Technique (PWM) by providing high switching frequency with reduced number of switches will highly reduce total harmonic distortion and suppress lower order harmonics.
Abstract: Everything in this world is for easy living of human beings. The objective of this paper is to propose a novel hybrid H-bridge inverter control for electricity from Photovoltaic (PV)-Wind energy system in order to simplify the power system and reduce harmonics and the cost effect. This inverter has advantageous of industrial application. The conventional use of converters will increase losses and cost in conventional methods. The proposed nine level hybrid H-bridge inverter with solar-wind energy using hybrid asymmetric switching scheme of Pulse Width Modulation Technique (PWM) by providing high switching frequency with reduced number of switches will highly reduce total harmonic distortion and suppress lower order harmonics confirmed by MATLAB/simulink tool as well as hardware results by using Power quality analyzer.

2 citations

Journal ArticleDOI
TL;DR: The title compound, C10H9FN4S, crystallizes with two molecules (A and B) in the asymmetric unit, and features an intramolecular C—H⋯S hydrogen bond, which closes an S(6) ring.
Abstract: The title compound, C10H9FN4S, crystallizes with two mol-ecules (A and B) in the asymmetric unit. The dihedral angle between the planes of the trizole and fluoro-benzene rings is 7.3 (3)° in mol-ecule A and 41.1 (3)° in mol-ecule B. Mol-ecule A features an intra-molecular C-H⋯S hydrogen bond, which closes an S(6) ring. In the crystal, A+B dimers linked by pairs of N-H⋯S hydrogen bonds occur, generating R 2 (2)(8) loops. Weak π-π stacking contacts [centroid-centroid separation = 3.739 (6) A] are also observed.

2 citations

Journal ArticleDOI
TL;DR: The title compound, C17H12FO, a derivative of the anti-oxidant, anti-bacterial and anti-inflammatory compound curcumin, crystallizes with three independent mol-ecules (A, B and C) in the asymmetric unit.
Abstract: The title compound, C17H12FO, a derivative of the anti­oxidant, anti­bacterial and anti-inflammatory compound curcumin, crystallizes with three independent mol­ecules (A, B and C) in the asymmetric unit. Mol­ecule C is found to have whole-mol­ecule disorder with an approximate 2:1 ratio of occupancies. The mean planes of the two 4-fluoro­phenyl groups in A, B and C form dihedral angles of 54.8 (2), 54.3 (1) and 52.4 (8)°, respectively. The angles between the mean plane of the penta-1,4-dien-3-one group and those of the two 4-fluoro­phenyl rings are 26.9 (3) and 33.7 (7)° in mol­ecule A, 25.3 (1) and 34.2 (6)° in B, and 28.0 (9) and 30.8 (1)° in C. The crystal structure is stabilized by inter­molecular hydrogen bonds.

2 citations

Journal ArticleDOI
TL;DR: In the title molecule, C15H11Br2ClO2, an S(6) ring motif is formed via an intramolecular O—H⋯O hydrogen bond, which links the molecules into chains along the c axis.
Abstract: In the title mol­ecule, C15H11Br2ClO2, an S(6) ring motif is formed via an intra­molecular O—H⋯O hydrogen bond. The dihedral angle formed between the chloro- and hy­droxy-substituted benzene rings is 34.10 (15)°. In the crystal, weak inter­molecular C—H⋯O hydrogen bonds link the mol­ecules into chains along the c axis.

2 citations

Proceedings ArticleDOI
06 Mar 2020
TL;DR: Evaluating the results and validate that Increment conduction Algorithm gives better performance of PV water pumping system compared to the scheme with Purtueb Observe (P&O) algorithm, shows the better performance interms of efficiency under the different weather conditions.
Abstract: This research provides a description of the designs and simulation of the effective photovoltaic water pumping framework utilizing the PI and Fuzzy Logic Controller (FLC). The framework uses a maximized power point tracking method (MPPT) using P & O and Increment conduction Algorithm. The proposed system consists of boost converter, battery, inverter and submersible pump. The generation of gate pulse for boost converter using PI with FLC along with MPPT techniques and for inverter circuit using sinusoidal PWM technique. The proposed methods were simulated using MATLAB Simulink setting and associate the presentation of projected system. The evaluating the results and validate that Increment conduction Algorithm gives better performance of PV water pumping system compared to the scheme with Purtueb Observe (P&O) algorithm. Two MPPT techniques were compared and analyzed using MATLAB simulink environment. The incremental conduction algorithm shows the better performance interms of efficiency under the different weather conditions.

2 citations


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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20223
2021120
202054
201935
201823
201723