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Institution

Ashok Leyland

CompanyChennai, India
About: Ashok Leyland is a company organization based out in Chennai, India. It is known for research contribution in the topics: Diesel engine & Diesel fuel. The organization has 384 authors who have published 271 publications receiving 1475 citations. The organization is also known as: Ashok Leyland Limited & ASHOK LEYLAND.


Papers
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Journal ArticleDOI
TL;DR: In this article, a power distribution system reconfiguration methodology considering the reliability and the power loss is developed in order to evaluate the reliability at the load points, and an algorithm for finding the minimal cut sets is utilized to find the minimal set of components appearing between the feeder and any particular load point.
Abstract: A power distribution system reconfiguration methodology considering the reliability and the power loss is developed in this paper. Probabilistic reliability models are used in order to evaluate the reliability at the load points. An algorithm for finding the minimal cut sets is utilized to find the minimal set of components appearing between the feeder and any particular load point. The optimal status of the switches in order to maximize the reliability and minimize the real power loss is found by a binary particle swarm optimization-based search algorithm. The effectiveness of the proposed methodology is demonstrated on a 33-bus and a 123-bus radial distribution system.

263 citations

Journal ArticleDOI
TL;DR: In this article, the authors simulated the air flow through fin-tube type heat exchangers with rectangular winglet pairs (RWP) of half the channel height as vortex generators (VG).

102 citations

Journal ArticleDOI
TL;DR: In this article, the impact forces of two different oils' droplets (hydraulic oil ISO VG 68 and lubrication oil SAE 30) are compared with the impact force of water droplet.

86 citations

Journal ArticleDOI
TL;DR: A new current differential protection scheme has been suggested for transmission line protection using synchronized measurements and the effect of parameter uncertainty on the protection scheme is investigated.
Abstract: This paper presents a method to estimate the transmission line parameters using synchrophasor measurements from phasor measurement units (PMUs), as well as hybrid measurements from PMU and supervisory control and data acquisition system. It also proposes a method to estimate transmission line parameter uncertainties considering the measurement inaccuracies. Transmission line protection is important for secure and reliable operation of the power system. With the advent of the synchrophasor technology and advances in the communication system, current differential relays can be implemented as a reliable protection system for the transmission lines. In this paper, a new current differential protection scheme has been suggested for transmission line protection using synchronized measurements. The effect of parameter uncertainty on the protection scheme is also investigated.

81 citations

Journal ArticleDOI
01 Jan 2006-Wear
TL;DR: In this article, a linear wear relation and an elasto-hydrodynamic or boundary lubrication transition model with kinematic analysis were used to predict the follower wear.

51 citations


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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202210
20211
20208
20197
20186
201724