The IML Websites are mirror of their collection, services and user-focused gateways to rich, quality content and they play a key role in the learning and research processes. The dynamic library websites and web-based library services will enable the users to be attracting the libraries. Hence, the study undertaken to reflect the need for well organized, dynamically maintained library websites for the study libraries. The most important single aspect of any website is its usability. The website of academic library should reflect users' needs and expectations. The library website content, structure, and design need to reflect with changes in user behaviour, technology, and information resources. Based on the findings, IML Websites in India have not come up to expectations as virtual expressions of the quality level of the academic excellence. There is a lack of information organization in most of the study websites. Hence, it is essential for these libraries to implement internal as well as external and manual and automated periodic evaluation of their websites.

Power disturbances, for example like voltage sags, voltage swell, transients and harmonics can happen at any time and may cause adverse effect to the machines or equipment running in the industries. As a result, it cause some disturbance and losses to the industries. Thus, we would like to find out the implications of the issues that followed these disturbances. By monitoring and analyzing, with some amount of simulations on these events, we can gain a better understanding about these power quality problems. Subsequently, we can take measures to protect the affected equipment or raise the quality of power supply. This thesis proposes to study the sources of voltage sag, the techniques of correcting the supply voltage sag in radial distribution system and reactive power compensation by two power electronic based devices namely DSTATCOM (Distribution Static Synchronous Compensator), and DVR (Dynamic Voltage Restorer). Thesis aims to simulate and compare these devices in electromagnetic transient programs using MATLAB This thesis focus on the comparison of DSTATCOM and DVR with the simulation results.