Articles

Power Systems Resilience

This book presents intuitive explanations of the principles and applications of power system resiliency. as well as a number of straightforward and practical methods for the impact analysis of risk events on power system operations. It also describes the challenges of modelling. distribution networks. optimal scheduling. multi-stage planning. deliberate attacks. …

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A comprehensive review of solar facades. Opaque solar facades

A detailed literature survey of studies carried out during the last 10 years in opaque solar facades has been performed. The studies reviewed were grouped into the following five systems: building-integrated solar thermal. building-integrated photovoltaic. building-integrated photovoltaic thermal. thermal storage wall and solar chimney. Building-integrated solar thermal technology certainly presents …

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Optimized resistivity of p-type Si substrate for HIT solar cell with Al back surface field by computer simulation

Silicon heterojunction (SHJ) solar cell called HIT (heterojunction with intrinsic thin-layer). developed by SANYO Ltd. in 1994 (Sawada et al.. 1994). is produced by plasma enhanced chemical vapor deposition of thin hydrogenated amorphous silicon (a-Si:H) layers on both sides of a high quality crystalline silicon (c-Si) wafer. Such novel solar …

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Energy Limits in Computation

This book is a single-source reference to the issues involved in the Landauer principle. which has gained new prominence recently. due to the large amount of heat generated by today’s computers. If Landauer’s principle is correct. there may be ways to build computers that dissipate far less power (corresponding to …

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System Stability Impact of Large-Scale and Distributed Solar Photovoltaic Generation

This paper presents a comparative investigation of solar photovoltaic (PV) effect on system stability at different penetration levels. Three different scenarios with their relevant dynamic models are considered. namely. distributed units. and centralized farms with and without voltage regulation capabilities. Based on these models. the impact is examined through eigenvalue. …

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Transient analysis of variable-speed wind turbines at wind speed disturbances and a pitch control malfunction

As wind power generation undergoes rapid growth. new technical challenges emerge: dynamic stability and power quality. The influence of wind speed disturbances and a pitch control malfunction on the quality of the energy injected into the electric grid is studied for variable-speed wind turbines with different power-electronic converter topologies. Additionally. …

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Renewable Energy Engineering

This book provides a quantitative yet accessible overview of renewable energy engineering practice and the technologies that will transform our energy supply system over the coming years. Covering wind. hydro. solar thermal. photovoltaic. ocean and bioenergy. the text is suitable for engineering undergraduates as well as graduate students from other …

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