Showing 61 - 70 of 27,506
The three-tier inclining block tariff (‘‘IBT’’) issued by the Chinese government in 2010 is focusing attention of energy economists, among whom Lin and Jiang (2012. Designation and influence of household increasing block electricity tariffs in China. Energy Policy 42, 164–173) who...
Persistent link: https://www.econbiz.de/10011258232
Andhra Pradesh has been experiencing increasing energy deficits since 2004-05. Energy deficit has increased from a negligible 0.7% in 2004-05 to 6.6% in 2009-10 and to a whopping 22.8% in 2012-13 (as per load generation balance report 2012-13, Central Electricity Authority, 2013). On the whole,...
Persistent link: https://www.econbiz.de/10011260301
Using a unique and highly detailed data set on energy consumption at the appliance-level for 200 Swedish households, seemingly unrelated regression (SUR)-based end-use specific load curves are estimated. The estimated load curves are then used to explore possible restrictions on load shifting...
Persistent link: https://www.econbiz.de/10011261214
Due to advantages such as high energy density, high power density, rapid charge and discharge, high cyclic-life, and environmentally friendly, flywheel energy storage systems (FESs) are widely used in various fields. However, the performance of FES systems depends on the performance of a high...
Persistent link: https://www.econbiz.de/10011261289
To secure a stable energy supply and bring renewable energy to buildings within a reasonable cost range, a hybrid energy system (HES) that integrates both fossil fuel energy systems (FFESs) and new and renewable energy systems (NRESs) needs to be designed and applied. This paper presents a...
Persistent link: https://www.econbiz.de/10011261290
This study describes an online estimation of the model parameters and state of charge (SOC) of lithium iron phosphate batteries in electric vehicles. A widely used SOC estimator is based on the dynamic battery model with predeterminate parameters. However, model parameter variances that follow...
Persistent link: https://www.econbiz.de/10011261291
To analyze the complex and unsteady aerodynamic flow associated with wind turbine functioning, computational fluid dynamics (CFD) is an attractive and powerful method. In this work, the influence of different numerical aspects on the accuracy of simulating a rotating wind turbine is studied. In...
Persistent link: https://www.econbiz.de/10011261875
Neutral boundary layer (NBL) flow fields, commonly used in turbine load studies and design, are generated using spectral procedures in stochastic simulation. For large utility-scale turbines, stable boundary layer (SBL) flow fields are of great interest because they are often accompanied by...
Persistent link: https://www.econbiz.de/10011261876
A power router has been recently developed for both AC and DC applications that has the potential for smart-grid applications. This study focuses on three-phase power switching through the development of an experimental setup which consists of a three-phase direct AC/AC matrix converter with a...
Persistent link: https://www.econbiz.de/10011261877
This paper presents an investigation of the transmitted power in a wireless power transfer system that employs a metamaterial. Metamaterials are a good means to transfer power wirelessly, as they are composed of multiple inductively-coupled resonators. The system can be designed and matched...
Persistent link: https://www.econbiz.de/10011196469