Showing 1 - 10 of 28
A government plan was announced to expand the share of renewable energy to 20 percent by 2030 in Korea and to construct additional pumped hydro storage (PHS) to prepare for the uncertainty of renewable generation. However, due to the distortion of the Korean electricity market, pumped storage...
Persistent link: https://www.econbiz.de/10012176724
The intermittency of the solar radiation is the big challenger for the management of electrical SMART GRID network. So the forecasting of the solar radiation remains the crucial objective to anticipate the injection of the electrical power produced by a photovoltaic generator. In this study, we...
Persistent link: https://www.econbiz.de/10012176505
The current Energy Market is not yet ready for the integration of the Smart Grid context. Concepts such as Demand Response and Distributed Generation, namely renewable energy resources, are not yet included in current business models in order to the system flow properly. Therefore, the authors...
Persistent link: https://www.econbiz.de/10012176576
The penetration of renewable energy sources into power systems has been increasing to mitigate the concerns for the environment, global warming, and rising fuel prices. However, the variability and uncertainty of power output from renewable energy sources raise challenging issues for power...
Persistent link: https://www.econbiz.de/10012176640
, as evidenced in the model evaluation tools used, such as the coefficient of determination, with values higher than 0 …
Persistent link: https://www.econbiz.de/10012177360
In this paper, a reliable and cost-effective polygeneration system for an existing test building, able to provide electricity, cooling and heating needs is presented, modelled and assessed. The system relies on solar energy as the primary source (PV and solar thermal collectors). Building...
Persistent link: https://www.econbiz.de/10012178068
The paper guides three scenarios of power planning for Vietnam for the 2018-2030 period under CO2 emission targets. The analysis employs a model of energy expansion in the form of an optimization problem with the objective of the discounted entire system cost minimization. With each CO2 emission...
Persistent link: https://www.econbiz.de/10012179075
Operational management of multiple reservoirs and hydropower plants based on Nam Ngum river basin near Vientiane, Laos PDR was investigated for optimal power generation. The system consists of three reservoirs namely Nam Ngum1, 2 and 5. Analysis of water balance, storage and discharge...
Persistent link: https://www.econbiz.de/10012179181
Power systems networks are traditionally structured and engineered to effectively accommodate the effects of uncertainty and variability as regards energy demand and availability of resources. In order to transform the present carbon-intensive electricity generation system to one driven largely...
Persistent link: https://www.econbiz.de/10012179227
High penetration of solar PV systems will cause grid instability and requires storage and micro-grid. Pyramid solar micro-grid which consists of many solar home systems with storage was thus proposed. The reliability of solar micro-grid is an important issue. In the present study, we develop an...
Persistent link: https://www.econbiz.de/10012179229