Results 31 to 40 of about 98,657 (314)

Optimized Dispatching for Integrated Energy System With Wind Power

open access: yesFrontiers in Energy Research, 2022
The intermittency and unpredictability are the obstacles to absorb all wind power. The combined heat and power (CHP) system has been widely utilized as a heat and electricity source, and the heating load limits the regulatory capacity of CHP to reduce ...
Tao Zhang   +4 more
doaj   +1 more source

Failure Analysis of Clamp Crack on TA Equipment in Converter Station [PDF]

open access: yesE3S Web of Conferences, 2020
Through macro inspection, chemical composition analysis, hardness test, tensile performance test, microstructure inspection and scanning electron microscope analysis, the causes of clamp crack on TA equipment in the 500kV AC filter field of the ± 800kV ...
Wang Jun   +7 more
doaj   +1 more source

Assessment of construction cost reduction of nearly zero energy dwellings in a life cycle perspective [PDF]

open access: yes, 2019
Concerning Nearly Zero Energy Buildings, it is important to guarantee energy efficiency, thermal comfort and indoor environmental quality, while keeping construction and operational costs low.
Mattoni, B., Zinz, i. M.
core   +1 more source

Rankine cycle machines for solar cooling [PDF]

open access: yes, 1978
Research, development, and demonstration of Rankine cycle machines are outlined that use fluids heated by solar energy rather than by coal, petroleum, natural gas, or nuclear ...
Weathers, H. M.
core   +2 more sources

Economic incentives for flexible district heating in the Nordic countries

open access: yesInternational Journal of Sustainable Energy Planning and Management, 2018
By analysing four types of district heating plants, ranging from fully integrated with an electricity system (combined heat and power and electric boiler) to no integration with an electricity system (wood chip boiler), operation and investment ...
Daniel Møller Sneum, Eli Sandberg
doaj   +1 more source

Energy, cost, and CO 2 emission comparison between radiant wall panel systems and radiator systems

open access: yes, 2012
The main goal of this paper is to evaluate the possibility of application or replacement of radiators with low-temperature radiant panels. This paper shows the comparison results of operations of 4 space heating systems: the low-temperature radiant panel
Bojić, Milorad   +4 more
core   +1 more source

System-level key performance indicators for building performance evaluation [PDF]

open access: yes, 2020
Quantifying building energy performance through the development and use of key performance indicators (KPIs) is an essential step in achieving energy saving goals in both new and existing buildings. Current methods used to evaluate improvements, however,
Hong, T, Lee, SH, Li, H, Sofos, M
core  

Energy consumption management in Smart Homes: An M-Bus communication system [PDF]

open access: yes, 2014
Energy consumption management in Smart Home environments relies on the implementation of systems of cooperative intelligent objects named Smart Meters. In order for devices to cooperate to smart metering applications' execution, they need to make their ...
Atzori L   +3 more
core   +1 more source

Parameter Design of Coupled Thermoelectric Conversion Auxiliary Peak Shaving System for Condensing Unit

open access: yes南方能源建设, 2022
[Introduction] In order to meet the demand for new energy power grid connection, the deep peak-shaving heat supply transformation of the original extraction and condensing cogeneration unit has become one of the important ways.
Haoteng ZHAO, Minhang SONG, Jinxing WANG
doaj   +1 more source

The role of thermal energy storage in industrial energy conservation [PDF]

open access: yes, 1979
Thermal Energy Storage for Industrial Applications is a major thrust of the Department of Energy's Thermal Energy Storage Program. Utilizing Thermal Energy Storage (TES) with process or reject heat recovery systems is shown to be extremely beneficial ...
Duscha, R. A., Masica, W. J.
core   +1 more source

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