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Questions related to Energy
In my opinion, hydrogen fuel cell technology and electromobility should become economical and safe in the future. However, currently hydrogen production is not cheap. The storage of hydrogen, e.g....
11 November 2018 3,374 13 View
Due to human inclination to attractive products and as the product cover comes first, its obvious for marketers to put detailed efforts and resources for designing and making the covers and...
28 October 2018 9,842 4 View
Unfortunately, more and more data and research centers scientifically confirms that progressively progressing global warming has become a fact. First and foremost, human activity influences this....
10 October 2018 660 16 View
Ecological innovations and sustainable development Power engineering, communication, and motorization are among the key branches of the national economy. The economic situation of the domestic...
24 September 2018 6,208 69 View
I would like to develop an optimization problem to provide voltage control for LV distribution networks. The goal is to calculate the change in reactive power and active power curtailment to...
24 September 2018 7,344 6 View
i want to have these components in the cycle( energy storage(thermal or CAES), solar collector or solar pv, solar reactor, wind turbine, CCHP plant, biomass boiler) i want to have exergy and...
24 September 2018 4,768 51 View
09 September 2018 1,554 48 View
I want to use energyplus for Energy management system in residential buildings.
09 September 2018 8,595 2 View
Hi All, I got confused in finding the proper method to calculate the kWh(Energy) that can my solar concentrator produce in a certain location. I 've got the Peak Sun Hours (PSH) calculated which...
09 September 2018 8,669 3 View
05 September 2018 2,356 2 View
I have two binary mixtures for analyzing Brayton cycle. The mixtures are: CO2+Ar and CO2+Butane Kindly help me how to call enthalpy, entropy and other thermophysical properties using EES.
14 August 2018 3,673 4 View
LCOE = NPV(CAPEX+OPEX)/NPV(GENR) or LCOE = CAPEX+NPV(OPEX)/NPV(GEN)
08 August 2018 386 3 View
06 August 2018 977 3 View
I have written mixed integer nonlinear programming (MINLP) problem which attached blew and now I want to solve this problem. My decision variables are xj, yj and zi. The other terms are...
30 July 2018 2,208 8 View
If you have the amount of energy resulting from transforming a mass m into energy (i.e E = m C^2), can an equivalent mass be created?
07 July 2018 9,296 28 View
I am studying the energy balance in a recessed beam which contains a crack. I need to calculate the energy dissipated in that crack, which outputs can I use? I have used a set containing the...
20 June 2018 7,235 3 View
I know its very basic but I have data available for Solar Power Generation from Panels but they are in Watts. Available data is in 15 mins interval. While consumption data available is in Watt...
11 June 2018 5,419 17 View
06 June 2018 7,497 17 View
I am conducting an experiment that I want to log the data from PV panel (Watt). All I have is a red wire (Positive point) and a black wire (Negative point). My field is Chemical Engineering and...
28 May 2018 1,154 20 View
I am working on residential building and when I tried to model a kitchen refrigerator I got a very high load for the refrigeration system, about 60% of the annual energy consumption. My...
05 May 2018 7,945 4 View
I hear there is a way of estimating the gross energy of feeds using proximate results. Can anyone share me the formula please with units as well.
30 April 2018 797 29 View
Hello Everyone, I would like to know what is Battery Size Factor? How it is related to Battery Testing and when it should be considered? Thanks in advance
30 April 2018 7,979 4 View
I have the gut feeling that new forms of energy, such as wind power, face more resistance than old established ones, like fossil energy sources. For example, recently the city council of Rovaniemi...
04 April 2018 8,164 2 View
04 April 2018 4,647 3 View