What is the cost of transmission and cost of distribution of one unit of electricity in India, how to get the data?

In calculating Levelized unit cost of electricity it is very important.But where to get this one?Is there ant authentic data base or paper?

09 October 2017 5,762 3 View

Decentralized solar pv solution, is it viable as a permanent long term solution for India mostly in rural areas, if not what are the issues?

Main issues behind permanent solar energy solution in India

09 October 2017 4,659 10 View

Can we use sand as a low temp sensible heat storage medium in solar thermal applications like solar water heater and others?

What is the value of specific heat of sand?

05 June 2017 1,222 3 View

Difference between COP and EER of an air conditioner?

I found from few sources that: 1.COP is unit less but EER has unit(BTU/Kwh) 2.In cop work input is Mechanical work but in EER Work input is electrical 3.COP=EER*0.293 Is this correct?If you have...

05 June 2017 1,038 3 View

In thermosyphonic solar water heater what is the max height up to which water will move up?

05 June 2017 9,286 4 View

Like Ansys, Fluent Software for various applications Is there any specific software for Energy and Exergy modeling of Thermodynamics cycles?

Kindly provide details about the switch like opencource or paid? Where to get what is the price? which platform is used to develop them Is it possible to develop using EXCEL and Vb?

05 June 2017 5,276 3 View

Mode of heat transfer in this case between the top and bottom surface.

Gas is kept in a closed contained, side walls are insulated.Top surface is heated bottom one is cooled.

05 June 2017 1,885 4 View

What is the value of LMTD when temp diff is constant through out for a counter flow heat exchanger?It will be 0/0 indeterminate?

Suppose Thi=150, Tho=90,Tci=40, Tco=100 Value of LMTD?

05 June 2017 7,923 12 View

What is the exactly the condition to be satisfied for a thermodynamic process to be identified as adiabatic?Is it q=0 or gamma=1.4(for air) or both?

I mean lets say there is a polytropic process with air having index n other than 1.4 but it is insulated such that q=0.Then can we term it as adiabatic. Another situation lets say for a given...

05 June 2017 1,683 3 View

With load variation does the turbine shaft rotates with same speed or different equilibrium speed is achieved?

consider a hydroturibine as an example. suppose it is rotating at X rpm at a given load.Suppose load changed the new equilibrium speed(mass flow rate of working fluid changes wrt load) will be X...

04 May 2017 3,911 6 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View