Solar

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Questions related to Solar

How to calculate output power and input power of solar charge controller?

I am looking for calculations related to solar charge controller. This includes Total current , Input power, Output power Resistance and any calculations related to this component .

07 October 2022 7,949 2 View

How can I improve my encapsulation method?

Greetings dear researchers, Recently I tried to fabricate microcapsules using a non-polar liquid. After several trials, I managed to form the microcapsules quite a lot in one batch of a solution....

25 September 2022 324 0 View

How to do electrodeposition of Platinum on steel?

Dear colleagues, is there anyone who has experience in electroplating platinum on steel disc? I have a disc of 25cm in diameter. I need to do platinum plating on that, I have platinum tank plating...

20 September 2022 8,560 0 View

Please advise which property method to simulate Gypsum decomposition on aspen plus?

I am getting error when trying to react gypsum with biomass (ultimate) in a Gibbs reactor. ERROR RGIBBS DID NOT CONVERGE. MAXIMUM ITERATIONS EXCEEDED

03 September 2022 6,206 1 View

What are the sources of funding for research in the field of Hydrogen energy/field?

Hello All, I hope you all are doing well! I am currently working on hydrogen energy and was wondering if someone can suggest me the funding sources available for the research in the Hydrogen...

23 August 2022 8,693 1 View

Why does SILVACO show exmples with 4H-SiC in 1100 and 1000 direction?

In general, silicon carbide wafers with 4H polytype have 0001 orientation, from bottom to top. This direction is the main direction about current flow in case of a Schottky diode, for example....

20 August 2022 370 1 View

How to remove this error in Silvaco TCAD?

I got this error: ""too many nodes defined in d line." in silvaco TCAD tool. How to remove this error? pls help.

02 August 2022 1,785 0 View

What are the reasons for continous drift in oxidation peak of ferrocene when Ag/AgNO3 reference electrode is used ?

Reference electrode solution:AgNO3(0.01M)/TBAP(0.1M)/ACN Electrolyte: Ferrocene(2mM)/TBAP(0.1M)/ACN

19 July 2022 3,634 1 View

How can I determine the performance ratio (PV +batt+inverter) of a whole power plant?

I would like to determine the performance of an installed PV power plant. What is the way foward to do that? I have measured values of each secondes, minutes of the plant.(batt,...

07 July 2022 4,939 2 View

How to correctly do a statistical spatial comparison of two kernel density raster maps?

Hello I am working a project trying to compare the density of two distinct but related phenomenon, recreation conflict and recreation crowding. Participants in the study placed points on maps at...

06 July 2022 4,641 0 View

Solar to hydrogen conversion efficiency (STH) ?

How to calculate solar to hydrogen conversion efficiency using photocurrent density, Faradaic efficiency , and the power of the incident radiation in a photoelectrochemical cell ?

30 June 2022 1,172 0 View

What prevents my steel autoclave reactor (Berghof digestec DAB-3) from exploding when i use organic solvents at high temperatures?

Hi, We are studying organosolv pretreatment on a lignocellulosic biomass using various solvents. Solvents considered vary in range, from methanol, acetone, diols, glycols, simple organic acids...

15 June 2022 6,380 0 View

What geochemical informations can the fracture developments and phenocryst sizes of clinopyroxene (Cpx) in basaltic magmas reveal?

For example, the Cpx in some types of basalts show large phenocryst and significant fracture development, while the Cpx in other types of basalts have small phenocryst and insignificant fracture...

12 June 2022 3,047 0 View

Dear researcher and scientist, I would like to do some research on soil genomics. Would you like to share a card?

Dear researcher and scientist, I would like to conduct research on soil genomics. I would like you to work with me. would you like to share information?

31 May 2022 2,515 1 View

Does interleaving of a DC-DC converter have an impact on it's current gain?

It is widely reported that interleaving (multi-phasing) of a DC-DC converter is a helpful method in reducing current/voltage ripples. However, does interleaving also have an impact on the...

18 May 2022 10,028 2 View

Warning!! fractional coordinate H5 exceeds 1.2! ?

Am trying to refine a synthesized sodium silicate crystal xrd pattern against a cod 2106900 reference phase in fullprof and am get warning!! The fractional coordinate in almost the H exceeds...

16 April 2022 7,994 4 View

How to solve the convergence issue in two-phase turbulent modeling in COMSOL 6.0?

Hi all, I am modeling a high-velocity (200 m/s) flow of water vertically entering the air. The water is supposed to hit the wall after traveling a 0.5 mm distance. The flow is highly turbulent,...

15 April 2022 2,852 3 View

Has anyone explored attachment options for deploying solar GSM transmitters on white-faced ibis or similar species?

We are investigating potential attachment options for a 9gr solar GSM transmitter for white-faced ibis. A backpack option commonly used on waterfowl seems to be the best option and has already...

26 March 2022 1,924 0 View

Is the Main Ethiopian Rift in a stage of tectono-magmatic segmentation?

Many scholars have discussed on the magma enhanced mechanism rifting (magmatic segmentation) of the Main Ethiopian Rift. But, research imputes are scares on the tectono-magmatic evolution of the...

26 March 2022 4,172 2 View

How quantum meshes are defined in Line Tunnel Field Effect Transistor consisting of N+ doped pocket in the source region?

Consider a case of Line Tunnel Field Effect Transistor consisting of N+ doped pocket in the source region. How two quantum meshes are defined such that in the first quantum mesh tunnelling is in...

19 March 2022 9,878 0 View

What range of concentrations in UV-VIS spectrophotometry is necessary to observe considerable changes in absorbance?

I am going to analyze the degradation of diclofenac carried out by an experimental reactor with UV-VIS spectrophotometry. However I am not sure what concentration I should use to observe changes...

18 March 2022 9,539 4 View

About finite horizon discrete-time LQ optimization problem?

Is there any procedure to find exact feedback optimal control for the fixed-end-point finite-horizon discrete-time LQ problem?

15 March 2022 3,320 3 View

Can one study tunneling on 3 dimension structures in Silvaco? Atlas 3D or Quantum 3d is capable for tunneling phenomena?

Atlas 3 D and quantum 3D are available with descriptions of 3 D structures,but is it capable to capture Quantum tunneling phenonomena?

27 February 2022 5,151 2 View

Could you explain in layman's term how quantum tunneling in superlattice is related to semiconductor performance?

As I read superlattice is a type of heterostructure with quantum tunneling.

18 February 2022 377 0 View

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