Can we develop microcontroller based solar radiation measuring device?

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How to calculate performance of Evacuated tube solar water heater?

I wants to calculate theoritical performance of Evacuated solar water heater using excel programing. can any body share such programmed file.

27 March 2020 2,818 3 View

How can we purify the crude extracts of animal tissues?

I have crude extracts of an animal tissues in different solvents. How can I purify them before going to check its bio activities??

16 July 2019 5,935 1 View

Which is the international event is going to held in Gujarat state of India?

Global innovative and scientific conference is going to held in Gujarat in India. Can any body aware me about it.

14 January 2019 9,353 4 View

Which type solar thermal collector give better results FPC or ETC?

I am designing solar water heaters using different solar thermal collector. But I want to known your valuable opinions.

07 January 2019 6,818 9 View

Is it possible to use solar energy to provide total energy need of this planet in place of conventional energy?

Now a days photovoltaic is found as a emerging technology to satisfy the needs of whole world energy demands. Other solar thermal technologies also play important role to overcome the need of...

21 December 2018 2,549 21 View

Biasing circuit for varactor/pin diode in reconfigurable antenna?

I need to know abt biasing ckt for varactor and PIN diodes to be used in reconfigurable microstrip filter. I have seen ckt given in datasheet. It seems it is having more inductor and capacitors...

06 December 2018 5,543 5 View

What is the meaning of GOR in solar desalination system?

The performance of desalination is measured by PR and GOR . I wants to know about GOR.

20 October 2018 1,358 1 View

How to calculate no of tubes and pitch of steam condenser?

I m trying to design a steam condenser for solar desalination. The steam is produced from the water of 80 C by reducing the pressure upto 0.06 bar. The cooling water inlet temperature is 20 C .

11 October 2018 2,666 3 View

Is it possible to measure the thickness of solar radiation?

It hard that solar rediation have some Nemo scale or micro scale thichness. Is it true or false? Please give your opinion.

07 October 2018 7,665 13 View

How much vacuum pressure required for flash chamber for effective desalination in solar desalination with flash evaporation.?

Desalination with solar water heater is tried. The temp of solar heated water was 85 C. Our team was confused about the flash chamber pressure.

22 September 2018 798 3 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Help request in CST microwave?

im working now on TPV solar cells and metamaterials and i realy need our help in CST microwave i have a tpv cell simulation and i want to extract particullarly the absorbtion of only the active...

02 March 2021 2,246 2 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View

Anyone found any research papers on solar furnace design calculations (for solar concentration)?

I am thinking about working on solar furnace with heliostats that concentrate sunlight and heat molten salt, but currently no luck with research. Not a lot of papers based on the subject. (check...

01 March 2021 5,023 5 View

How to size battery banks?

I am designing a small grid connected solar PV power-plant. As the battery's capacity is specified in Ah and demand in kWh. What is the best way to size the battery bank? I have battery price in...

28 February 2021 1,638 3 View

RIA. How to measure?

When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...

28 February 2021 2,133 3 View

J. M. Koli

Pl refer this article is useful for you.

Solar Energy Measurement System using PIC16F877A Microcontroller

https://www.edgefxkits.com/blog/solar-energy-measurement-system