Renewable Energy Technologies

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Questions related to Renewable Energy Technologies

How can I look for data of unintentional islanding events of renewable energy generators in a distribution grid?

I am researching on using data analytics for addressing the issue of unintentional islanding in distribution grids given that renewable energy based generators will increase their penetration. I...

10 March 2015 8,930 1 View

How does the variation in power output of a solar module depend on the temperature?

References says the power output of the PV module will decrease when the temperature increases. This is due to the reduction in Voc. But the equations which relating to the temperature...

04 March 2015 2,453 14 View

Is the drop in full load frequency up to 5% of the nominal value acceptable for standalone WECS?

Normally the generation frequency should remain constant for grid integration .However, for standalone mode of operation this is relaxed because loads are mostly frequency insensitive such as...

03 March 2015 2,220 3 View

How can I look for data of unintentional islanding events of renewable energy generators in a distribution grid?

I am researching on using data analytics for addressing the issue of unintentional islanding in distribution grids given that renewable energy based generators will increase their penetration. I...

03 March 2015 9,455 1 View

Is the drop in full load frequency up to 5% of the nominal value acceptable for standalone WECS?

Normally the generation frequency should remain constant for grid integration .However, for standalone mode of operation this is relaxed because loads are mostly frequency insensitive such as...

03 March 2015 648 3 View

Does anybody know how to obtain an estimate of energy needed for fertilizer production for agricultural use?

Trying to obtain the total energy consumption at farm level, we need to consider also "indirect" energy, mainly due to fertilizers use.

19 February 2015 457 13 View

Does any one know about the method or technique for finding the optimal size of multi-agent coalitions?

Dear All, I am looking to find the optimal size of the multi-agent based coalition. The goal of the coalition is to share the renewable power among the members of the coalition. Does any one know...

11 February 2015 3,599 3 View

How can I calculate the maximum yield of hydrogen gas from SCWG of biomass?

What is the maximum yield of H2 will be produced from non-catalytic SCWG of 1 g glucose in 100 ml distilled water? The assumption is no CO2 and CH4 released during the gasification process, but...

02 February 2015 4,793 8 View

Does anybody know how to obtain an estimate of energy needed for fertilizer production for agricultural use?

Trying to obtain the total energy consumption at farm level, we need to consider also "indirect" energy, mainly due to fertilizers use.

02 February 2015 5,901 14 View

Does any one know about the method or technique for finding the optimal size of multi-agent coalitions?

Dear All, I am looking to find the optimal size of the multi-agent based coalition. The goal of the coalition is to share the renewable power among the members of the coalition. Does any one know...

02 February 2015 8,717 4 View

Is there a model of electricity pricing (to the consumers) considering both Real Time Pricing and Time of Use ?

This question is in the context of Smart Grids implementation. Giving all side solutions given to avoid new peaks after load shedding, I purpose a pricing model efficient enough to reduce a...

29 January 2015 8,874 5 View

Is that visual HFLCAL free, or is there a similar free software?

I find a free software for layout and optimization of heliostat fields of central receiver systems.

06 January 2015 1,730 5 View

Is there a model of electricity pricing (to the consumers) considering both Real Time Pricing and Time of Use ?

This question is in the context of Smart Grids implementation. Giving all side solutions given to avoid new peaks after load shedding, I purpose a pricing model efficient enough to reduce a...

01 January 2015 4,579 6 View

What is the maximum voltage fluctuation range allowed for LV and MV due to varying solar radiation in countries around the world? Can anyone help?

Photovoltaic integration with grid. Voltage fluctuation limits

01 January 2015 2,814 6 View

Can you answer my question on dynamic response of wind turbines?

Hello, If a wind turbine is running in isolation and feeding a load then what will be the variations in parameters at the connection point if the load changes without any change in wind...

01 January 2015 5,380 3 View

How I can represent quantitatively NO and SO2 emissions (independent of biomass feed rate) in biomass gasification?

How I can represent quantitatively NO and SO2 emissions (independent of biomass feed rate) in biomass gasification? Sergio Rapagna

01 January 2015 1,635 0 View

Is that visual HFLCAL free, or is there a similar free software?

I find a free software for layout and optimization of heliostat fields of central receiver systems.

01 January 2015 3,497 6 View

How can I etch FTO?

I want to etch my FTO substrate to fabricate multiple photovoltaic cell on single substrate. I want to know the best possible procedure for the controlled etching of FTO.

01 January 2015 5,231 4 View

What is a suitable model for sustainable hydropower development in high altitude regions?

Can you suggest a sustainable hydropower model in terms technique, biodiversity, and climate change?

17 December 2014 2,707 3 View

Is there any source/database for experimental hourly/ daily PAR (photosysthesis active radiation) and global solar radiation?

We intend to work on the relationship between global solar radiation-PAR radiation on hourly/ daily basis. Unfortunately, we do not have access to a reliable source of the said data. I appreciate...

12 December 2014 3,878 4 View

Where can I find data on power generation from wind and PV plants and corresponding weather data?

I need this for forecasting.

26 November 2014 8,316 39 View

How do you measure people's acceptance of renewable energies?

We have identified that the renewable energy technologies such as photovoltaics and wind turbines are now faced with obstacles during the development. The question is how to analysis or measure...

14 November 2014 7,548 9 View

Where can I find data on power generation from wind and PV plants and corresponding weather data?

I need this for forecasting.

11 November 2014 3,553 27 View

I am looking for actual electricity generation data by Solar Thermal Power Plants installed worldwide. Where I can find them?

I found data for United states (http://www.eia.gov/electricity/data/browser/), but I am looking for following countries also: Spain, Israel, Australia, South Korea, Turkey, Germany, UAE, France...

11 November 2014 2,865 4 View

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