Distinction between concentrating and non concentrating solar collector

Distinction between concentrating and non concentrating solar collector  
by

1 Answer

Answer :

Non concentrating or Flat plate collectors
Concentrating type collectors
Absorber area is large.
Absorber area is small.
Concentration ratio is 1.
Concentration ratio is high.
It is uses both beam and diffuse radiation.
It is uses mainly beam radiation
Application limited to low temperature uses suitable for all places as it can work in clear and cloudy days.
High temperature application such as power generation suitable where there are more clear days in a year.
by

Related questions

Solar concentrating collector

Description : Solar concentrating collector

Last Answer : Solar concentrating collector:- These concentrating collectors are used in which the absorber is placed along the focus axis. In this the collector pipe is used as an absorber with a selective coating. Parabolic ... made of a large number of flat mirror strips on the parabolic firm base.

Explain working of concentrating type of solar collector.

Description : Explain working of concentrating type of solar collector.

Last Answer : Figure concentrating type of solar collector:  All concentrating solar thermal power (STP) technologies rely on four basic key elements:  Concentrator, Receiver, Transport- ... north direction because there is more solar energy in this direction than the East-West arrangement. 

Need of orientation in concentrating type collectors

Description : Need of orientation in concentrating type collectors

Last Answer : Need of orientation in concentrating type collectors: In flat plate collectors solar direct and diffuse radiations without sun tracking are collected for heating. It causes the loss of energy during sunshine ... The focal axis is north-south and inclined at a fixed angle equal to the latitude

Applications of solar energy

Description : Applications of solar energy

Last Answer : Solar energy can be used directly or indirectly for following applications or any equivalent:   1. For street lighting. 2. For road Traffic, signaling system. 3. For railway Traffic signaling system. ... for crops. 16. Solar furnace 17. Solar distillation 18. Space heating of building

Passive solar heating system

Description : Passive solar heating system

Last Answer : Passive solar heating system : A solar space heating can consist of a passive system, an active system or combination of both. Passive systems are typically less costly and less complex than active system. ... at the top of glazing allows the excess heat to outside when heating is not required

Explain solar distillation process.

Description : Explain solar distillation process. 

Last Answer : Figure shows various components of conventional double slope type solar distillation system. It is a air tight basin usually made up of concrete or special fiber with a transparent cover to ... of condensate channel. in this way with the use of solar energy distillation process is completed.

Altitude angle, Zenith Angle, Day length, Solar Azimuth angle, Local solar time, Surface azimuth angle, Slope, Declination angle

Description : Altitude angle, Zenith Angle, Day length, Solar Azimuth angle, Local solar time, Surface azimuth angle, Slope, Declination angle

Last Answer : 1) Altitude angle (α ): It is defined as the angle between the central ray from the sun , and a horizontal plane containing the observer is the Solar altitude angle. At the Sunrise and Sunset the ... sun to the centre of the earth and the projection of this line upon the earth's equatorial plane.

Why concentrating collectors are used in solar power plant.

Last Answer : Because of following advantages concentrating type collector are used in solar power plant: -  1. Temperature: Temperature obtained is high because absorber area is less and collector/reflector area ... results: As tracking system is used better results are obtain than flat type collector.

What is a solar collector?

Description : What is a solar collector?

Last Answer : Solar collector is a device which is used to store the heat generated by radiation of solar energy.

State the types of solar collector and explain any one.

Description : State the types of solar collector and explain any one. 

Last Answer : Types of solar collector:  1. Flat Plate type collectors :- a) Flat plate collectors (FPC) b). Evacuated Tubular collector (ETC)  2. Concentrating type collectors (focusing ... to north direction because there is more solar energy in this direction than the East-West arrangement.  

Explain four points of distinction between conventional and non-conventional sources of energy. -SST 10th

Description : Explain four points of distinction between conventional and non-conventional sources of energy. -SST 10th

Last Answer : Conventional Sources of Energy (i) This sources of energy is used for quite a long time. (ii) It's use is expensive in the long run. (iii) It is now extensively used. (iv) Coal, petroleum Natural ... iii) It is used in a limited manner. (iv) Wind, solar, Tidal, Biogas etc are Flow energy sources.

Main application of biogas

Description : Main application of biogas

Last Answer : This energy release allows biogas to be used as a fuel; it can be used for any heating purpose, such as cooking. It can also be used in a gas engine to convert the energy in the gas into ... can be compressed, the same way as natural gas is compressed to CNG, and used to power motor vehicles. 

List of materials used for bio gas generation

Description : List of materials used for bio gas generation

Last Answer : Almost any organic material can be processed with anaerobic digestion. Anaerobic digestion is particularly suited to wet organic material and is commonly used for effluent and sewage treatment. This ... waste materials such as waste paper, grass clippings, leftover food, sewage and animal

Angstrom Pyrheloimeter

Description : Angstrom Pyrheloimeter

Last Answer : Angstrom Pyrheloimeter:- This pyrheliometer has a rectangular aperture, two manganin-strip sensors (20.0 mm 2.0 mm 0.02 mm) and several diaphragms to let only direct sunlight reach the sensor. ... zero, at which point the temperature raised by solar radiation is compensated by Joule heat.

Classify hydroelectric power plant

Description : Classify hydroelectric power plant

Last Answer : Classify hydroelectric power plant :- The classification according to Quantity of water available is  i ) Run-off river plants without pondage  ii) Run-off river plants with pondage  iii) Reservoir Plants ... according to nature of load is i) Base load plants  ii) Peak load plants 

Anaerobic digestion

Description : Anaerobic digestion

Last Answer : Anaerobic digestion: Anaerobic digestion is a biochemical process in which the particular kinds of bacteria digest biomass in an oxygen free environment. The process of anaerobic digestion occurs in a sequence of ... Carbon to nitrogen ratio 8) Nutrients 9) Retention time 10) Types of feed stock

Effect of greenhouse gases on climate change

Description : Effect of greenhouse gases on climate change

Last Answer : Effect of greenhouse gases on climate change : The effect of earth's atmosphere due to trapping of long wavelength infrared radiations by the CO2 layer in the atmosphere is called Green house effect. ... it may cause the climate change due to its heat trapping quality leading to green house effect.

Working of wind energy system with main components

Description : Working of wind energy system with main components

Last Answer : Working of wind energy system with main components Basic structure of windmill consists of the following components. I) Rotor blades: The rotor blades extract the wind energy and converts it into ... vii) Anemometer and wind vane: They are the instruments for measuring wind speed

Classification of wind turbine

Description : Classification of wind turbine

Last Answer : Classification of wind turbine: a) According to their axis of rotation  1) Horizontal axis wind turbine  2) Vertical axis wind turbine b) According to size of capacity  1) Micro size  2) Small ...  1) Propeler type  2) Multiple blade type  3) Savonius type  4) Darrieus type

Hydro electric plant

Description : Hydro electric plant

Last Answer : Hydro electric plant : In Hydro electric power plants the energy of water is utilized to move the hydraulic turbines which in turn runs an electric generator to convert the mechanical energy ... potential energy of water is converted into mechanical work and ultimately into electrical energy

Waste heat Recovery system

Description : Waste heat Recovery system

Last Answer : Waste heat Recovery system Waste heat is energy that is rejected to the environment. It arises from equipment and operating inefficiencies, as well as from thermodynamic limitations on equipment and ... to minimize these costs, and to reduce environmental impact along with several other benefits.

Advantages of renewable Energy sources

Description : Advantages of renewable Energy sources

Last Answer : Advantages of renewable Energy sources 1. These energy sources are sustainable and will never exhaust 2. It is available in abundance. 3. It has low operating and maintenance cost. 4. No ... energy sources produce no waste products, so it has no impact on environment. It is pollution free.

Principles of photovoltaic power generation

Description : Principles of photovoltaic power generation

Last Answer : Principles of photovoltaic power generation: Photovoltaic plants consist of photovoltaic cells which work based on the photovoltaic effect. In photovoltaic effect, two dissimilar materials (like silicon and ... controller of battery controller 5. Equipment to control, conduct and protect power 

Detailed Energy Audit Methodology

Description : Detailed Energy Audit Methodology

Last Answer : Detailed Energy Audit Methodology: It is a comprehensive analysis of an energy project and offers the accurate estimate of energy savings and cost. It covers the detailed study of present ... energy 5. Calculation of energy efficiency and process systems 6. Recommendations for energy conservation 

Photosynthesis

Description : Photosynthesis

Last Answer : Photosynthesis : It is the process in which solar energy is converted into biomass energy. Photosynthesis process occurs only in green plants. It is the process of combining CO2 from the atmosphere ... light for photosynthesis to occur. 3 Plants need carbon dioxide to be able to photosynthesis.

Francis turbine

Description : Francis turbine

Last Answer : Francis turbine In Francis Turbine water flow is radial into the turbine and exits the Turbine axially. Water pressure decreases as it passes through the turbine imparting reaction on the turbine blades making ... imparts reaction on the runner and power is transferred to the turbine shaft.

Dry fermentation, Wet fermentation

Description : Dry fermentation, Wet fermentation

Last Answer : Dry fermentation : 1.Organic input remains stationary throughout process, eliminating moving parts and resulting in low system maintenance and repair costs 2. Batch process and stationary system allow precise ... input is agitated and moved through system Input limited to wet waste streams . 

Energy plantation

Description : Energy plantation

Last Answer : Energy plantation: There are certain plants which can be planted and harvested over regular period of time to have high yield per unit area. Thus the method of tapping maximum solar energy be ... house gas in quantities broadly equivalent to amount emitted when plant material decay or burned.

Uses of Instruments

Description : Uses of Instruments

Last Answer : Uses of Instruments:- a. Lux meter: To measure illumination level b. Pyranometer : To measure global radiations c. Pitot tube : It is a flow measurement device used to measure ... measures the oxygen and temperature of the flue gas, it automatically calculates the efficiency of the combustion 

Parameters considered during site selection

Description : Parameters considered during site selection

Last Answer : Parameters considered during site selection : 1) Availability of land 2) Connectivity to grid 3) Connectivity to the road 4) Easy access to locality/infrastructure 5) Ecology 6) Cost of transmission of energy 7) Cost of land and taxes 8) Transportation facilities

Different types of Renewable energy sources are

Description : Different types of Renewable energy sources are

Last Answer : Different types of Renewable energy sources are : 1) Solar energy 2) Wind energy 3) Tidal energy 4) Geothermal energy 5) Bio mass energy Utilization of energy sources can be by ... Direct methods - Thermal and photovoltaic Indirect methods - Tidal, wind, biomass and ocean thermal energy

In the recent New York Times explosive opinion piece on the Trump Administration, isn't it more important to address these concerns rather than supply Trump with another diversion by concentrating on a witch hunt?

Description : In the recent New York Times explosive opinion piece on the Trump Administration, isn't it more important to address these concerns rather than supply Trump with another diversion by concentrating on a witch hunt?

Last Answer : I’m not sure I understand what it is you are asking.

Have you or anyone you know recently been experiencing "fuzzy" or "spacey" lightheadedness? Trouble concentrating?

Description : Have you or anyone you know recently been experiencing "fuzzy" or "spacey" lightheadedness? Trouble concentrating?

Last Answer : Yes. I have an ensure twice a day and eat enough to fuel my brain. So most of my dizziness is gone. I have also stopped drinking milk and pop for 5 months now. I don’t drink coffee or energy drinks.

What are you concentrating on these days?

Description : What are you concentrating on these days?

Last Answer : Catching up on my coding, Java, and css to build a better mousetrap than this place.

Would it be feasible for someone with ADHD to have no trouble concentrating?

Description : Would it be feasible for someone with ADHD to have no trouble concentrating?

Last Answer : answer:Assuming that you are talking about Attention Deficit Hyperactivity Disorder (ADHD), here are 10 problems that could indicate adult ADHD. From WebMD I think you can make a genereal and informal ... diagnosis (used in school or testing situations, for example) has to come from a doctor.

I'm a very visual person. Any tips for concentrating on what I hear and not getting distracted by what I see?

Description : I'm a very visual person. Any tips for concentrating on what I hear and not getting distracted by what I see?

Last Answer : answer:Taking notes will help. You have to kook down at the peper or the screen and it will keep you from getting visually distracted. When listening to someone, you could close your eyes. Don’t owrry about audio books. I can’t ever get into them either.

Why do people stick their tongue out while concentrating?

Description : Why do people stick their tongue out while concentrating?

Last Answer : answer:The tongue has one of the largest representations both in motor cortex and sensory cortex of any appendage. Read the link. When the brain is concentrating on a motor and sensory skill combined, is ... occurs for some people. It is common to see this in kids/adults with sensory disorders, too.

Any tips for concentrating on homework?

Description : Any tips for concentrating on homework?

Last Answer : I find two things usually help me: working in a clean environment (organized, clean desk) and also playing classical music (like Glenn Gould).

What are some tips in concentrating better when studying?

Description : What are some tips in concentrating better when studying?

Last Answer : This also happened to me while i was studying. what I did was that I studied for about an hour or so and then took a 20 minutes break. I continued this pattern and it did help. Another useful tip would be studying in the late night-early morning hours, e.g. at around midnight. Hope this helps

Why does my boyfriend cover his mouth with his tshirt sometimes? Usually it's when he's concentrating.

Description : Why does my boyfriend cover his mouth with his tshirt sometimes? Usually it's when he's concentrating.

Last Answer : It smells April fresh? Its probably a nervous habit from childhood. Babies like to pull their blankets up to their faces and familiar smells help them feel comforted. It probably helps relax his mind.

Outsourcing a part of or entire production and concentrating on marketing operations in international business is known as

Description : Outsourcing a part of or entire production and concentrating on marketing operations in international business is known as

Last Answer : Outsourcing a part of or entire production and concentrating on marketing operations in international ... C. contract manufacturing D. Joint venture.

`CO_(2)` concentrating steps are found in

Description : `CO_(2)` concentrating steps are found in

Last Answer : `CO_(2)` concentrating steps are found in A. `C_(3)` plant B. `C_(4)` plants C. CAM plants D. Temperate plants

What is outsourcing of production and concentrating on marketing operations in international business, known as ? (A) Licensing (B) Franchising (C) Contract manufacturing (D) Joint venture

Description : What is outsourcing of production and concentrating on marketing operations in international business, known as ? (A) Licensing (B) Franchising (C) Contract manufacturing (D) Joint venture

Last Answer : Answer: Franchising

The method of concentrating the ore which makes use of the difference in density between ore and impurities is called?

Description : The method of concentrating the ore which makes use of the difference in density between ore and impurities is called?

Last Answer : levigation

Which of the following is the most suitable material of construction for evaporator & its tubes for concentrating NaOH solution to 70%? (A) Cast iron (B) Steel (C) Nickel (D) Karbate

Description : Which of the following is the most suitable material of construction for evaporator & its tubes for concentrating NaOH solution to 70%? (A) Cast iron (B) Steel (C) Nickel (D) Karbate

Last Answer : (C) Nickel

Evaporator used for concentrating tomato juice is made of (A) Nickel (B) Brass (C) Stainless steel-glass lined (D) Cast iron-rubber lined

Description : Evaporator used for concentrating tomato juice is made of (A) Nickel (B) Brass (C) Stainless steel-glass lined (D) Cast iron-rubber lined

Last Answer : (C) Stainless steel-glass lined

A backward feed multiple effect evaporator is better than forward feed for concentrating cold feed, because it provides (A) Higher economy (B) Lower capacity (C) Both (A) & (B) (D) Lower economy

Description : A backward feed multiple effect evaporator is better than forward feed for concentrating cold feed, because it provides (A) Higher economy (B) Lower capacity (C) Both (A) & (B) (D) Lower economy

Last Answer : (A) Higher economy

. An evaporator while concentrating an aqueous solution from 10 to 40% solids evaporates 30000 kg of water. The amount of solids handled by the system in kg is (A) 4000 (B) 9000 (C) 4600 (D) 3000

Description : . An evaporator while concentrating an aqueous solution from 10 to 40% solids evaporates 30000 kg of water. The amount of solids handled by the system in kg is (A) 4000 (B) 9000 (C) 4600 (D) 3000

Last Answer : (A) 4000

A multiple effect evaporator has a capacity to process 4000 kg of solid caustic soda per day, when it is concentrating from 10% to 25% solids. The water evaporated in kg per day is (A) 6000 (B) 24000 (C) 60000 (D) 48000

Description : A multiple effect evaporator has a capacity to process 4000 kg of solid caustic soda per day, when it is concentrating from 10% to 25% solids. The water evaporated in kg per day is (A) 6000 (B) 24000 (C) 60000 (D) 48000

Last Answer : (B) 24000

For concentrating an aqueous solution of a material like anhydrous Na2SO4, whose solubility decreases with rise in temperature, the most suitable evaporator is a __________ evaporator. (A) High pressure (B) Vacuum (C) Backward feed (D) None of these

Description : For concentrating an aqueous solution of a material like anhydrous Na2SO4, whose solubility decreases with rise in temperature, the most suitable evaporator is a __________ evaporator. (A) High pressure (B) Vacuum (C) Backward feed (D) None of these

Last Answer : (B) Vacuum