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HOW WE CAN REDUCE THE VIBRATION IF WE INSTALL WIND TURBINE ON THE TELCOM TOWER?
May 23rd
Question by :
how we can reduce the vibration if we install wind turbine on the telcom tower?
how we can reduce the vibration if we install wind turbine on the telcom tower – bcoz of the vibration link and coverage will fluctuate so how we can minimize it please guide me !
br//
surendra – telecom engineer
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Q&A: IS THERE ANYONE IN CALIFORNIA WHO WANTS SOLAR ENERGY AND DOESNT KNOW WHERE TO GET IT?
May 23rd
Question by :
Is there anyone in California who wants solar energy and doesnt know where to get it?
Hi i have a lot of questions in regards to solar energy, and im really interested in it for the sake of California. Is there anyone who feels the same way i do? please include your residence in term of city in your answer thanks. and you really have to be interested in solar energy or green energy
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HOW TO SAVE ENERGY AT SCHOOLS?
May 22nd
Question by Belle:
How to save energy at schools?
I’m doing a speech on preventing global warming and starting the fight at our homes and schools. I need some good ideas on how to conserve energy in schools. Please Help!!
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IN A WIND TURBINE, WHAT IS THE RATIO OF THE INPUT WIND SPEED (TO THE TURBINE) TO THE OUTPUT WINDSPEED?
May 21st
Question by peter out:
In a wind turbine, what is the ratio of the input wind speed (to the turbine) to the output windspeed?
If we had 2 wind turbines one directly ahead of the other, would the wind exitting from turbine 1 produce the same power in turbine 2?
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HOW BIG MUST A SOLAR PANEL BE TO POWER A TRAIN?
May 21st
Question by :
how huge must a solar panel be to power a train?
If the schematics of a solar train were drawn, what would they look like? Would the train be huge or small? Where would the panels be placed? And if so, how huge must the panels be to fit the roof?
Even more so, does the panel need to be a certain size to fit on a cargo train of any kind or a passenger train of any kind?
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100WT ENERGY SAVING BULB IN A SOCKET RATED FOR A 60WT STANDARD BULB?
May 21st
Question by wilhem:
100wt energy saving bulb in a socket rated for a 60wt standard bulb?
My standard ceiling light sockets advocate that I use standard 60 watt bulbs. The cold light of a 60 watt flourescent bulb is just not enough light. Can I use a 75 or 100 watt flourescent bulbs instead.
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TO SAVE ENERGY ON A SUNNY WINTER DAY, IS IT BETTER TO LET THE SUN IN THE WINDOWS OR DRAW THE THERMAL CURTAINS?
May 20th
Question by committed1985:
To save energy on a sunny winter day, is it superior to let the sun in the windows or draw the thermal curtains?
Both are excellent answers. Thank you! I do have a massive gap at the top of my energy curtains, so I have to fix that. My windows are old, but we are moving and will not be replacing them.
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HOW MUCH DOES A WIND TURBINE COST FOR A SMALL TOWN?
May 20th
Question by Michael A:
how much does a wind turbine cost for a small town?
how much does a wind turbine cost for a small town.
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HOW MUCH SOLAR ENERGY (KJ) WOULD HAVE TO BE…?
May 20th
Question by Ashley J:
How much solar energy (kJ) would have to be…?
How much solar energy (kJ) would have to be transferred to a 145.0 foot length of asphalt highway that is 49.0 feet wide and 25.0 centimeters deep in order to raise the temperature 5.00 oC ?The average density of asphalt is 721 kg/m3The specific heat of asphalt is 0.920 kJ/kg-oC
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IS IT TRUE THAT ONE CAN SAVE SOME COST OF ELECTRICITY BY PULLING THE PLUG OUT OF THE RECEPTACLE?
May 19th
Question by PHIL:
Is it true that one can save some cost of electricity by pulling the plug out of the receptacle?
Is it worth the effort?
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