As they pollute the air, causing damage to the planet, as well as its inhabitants, the need for cleaner alternatives is becoming more and more pronounced. As a result of keeping these bothersome machines away from residential areas, as well as places of work, these turbines are relegated to only the most desolate of places. While there may not be a large, or even existent, human population near wind turbines, there certainly is bound to be a thriving population of wildlife in the area.
Print Email Every innovations starts from a simple day to day life problem like you watching IPL in TV and suddenly the current shuts off, fortunately you will find another way to watch the match via mobile network.
Similarly, I too had faced a problem of frequent drains in mobile battery while travelling somewhere in bus or while walking on the endless roads to our destination during hot sunny day. There are many innovative projects on wind powered mobile charger which looks huge enough to produce 5v dc but they weighs more and bulky.
I gathered some information from them for my project and started with a basic 12 volt DC motor. I used it to generate power for my mobile phones,and it ended up with failure.
Then I used an feedback amplifier circuit but it was so huge. Then got an idea!!! The world is in demand of proper utilization of renewable sources owing to frequent power failure. The MPEG is the best choice of interest for the utilization of alternate energies, facilitated with high portability.
Now my aim is to construct a portable power source that depends on renewable energies with efficient utilization of available resources.
The MPEG receives energy from renewable resources like wind or solar energy and convert it into an electrical energy with output 5volt DC. The problem of bulkiness, armature reaction in mini-wind generator and irregular availability of renewable sources are recovered by using our methodologies.
The power generator may be a wind sourcing DC generator range may be 1 v to 3 v or a solar cell of dimension 4cm x 2cm owing to portability or compatibility. The amplifier circuit amplifies the produces current to 5V DC. The IC used in this amplifier circuit is Max The MAX accepts a positive input voltage down to 0.
The MAX is an adjustable version that accepts an input voltage down to 0. The problem of bulkiness, armature reaction in mini-wind generator and irregular availability of renewable sources are recovered by using following implementations.
The voltage fluctuation due to the irregular availability of sources can be compensated by using Zener diode regulator Zener diode used here must be 5. The armature reaction due to the flow of current can be minimized by using brushless generator with halls sensors.
Due to this arrangement ,self induced emf is removed using halls effect. The efficiency of solar panel can be increased by using concave lenses and byallowing only a high frequency radiation from sun rays to excite all the electrons equally to high level.
The advantages of wind energy are more apparent than the disadvantages. The main advantages include an unlimited, free, renewable resource (the wind itself), economic value, maintenance cost, and placement of wind harvesting facilities. The Advantages of Using a Portable Power Bank. Great when you don’t have any electricity or access to a plug. What's more, coal-fired power plants also contribute heavily to mercury pollution [source: EPA]. Freedom of movement and environmental friendliness are the two biggest reasons to own a solar battery charger.
It can be done by using prism diffraction. Owing to problems in prism installation,we can implement them by using violet transparent sheet. By using the above methodologies, we have constructed a portable power source utilizing renewable energies.
The output of this MPEG is highly dependent on wind power, light intensity and battery power. By our field examinations, the following result were observed, In wind generator mode:The main advantages include an unlimited, free, renewable resource (the wind itself), economic value, maintenance cost, and placement of wind harvesting facilities.
First and foremost, wind is an unlimited, free, renewable resource. The advantages of wind energy are more apparent than the disadvantages.
The main advantages include an unlimited, free, renewable resource (the wind itself), economic value, maintenance cost, and placement of wind harvesting facilities.
Advantages of Wind Power Wind power is cost-effective. Land-based utility-scale wind is one of the lowest-priced energy sources available today, costing between two and six cents per kilowatt-hour, depending on the wind resource and the particular project’s financing. The Advantages of Using a Portable Power Bank.
Great when you don’t have any electricity or access to a plug.
By eliminating the use of cables and connectors, wireless charging has a lot of advantages over wired chargers. In this fast changing ‘smart world’, we need ‘smart chargers’ to charge our ‘smart phones’.
It can be used as a wind up battery charger, wind up flashlight, wind up radio, wind up clock, mp3 player, or a larger electricity supply unit. Usually there are hand cranks folded into the devices, which can be pulled out when needed.