Normally batteries are used for storing DC power, so you need a specially device when you use your electronic appliances because they are AC power, so the inverter is an electronic piece of equipment that converts DC power into conventional AC power.
During blackouts, a power inverter can be used for emergency power. It is used to run all sorts of household equipments, including kitchen appliances, power tools, TVs, computers, and more.
Power inverters are available in several models that differ in watts. The required amount of inverter wattage depends on the total draw of the devices, plus at least 50% more to account for peaks or spikes in the power draw. For example if your computer draws 100 watts and your home theater another 100 watts, a minimum 300 watt inverter is suggested.
A typical power inverter produces square wave, modified square or sine wave, and pure sine wave (true sine wave). The waves denote three dissimilar qualities of power output and three different price ranges. Owing to uneven power delivery, square inverters, the initial types of inverters, are almost outdated. Modified inverters, less expensive and probably the most common, produce consistent and efficient power. True sine wave inverters are highly expensive and they also deliver the most consistent wave output.
Always use highly rated power inverters for the devices you are running. Avoid adapters that would permit more outlets than the unit is designed to accommodate. Since improper use of a unit may lead to burning, make sure that you read and follow all safety measures listed in the user?s manual.
Then how it works? The whole world uses DC/AC power inverter, a device that can take 12, 24 up to 48 volts direct current (DC) electricity and convert it into 120 volt alternating current (AC) electricity. The converted Alternating Current(AC) can be at any required voltage and frequency with the use of suitable transformers, switching, and control circuits. This is normally used in just about every electronic device in the home and these are even available in cars nowadays. You might play a portable video game, or used a GPS to check for the direction or listening to your Ipod and mp3 player. These kind of electronic devices can be recharged or powered by simply plugging them into the power port in your vehicle.
But what exactly is the significance of DC/AC power inverter? there are a lot of things that we do in our day to day basis and each of these uses low voltage direct current electricity. Most of these are vehicles such as motor home, SUV or cars which uses 12 volts direct current electricity. But what if you wanted to use a little more complicated electronic devices? Would it be advisable to plug it only on a power port like in a vehicle? Of course not, Those devices such as LCD TV, computer, washing machines and the like, is usually plug into regular wall outlets because of the big amount of electricity it consumes.
To ensure that your electronic equipment gets the juice it needs while on the road, you must find the right adapter. All you need is a power inverter. As what have been stated in the first paragraph,a power inverter converts DC (the power that comes from a car battery) into AC (the type of power supplied to your home and the power that is needed to make the largest electronics devices work.)
All inverters are erected almost the same, most have a standard plug for the outlet and a small connector that spasms into the device that is required to be charged or powered up. The vital part of the transformer is the magnetic coil that converts AC current into DC current. DC also known as galvantic current was the first current used by some electric companies. In DC, electrons flow in only one direction while the positive and negative electron flow of an alternating current is every so often inverted and staggered. Inverting the polarity, permits electricity to pass through a long distance and to be carried in higher voltages.
How does it really works? Within the inverter is a switch that has two motionless meeting point. In the middle of these points is a spring wired moving contact that move back and forth between two points. An electromagnetic force will pull the variable contact towards one of the motionless contacts.
So do you have one power inverter at your home?