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An Overall view on Inverters

There are many home appliances and other equipments in a house which are run by electricity. Inverters are the prime resources to providing the ability of usage of those electrical appliances during a power outage or shutdown. The backup source can be viable for usage of TV, lights, kitchen appliances, computer, etc but all depends on the type that has been used. These specially designed to operate for highconsumption appliances and equipments all together at once or some depending upon the combination set.

Vital piece of inverters: It is an equipment which is shaped as a rectangular piece in which a number of batteries are lined up and attached to each other parallel or series vise. The batteries are the main piece of inverter without which it is useless. The batteries can be charged by generators, solar panels or any other power supply source. The batteries should always be kept fully charged so that they can be utilized during emergencies.

How the inverters function? They operate by converting direct current (DC) power into alternating current (AC). The standardized form of current is AC by which all the electrical appliances and equipments are used whereas the batteries in an inverter can only store current in DC form. The power supplied to homes by the main power grid of the city is in the form of AC and thus all the electrical appliances are operated under this form. Therefore the batteries need the conversion of DC into AC.

Uses classification through types: There are appliances that use higher-energy consumption than others and if too many appliances of such high-energy are used together, the inverter that is used should be able to handle such power. True Sine wave inverters are a portrayal of almost the same power as a main power grid and thus should be used for such high energy-consumption appliances. They are specifically designed so that they can undertake the operations of high-energy consumption appliances and equipments. These are quite expensive but very efficient in its performance of delivering full power.

Most of the times at home, only few home appliances are used and thus doesn’t require much power. Small equipments like kitchen appliances, lights, etc only use limited amount of energy and thus Modified Sine Wave inverters are used in these situations. This one is much cheaper than the True sine wave since high power- consumption appliances such as heaters, ovens, etc cannot be operated through it; they are not capable of handling such highenergy consuming appliances and equipments.

Benefits of multiple ratings: People have different requirements such as the needs of an office and home will apparently be diverse. There are three fundamental ratings of an inverter and each suitable for a distinguished purpose. There are few appliances that need a higher power to begin operating but once it starts running, the power usage decreases significantly. For these kind of appliances, surge ratings are used which give the high power for commencing period and then slows down after it. Examples of these are TVs and refrigerators.

There are multiple appliances and equipments which needs relentless power the whole time they are being used. However, if the inverters are used for a long time, there is a possibility that they might overheat and eventually shut down. 30-minute rating describes the usage of power not more than 30 minute minutes. For example, an iron might only be in used for a short period of time and thus 30-minute rating is given to it. 30-minute rating is mostly used when the power-consumption is far below the requirement than that of continuous rating.

V-GUARD INDUSTRIES LTD 33/2905 F, Vennala High School Road, Vennala, Kochi-682028, Ph: +91 484 3005000 Fax: 0484-3005100, E-mail: Web:

An Overall view on Inverters  
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