Calculations for Design Parameters of Transformer

For Quick review and summary of Calculations, see the tables at the end of this article. (Table 1) (Table 2) For better understandings, go through the following steps for calculations. Make sure you have knowledge of Basics of Transfomer Design Parameters For designing a transformer, we need: Power rating Voltage levels (primary and secondary) Currents on both […]

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Hardware Introduction of Transformer

Hardware of a simplest transformer consist of  i. Copper Conductor Coil ii. Soft magnetic material core Other hardware components for higher rating transformers are oil tank, cooling fins, reserved tank, cooking fans, breathers, protection circuits and relays. Core: On basis of construction of transformer core, it is divided into two types. One is core type […]

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Introduction to Transformer

Transformer is AC static electromagnetic machine (as it has no moving part) which steps up or downs the voltage level in power system keeping power at constant levels and frequency remains unchanged. In simplest form, it consist of two coils wound on an iron core. It works on law of electromagnetic induction. It is based […]

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How to make Automatic Charger for a 7Ah Battery

Importance of 7Ah Sealed Lead Acid Battery          7Ah Sealed lead acid battery is a very popular battery which people use in most places like fans, LEDs etc. The reason behind popularity of this battery is due to its medium size and medium Ah rating. By medium means, its size and ratings […]

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Non Rechargeable Batteries

         If you recently working on batteries you will surely thinking that these non rechargeable batteries must be some old technology thingy and they should now through off. But remember you don’t want to recharge the cell of your wall clock weekly. Wait !! what did I say? Weekly? Yes, it’s only […]

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Rechargeable Batteries

There are many kind of rechargeable batteries in the market which are enough to confuse you while buying one of them. While explaining the technical differences of different batteries I will try to give you enough explanations to remove your confusions about the batteries related to your specific application. If you want to get the […]

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