I heard that a transformer is like a ratio device for amps and volts, but I know there must be more to it. How exactly does it work, and what happens when it doesn't have enough current, but enough voltage?
reliable question. to respond to your question, no it wouldnt paintings like that. Transformers substitute AC voltage not DC present day. the way it truly works is that the AC enter creates a magnetic container in the different edge, coming up present day and voltage. in spite of the shown fact that it truly is proportional to the windings on each and each coil. in case you wind one coil on the enter to each 5 on the output, you have created a a million:5 transformer. you put in x voltage and get out 5x. before everything this appears like unfastened means. yet you're actually not elevating present day and voltage. certainly means would desire to stay the comparable. means volts * amps. hence, in case you enhance the voltage, you shrink the present. The strobe mild circuits interior cameras substitute a a million.5V AA battery into approximately 1000V. the present in spite of the shown fact that, is plenty smaller.
An AC current through the primary coil causes a magnetic field to cross the windings of the secondary coil.The movement of the field induces voltage in each winding of the secondary.Thus more windings equals more voltage.The voltage across the primary is a result of current and impedance.If you don't have enough current there won't be enough voltage.There is no power increase.If you have twice the windings in the secondary the voltage will double and the current will halve more or less.There will be some loss of power due to resistance in the wire.
A transformer is a pretty simple device, it consist of two or more windings around a iron or ferret core. First keep in mind only AC works in a transformer. Transformers work by the primary winding generating a magnetic flux in the core. The second winding will pick up this flux and convert it back to voltage. Note: Michael Faraday in 1831 discovered this interaction which made transformer, motors and generators possible. Basic rule: Power in Power out - some losses. The ratio of the turns on the primary to the secondary will determine the increase. ie 10 turn on a primary and 100 turn on a secondary will step the voltage up x 10. The turns ratio control the step up or step down of the transformer. More winding on the secondary than the primary will cause a step up of voltage, Less winding will step down. The current carrying capacity of the transformer is controlled by the size of the wire. If you exceed the current carrying capacity you will burn out the winding. Heaver wire can handle more current. I know you have been interested in High Voltage step up transformers. The most voltage a transformer can produce is about 12KV. Usually after that it become extremely difficult to isolate the wires in the secondary to keep the current from jumping from one winding to another and burning out the transformer. The way to step up the voltage after the transformer is to use a voltage multiplier cascade.
