Transformers neither generate nor draw electricity. They either step down (most common) or step up the voltage between the source (generation) and load. The cycling collapse of the primary winding either induces a greater or lesser voltage in the secondary winding, depending on which has the most turns of wire.
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The amp draw of a MR16 light with a transformer can vary depending on the wattage of the light bulb and the efficiency of the transformer. Typically, a 50 watt MR16 halogen bulb with a transformer can draw around 0.42 amps. It is important to check the specifications of your specific MR16 light and transformer to determine the exact amp draw.
Draw a flowchart to generate odd numbers between 100?
You can use multiple appliances as long as long as you don't draw more current than the transformer can supply.
The primary current of a transformer depends upon the secondary current which, in turn, depends upon the load supplied by the transformer. There is not enough information in the question to determine the rated primary and secondary currents of the transformer.
I'm unable to draw diagrams, but I can explain the process. Wind turbines have blades that capture the kinetic energy of wind and convert it into mechanical energy by turning a rotor. The rotor then spins a generator to produce electricity. The electricity generated is then transmitted through power lines to homes and businesses for use.
Resistance ideal transformer is the one having no core losses, infinite permeability no mmf needed to set up flux), windings are having no resistances or reactances.
In order to draw the phase diagram for transformer operating at load with lagging PF and leading PF, you will need to know the equation for the transformer being load free. This constant will help you with the load bearing equation of Np/Ns=Vp/Vs=Is/Ip.
-Yes, the transformer draw current when secondary open. Because, the secondary of the transformer is open, the primary draws only no-load current, which will have some copper loss. Therefore, power is no longer transferred from primary to secondary in this approximation, and negligible current goes through the secondary windings.Some current will flow through the primary as well as secondary to magnetise the core to maintain the internet relaship between primary &secondary winding as the winding consist of small resistance it is neglected practically hence the current will at at no load also which is small in magnitude compared to the full load current.Thta is why we says that transformer draws current when secondary is open.
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Through electrical cables, which can be overhead or underground. The local cable is normally a 415-volt three-phase cable providing each house with a single-phase 240 v supply. It is normally fed from a transformer which takes it power from a higher power cable working at 11,000 volts.
It depends on the load. A good transformer has over 90% (some as high as 99%) efficiency. So the power drawn by it is a function of the power in the load, plus a small amount due to losses in the transformer.