electric transformer Electricity Related difference

Electricity is generated a magnetic field, the magnetic field also can be converted into electricity. Put a pass on the AC coil, it will generate an alternating magnetic field electric transformer‍, then the alternating power transformers‍ magnetic field through the other coil, the coil will induce a voltage to another, it is the principle of the transformer, the transformer and the number two a coil turns relating; simply put, is the use of magnetic coupling of the transformer principle, all the former secondary winding (coil) composition, size, and is proportional to the voltage across the coil turns of the coil, so that the number of turns of the primary and secondary windings the ratio determines the transformer turns ratio this. It is clear that there is no role of regulator transformers, because the secondary voltage with the primary voltage changes.

Regulator principle is the use of negative feedback, so to speak, will be open to the half faucet tap, faucet mounted at the exit of a sensor that can detect how much water, if the water Electric transformer‍ volume electric transformer, and will automatically will tap off a small point, if a small amount of water, it will automatically open a large number of taps, so always keep a constant amount of water. Regulators principle generally the case, there can be detected a change in output voltage of the circuit (the error amplifier inverting input voltage dividing resistors sampling circuit, this circuit can be reduced to only one integrated chip) in the voltage regulator, when the output voltage changing when the output voltage change is detected by the chip circuit provides feedback to the servo motors, servo motors driven by another location jib automatically adjust the brush, so that the output voltage stability, which is the easiest regulator.

In summary said, there is no regulation of the role of the transformer, but the use of negative feedback can be designed with the role of regulator transformer, this is no problem, but in Inverter Power Supply‍ general the transformer is not the case. Transformer in a certain range of output voltage change is small, said regulator is not a concept.