Sell sunel: power transformers, power transformers models, oil-immersed transformers @China (Mainland)

sunel: power transformers china, power transformers models, oil-immersed power transformers. The power transformer is a static electrical equipment, the equipment used to a certain value of the AC voltage (current) into the same frequency as another, or several different values ??of voltage (current). The rated capacity is a manifestation of the power of the usual value, it is the characterization of the size of the transmit power, kVA or MVA, the rated voltage of the transformer, to determine under specified conditions does not exceed the rated current of the temperature rise limits. More energy-efficient power transformers amorphous alloy core distribution transformer, its biggest advantage is that the ultra-low no-load loss value. The transformer is to transform the AC voltage, current and impedance of the device, when the AC current through the primary coil, the core (or cores) will produce AC magnetic flux, so that the secondary coil induces a voltage (or current). Transformer core (or cores) and the coil, the coil windings of the two or, which connected the power winding is called the primary coil, the rest of the winding is called the secondary coil.

Post by Lynn Yang    Consumer Electronics    @2012-07-20 11:56:17