Silicon Steel Sheet Low Frequency Electronic Power Transformer with
Wire EI76
1.Product Description
EI76 electronic power transformer works based on the principle of
electromagnetic induction and power electronic conversion
technology. Traditional electromagnetic transformer uses
alternating magnetic field to transfer energy between primary and
secondary windings to realize voltage transformation. The
electronic power transformer on this basis, first through the power
electronic converter will input alternating current into direct
current, and then through the control circuit to adjust the
amplitude, phase and other parameters of the direct current, and
then through another power electronic converter will be the direct
current inverter for the required characteristics of the
alternating current output. This method not only realizes voltage
conversion, but also regulates the power quality.
2. Characteristic Advantages
1. Strong power quality adjustment ability: it can monitor and
adjust the amplitude, phase and frequency of the output voltage in
real time, effectively compensate for voltage fluctuation, flicker,
harmonics and other power quality problems, and provide a stable,
high-quality power supply for sensitive loads. For example, in the
semiconductor manufacturing workshop which requires high voltage
stability, electronic power transformer can ensure that the
production equipment is not affected by voltage fluctuation, and
improve the product yield rate.
2. Electrical isolation and flexible transformation: not only has
the traditional transformer electrical isolation function, to
protect the personnel and equipment safety, but also can realize a
variety of voltage levels, different phases between the flexible
transformation. For example, in some special industrial occasions,
it can convert three-phase power into single-phase power, or
realize the conversion of special voltage levels to meet the needs
of different equipment.
3. Small size, light weight: with the help of high-frequency power
electronic conversion technology, can improve the working frequency
of the transformer, thus reducing the size of the core and winding,
so that the overall volume and weight compared with the traditional
transformer is greatly reduced. This is a significant advantage in
applications with strict space and weight constraints, such as
electric vehicle charging piles and aerospace equipment.
4. Intelligent control and monitoring: through advanced control
algorithms and communication technology, electronic power
transformers can realize remote monitoring, fault diagnosis and
automatic protection functions. The operation and maintenance
personnel can grasp the equipment operation status in real time,
discover and deal with potential faults in time, and improve the
system reliability and operation and maintenance efficiency.
| Parameter | Description | Typical Values / Ranges |
| Rated Power | The maximum continuous power the EPT can handle under normal
operating conditions. | Varies widely, e.g., from a few watts for small - scale
applications to several megawatts for high - power systems. |
| Input Voltage | The voltage level of the incoming electrical supply. | Common values: 110V, 220V, 380V (AC), with some transformers
designed for a wide input voltage range like 90 - 264V (AC). |
| Output Voltage | The voltage provided at the output terminals of the EPT. | Depends on the application, can be as low as a few volts for
electronics or several kilovolts for industrial applications. |
| Voltage Regulation | The change in output voltage from no - load to full - load
conditions, expressed as a percentage. | Usually within 1% - 5% for well - designed EPTs. |
| Efficiency | The ratio of output power to input power, representing the energy
conversion effectiveness. | High - efficiency EPTs can achieve values above 90% - 95%. |
| Low frequency transformers | EI | EI14, EI16,EI19, EI24,EI28, EI30, EI35, EI38.5, EI41,EI48, EI57,
EI60, EI66, EI74, EI76, EI86, EI96, EI105, EI114 |
|
