Uninterruptible power supply (UPS backup power supply) is a device that can provide continuous power to electronic devices in the event of a power outage in the power grid.

Three-phase power transformer In the power system, the transformer used to transform the three-phase AC voltage is called the three-phase power transformer. The power transformer works by the principle of electromagnetic induction, and the circuit part of the transformer is the winding.

What are the input/output voltage standards for UPS power supply? The difference between three-phase UPS power supply and single-phase UPS power supply.

Autotransformer refers to a transformer whose primary and secondary windings are on the same winding. The primary and secondary windings are directly connected in series and self-coupled. Its characteristics are small size and large load.

The power distribution cabinet is an indispensable set of parallel management system in the power distribution system circuit. In addition to clear signs, the wiring is neat, as well as the installation height and installation location of the power distribution cabinet. Precautions.

An uninterruptible power system is an important external device that can provide continuous, stable, and uninterrupted power supply.

Inductance is the alternating magnetic flux generated inside and around the wire when an alternating current passes through the wire. The ratio of the magnetic flux of the wire to the current that produces this magnetic flux is called electromotive force.

The installation of dry-type transformers is an important part of the use. If the dry-type transformers are not installed correctly, it may cause immeasurable losses to the entire power transmission and load equipment. Please understand the circuit during installation. Manual installation.

The main technical parameters of inductors are: inductance L; inductance XL; quality factor Q; main technical parameters such as DC resistance and rated current. In addition to individual products, inductance identification also needs to check the product manual.

Uninterruptible power supply is an important external device that can provide continuous, stable, and uninterrupted power supply. When selecting, it is necessary to choose the appropriate type and size according to the actual situation.

UPS backup power supply (uninterruptible power supply) is a protective equipment, and effective maintenance can ensure the normal operation of the equipment and reduce organizational losses.

Electronic transformer is one of the important non-devices that are indispensable in electronic circuits. It and semiconductor rectifier devices, switching devices, and capacitors are called the four main components in the power supply device. Its effect is great.