Electrical knowledge

The main impact of transformers on surrounding residents is the existence of high voltage hazards. We all know that power transformers transmit different voltages, and the voltage is very high. Once the cable insulation protection layer ages or the transformer is overloaded, short circuits will...

Transformer, as an electrical device for converting voltage, its importance is self-evident. Below, we will introduce in detail what a transformer is. Focusing on power supply series products such as reactors, transformers, voltage regulators, voltage stabilizers, UPS power supplies, and varia...

Before using switchgear and distribution cabinets, it is necessary to understand their respective purposes in order to determine where they are suitable for use. Below, the editor will introduce the differences between switchgear and distribution cabinets.

Current transformers (CT or TA) and voltage transformers (PT or TV), as bridges connecting primary and secondary systems in power systems, mainly play a role in measurement, monitoring, and protection. Among them, current transformers can convert large currents into small currents, while voltag...

Okay, let's take a detailed look at the magnetic core of the toroidal transformer. Simply put, the magnetic core of a toroidal transformer refers to a magnetic core made of soft magnetic material with a circular shape (ring, ring), which is the core component for the toroidal transformer to a...

Okay, let's take a closer look at welding transformers (sometimes also referred to as welding transformers). Simply put: Welding transformer is a specially designed step-down transformer that converts high-voltage, low current AC power from the power grid into low-voltage, high current AC pow...