Electrical knowledge

High voltage lightning arrester, have you heard of it? It is often used in the industrial field, so is a high-voltage lightning arrester good? Let's learn about it together through the following content!

Introduction to Substation Isolation Switches: ·1、 Function and classification. ·2、 Operational structure. ·3、 Operational requirements and inspection points.

1、 What is a load switch? It is a control electrical device with a simple arc extinguishing device that can carry load distribution and closing circuits. It can interrupt a certain load current and overload current, but cannot interrupt short-circuit curr...

Many electricians have been confused about the definitions and distinctions between the terms mentioned in the article titles. Today, let's delve into how they are defined and distinguished.

Box-type transformer A box-type transformer is a factory-integrated outdoor enclosure that houses primary high and low voltage equipment, transformers, and secondary equipment in a double-layer, sealed, corrosion-resistant, and mobile container. A box-type substation, also known as a prefabri...

In residential areas, one can often see metal boxes labeled as "box transformers" or "box type transformers". Many people think they are the same thing, but in fact, they are very different - just like a "complete kitchen" and a "separate gas stove", one is the entire system and the other is th...