What are the uses of industrial electricity?
You may also have a question about what the field of industrial electricity includes. In this section, we have answered this question, which includes the following: We turn on and off the three-phase electric switch with the help of a zero and one-turn switch. Turning on and off the single-phase motor using the rotary switch. Starting an agricultural water pump or a three-phase submersible pump with the help of a key called star triangle. Turning on and off the compressor with the help of a contactor. Controlling a motor by means of a smart relay. When we want to turn on the motor of a conveyor belt. When we divide the three-phase power input of a workshop with the help of several automatic switches between different equipments of the workshop. When we control and reduce the reactive power of a workshop with the help of several capacitors. When we display the amount of current of each phase of a workshop or a residential, commercial building with the help of a digital ammeter on the door of an electrical panel. When we want to turn on and off the lighting of the workshop with the help of a contactor and two thumbs start and stop. When we start a three-phase motor related to starting the conveyor with the help of a device called soft start, we start very softly and slowly so that we have the least vibration when starting on the conveyor. When we want to control the rotation of a three-phase motor with the help of a device called an electric drive. Note that the mentioned items are only some of the applications of industrial electricity.
Introducing the equipment needed by an industrial electrical engineer
An industrial electrical engineer needs specialized tools and equipment to do his job properly. Some of these equipments include the following:
Metalless relay
One of these tools is the non-metal relay, whose task is to protect the electric motor against overload intensity and current. This device, which consists of joining two dissimilar metals together, works based on the difference between the expansion coefficient of these two metals.

Contactor
Contactor is another important equipment in industrial electricity, this piece is used to connect or disconnect the electric current between the power source and the load. This device consists of two moving and fixed cores; There is a coil in the center of the fixed core, which, if an electric current is generated, causes the moving core to move towards the fixed core.
miniature key
The mechanical switch is an automatic electromechanical part that protects the user against short circuit and overload by creating and cutting current and limiting it. These parts can be used thermally and magnetically.
chassis; Another industrial electrician's equipment
One of the equipments required in this job is the chassis, which is used to transmit the connecting and disconnecting command to the relays and contactors. There are different types of chassis that we can divide them into different categories based on diameter, appearance, color and type of command sending.
Rail terminal
This piece is one of the equipments in the field of industrial electricity that makes it possible to connect other equipments to each other. The rail terminal can be divided into different types of normal, pressure, two-story and multi-story.