Electric circuits

0

Connection diagrams of electric drives of overhead cranes operated from the floor. Useful for electrician: electrical engineering and electronics

In industry, during low-intensity transport and storage operations, in machine rooms and laboratory rooms,...

0

Examples of electric drive schemes for mechanisms of centrifugal and reciprocating types « Useful for the electrician: electrical engineering and electronics

The figure shows the technological scheme of pumps of a mine drainage system designed to pump groundwater from the heels of...

0

Methods of troubleshooting electrical circuits of electrical equipment of cranes. Useful for electrician: electrical engineering and electronics

The electrical equipment of a tower crane consists of a large number of electric motors, electrical devices and devices connected to each other by electrical...

0

Circuit nodes for automatic control as a function of time. Useful for electrician: electrical engineering and electronics

Electromagnetic, electronic, motor and electropneumatic time relays are widely used in automation circuits.The most common conversion schemes...

0

Schemes for turning on electric lamps. Useful for electrician: electrical engineering and electronics

Let's look at simple circuits for controlling electric lamps. Two or more lamps can be networked with...