what are the different types of electrical symbols

Every single day, people use electricity in some form or another. We take it for granted, but the work that goes into creating and managing electrical systems is truly complex. One of the most important aspects of any electrical system is the use of symbols to represent various components and systems. Understanding what different symbols stand for can help electricians and engineers protect both the occupants of the building and the equipment itself from damage or destruction.

For starters, a basic electrical symbol is the line symbol. It represents a single wire or connection between two devices or components. This symbol is used for both AC (alternating current) and DC (direct current) wiring. It can also be used to represent a series of connected wires. The shape of a line symbol may appear differently depending on its purpose or use; for example, it may be a “zig-zag” or a “straight-line” depending on the situation.

In addition to the line symbol, there are also other electrical symbols that represent specific components of an electrical system. For instance, a capacitor is represented by a circled plus (+) symbol while a resistor is represented by a zig-zag line. Additionally, a battery will be represented by a circle with a plus (+) and a minus (-) inside. Other symbols include a switch, a transformer, a diode, an LED, and a fuse. Each of these symbols provides information about the component or system represented in the diagram.

Having a basic understanding of the various electrical symbols is the first step in becoming knowledgeable about electrical systems. By having a general knowledge of the various symbols used in such systems, electricians and engineers can ensure that the system is safe and reliable. This knowledge can oftentimes save lives, as well as ensure the longevity and safety of the electrical system.

Electrical Schematic Symbols Lesson Transcript Study Com