Electrical Symbols — Rotating Equipment

Electrical rotating machines, such as motors and generators, are vital assets for any power plant or large industrial company. An electric motor is an electrical machine that converts electrical energy into mechanical energy. The reverse of this would be the conversion of mechanical energy into electrical energy and is done by an electric generator. In normal motoring mode, most electric motors operate through the interaction between an electric motor's magnetic field and winding currents to generate force within the motor. In certain applications, such as in the transportation industry with traction motors, electric motors can operate in both motoring and generating or braking modes to also produce electrical energy from mechanical energy. 26 libraries of the Electrical Engineering Solution of ConceptDraw DIAGRAM make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.

Electrical Symbols — Transformers and Windings

A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. Electromagnetic induction produces an electromotive force within a conductor which is exposed to time varying magnetic fields. Transformers are used to increase or decrease the alternating voltages in electric power applications. 26 libraries of the Electrical Engineering Solution of ConceptDraw DIAGRAM make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.

Three-phase Power

Three-phase electric power is a common type of polyphase electrical system using three active wires called phases to deliver three independent alternating electrical currents of the same frequency and voltage amplitude. ConceptDraw DIAGRAM software offers the Power Сircuits solution with a large collection of varied vector stencil libraries and samples for easy and effective design of professionally looking Electrical circuits of various kinds including Three-phase power diagrams. The libraries include three-phase transformers, three-phase alternators, three-phase generators, three-phase converters, three-phase motors, three-phase wire connections, and many more objects.

Electrical Diagram Symbols F.A.Q.
How to Use Electrical ConceptDraw Diagram Software

When drawing Electrical Schematics, Electrical Circuit Diagrams, Power Systems Diagrams, Circuit and Wiring Diagrams, Digital and Analog Logic Schemes, you will obligatory need the electrical symbols and pictograms to represent various electrical and electronic devices, such as resistors, wires, transistors, inductors, batteries, switches, lamps, readouts, amplifiers, repeaters, relays, transmission paths, semiconductors, generators, and many more. Today these symbols are internationally standardized, so the diagrams designed using them are recognizable and comprehensible by specialists from different countries. Electrical Engineering Solution included to ConceptDraw Solution Park provides 26 libraries with 926 commonly used electrical schematic and electrical engineering symbols making the reality the easy drawing of Electrical diagrams, schematics and blueprints. Now you need only a few minutes to create great-looking Electrical diagram, simply choose required electrical design elements from the libraries, drag them on the needed places at the document and connect in a suitable way.

Electrical Symbols — Lamps, Acoustics, Readouts

Wiring and circuit diagrams use special symbols recognized by everyone who uses the drawings. The symbols on the drawings show how components like resistors, capacitors, inductors, switches, lamps, acoustic devices, measuring devices and other electrical and electronic components are connected together. 26 libraries of the Electrical Engineering Solution of ConceptDraw DIAGRAM make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.

One-line Diagrams

One-line Diagrams solution is a powerful electrical engineering tool to develop precise and detailed One-line Diagram, Single-line Diagram, Electrical diagram. This solution supplies the ConceptDraw DIAGRAM users with a wide set of vector libraries with special icons and electrical symbol elements for one-line drawing and electrical engineering diagram design including. It includes a large collection of samples of One-line Diagrams illustrating high-voltage and low-voltage systems, different electrical configurations and topologies, transmission systems, application of circuit breakers, protection electrical equipment, etc. It is perfect for all power-related workers, engineers, electricians, and other professionals working in power engineering and energy industries.

Power Сircuits

The Power Circuits solution for ConceptDraw DIAGRAM is designed for drawing power electrical circuits, power grids, power generation, transformation, transmission, and distribution systems. It includes a set of samples and a large number of generally accepted electrical circuit symbols that guarantee clarity and simple comprehension of diagrams. The electrical symbols of transformers, motor starters, power stations, electric generators, electrical motors, windings connections, transmission lines, and more equipment are included. Use this solution to successfully create the Power Circuit Diagram of any complexity, display the functional parts of the electrical circuit and connections between them, electrical connections in substations, explain the principles of operation of electrical and power mechanisms, one-phase and three-phase power generation, create specifications of power electrical equipment.

Circuit Symbols

The generally accepted and standardized representation of electronic symbols, signs, or pictograms allows creating of diagrams clear and understandable for all stakeholders. Power Circuits solution provides drawing packages with pre-made fundamental forms of different circuit symbols useful to create Electrical circuit diagrams, Electronic drawings, schematics, and layouts fast and easily. Use them to professionally and visually convey information about the arrangement of components and wiring. These diagrams are an essential part of the documentation for the development, use, and repair of electrical devices and appliances.

Electrical Drawing Software and Electrical Symbols

Any electrical device could not be created without electrical diagram, wiring also cannot be laid without pre-designed and approved scheme or plan. Electrical drawing is a type of technical drawing that depicts scheme of some electrical device and includes the information about power, lighting, etc. Electrical plan designed for architectural or engineering project visually displays location of electrical devices and connections. ConceptDraw DIAGRAM is ideal electrical software for construction professional-looking Electrical Circuits, Electrical Schematics, Electrical Layouts, Electrical Wiring, Automotive Wiring, Cabling Layout Diagrams, Circuits and Logic Schematics, Logic Gate Diagrams, Digital Circuits, Parallel Circuits, Blue Prints with help of 926 standard electrical symbols offered by 26 libraries of Electrical Engineering solution from the Engineering area for ConceptDraw DIAGRAM. It makes drawing Electrical diagrams very easy even for beginners, and also extends your work with various export methods.

Electrical and telecom - Vector stencils library

The vector stencils library "Electrical and telecom" contains 83 symbols of electrical and telecommunication equipment.
Use these shapes for drawing electrical and telecom system design floor plans, cabling layout schemes, and wiring diagrams in the ConceptDraw PRO diagramming and vector drawing software.
The vector stencils library "Electrical and telecom" is included in the Electric and Telecom Plans solution from the Building Plans area of ConceptDraw Solution Park.

Luminaire ceiling mount

Enclosed ceiling luminaire

Wall light

1-light bar

2-light bar

4-light bar

6-light bar

8-light bar

Down lighter

Outdoor lightning

Outdoor lightning, bollard

Batten fluorescent, 1 lamp

Batten fluorescent, 2 lamps

Batten fluorescent, 3 lamps

Batten fluorescent, 4 lamps

Surface Fluorescent Light

Modular fluorescent fitting

Modular fluorescent fitting, inverter

Modular fluorescent fitting 2

Pull-cord switch

Emergency light

Emergency light 2

Emergency sign

Switch

Switch, 1 pole

Switch, 2 pole

Switch, 2-way

Multi-switch

Switch, intermediate

Dimmer switch

Dimmer switch 2

Socket

Socket 2

Switched socket

Switched socket 2

Double socket

Double socket 2

Socket outlet

Telephone outlet

Telephone outlet 2

Stereo outlet

Television outlet

Service panel, surface

Service panel, inset

Thermostat

Ceiling fan

Hold open unit

Detector

Fire alarm

City Fire Alarm Station

Fire Alarm Station

Fire Alarm Bell

Fire Alarm Central Station

Automatic Fire Alarm Device

Main control

Ground

Doorbell

Push Button

Buzzer

Annunciator

Horn

Maid's Signal Plug

Signal Central Station

Doorbell Chime

Doorbell Transformer

Magnetic Door Hold

Intercom

Telephone Key System

Digital Satellite System

Inside Antenna

Outside Antenna

Electric Motors

Single Phase

Three of Poly Phase

Wall Mounted Electrical Junction Box for Hardware

Wall Mounted Telephone/Data Junction Box for Hardware

Card Reader Access System

Emergency Release Button

Motion Sensor

Electric Door Opener

Watchman's Station

Watchman's Central Station

Battery

Used Solutions

Building Plans >

Electric and Telecom Plans

Electrical Symbols — Qualifying

A qualifying symbol is graphics or text added to the basic outline of a device’s logic symbol to describe the physical or logical characteristics of the device. 26 libraries of the Electrical Engineering Solution of ConceptDraw DIAGRAM make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.

Rotating equipment - Vector stencils lybrary

The vector stencils lybrary "Rotating equipment" contains 55 symbols of rotating equipment: converters, generators, motors, rotating machines, and their parts and labels.
Use to design systems containing rotating electrical equipment (i.e., motors), armatures, brushes, and related mechanical devices ( brakes, gearing, clutches, interlocks) in the ConceptDraw PRO diagramming and vector drawing software extended with the Electrical Engineering solution from the Engineering area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ engineering-electrical

Permanent magnet

Gearing

Synchronous converter

Generator

Synchronous generator

Motor

Motor generator

Synchronous motor

Rotating machine

Hand generator

1 brush

2 brushes

Field, commutating or compensating

Field, series

Field, shunt or separate

Winding connection, 1 phase

Winding connection, 2 phase

Winding connection, 3 phase wye

Winding connection, 3 phase delta

Winding connection, 6 phase diametrical

Winding connection, 6 phase double delta

Synchro general

Synchro, control transformer

Synchro, differential receiver

Synchro, resolver

Brake

Rotation 2

Rotation

Clutch, engaged

Clutch, disengaged

Clutch, engaged 2

Clutch, disengaged 2

Delayed action

Delayed action 2

Manual control, general

Manual control, pushing

Manual control, push/pull

Manual control, pulling

Manual control, turning

Manual control, emergency switch

Manual control, proximity effect

Manual control, touching

Manual control, remote handle

Manual control, handwheel

Manual control, key

Manual control, roller

Manual control, crunk

Blocking device

Blocking device 2

Blocking device 3

Latching device, engaged

Latching device, disengaged

Mechanical interlock

Automatic return

Detent

Used Solutions

Engineering >

Electrical Engineering

Elements of an Event-Driven Process Chain

Event-Driven Process chain Diagrams for improvement throughout an organisation. ConceptDraw DIAGRAM - software that reduces the time needed to create a business process model.

Electrical Diagram Software

Electrical engineering and electronic engineering are extensive fields dedicated to research, design, development, manufacturing, test, and montage of systems and devices of electricity, electronics, microelectronics, telecommunications, power engineering, etc. These fields use various types of schemes, diagrams, technical drawings and require a special precision, accuracy and attention at their construction and using. The availability of modern specialized software has great importance for electrical engineers and electronic specialists, it assists them in drawing Electrical schematics and diagrams, Electrical drawings and Wiring schemes, Electronic Circuit schematics, etc. One of such software is ConceptDraw DIAGRAM extended with Electrical Engineering Solution that offers powerful drawing tools, wide variety of samples and libraries with numerous quantity of predesigned electrical symbols and vector objects of electrical devices. All they help design with minimal efforts Electrical diagrams and blueprints of any complexity, now drawing process is easy even for beginners.

Create an Electrical Diagram

Electrical Symbols — Maintenance

Electrical maintenance - troubleshooting electrical circuit. The diagrams are a big help when workers try to find out why a circuit does not work correctly. 26 libraries of the Electrical Engineering Solution of ConceptDraw DIAGRAM make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.

Software Defined Networking System Overview

Software-Defined Networking (SDN) is a new powerful concept for decision these problems. SDN proposes to disaggregate the traditional networking stacks that are vertically integrated to customize the network operations for specialized environments and improve network service velocity. On this example you can see the Software-Defined Networking (SDN) diagram that was created in ConceptDraw DIAGRAM using the Computer and Networks Area of ConceptDraw Solution Park.

Design elements - Transformers and windings

The vector stencils library "Transformers and windings" contains 29 element symbols of transformers, windings, couplers, metering devices, transductors, magnetic cores, chokes, and a variometer.
Use it to design the electromechanical device schematics and electronic circuit diagrams.
"A transformer is an electrical device that transfers energy between two circuits through electromagnetic induction. Transformers may be used in step-up or step-down voltage conversion, which 'transforms' an AC voltage from one voltage level on the input of the device to another level at the output terminals. This special function of transformers can provide control of specified requirements of current level as an alternating current source, or it may be used for impedance matching between mismatched electrical circuits to effect maximum power transfer between the circuits.
A transformer most commonly consists of two windings of wire that are wound around a common core to induce tight electromagnetic coupling between the windings. The core material is often a laminated iron core. The coil that receives the electrical input energy is referred to as the primary winding, while the output coil is called the secondary winding.
An alternating electric current flowing through the primary winding (coil) of a transformer generates an electromagnetic field in its surroundings and a varying magnetic flux in the core of the transformer. By electromagnetic induction this magnetic flux generates a varying electromotive force in the secondary winding, resulting in a voltage across the output terminals. If a load impedance is connected across the secondary winding, a current flows through the secondary winding drawing power from the primary winding and its power source." [Transformer. Wikipedia]
"An electromagnetic coil (or simply a "coil") is formed when a conductor is wound around a core or form to create an inductor or electromagnet. When electricity is passed through a coil, it generates a magnetic field. One loop of wire is usually referred to as a turn or a winding, and a coil consists of one or more turns. For use in an electronic circuit, electrical connection terminals called taps are often connected to a coil. Coils are often coated with varnish or wrapped with insulating tape to provide additional insulation and secure them in place. A completed coil assembly with one or more set of coils and taps is often called the windings.
Windings are used in transformers, electric motors, inductors, solenoids, loudspeakers, and many other applications." [Electromagnetic coil. Wikipedia]
The shapes example "Design elements - Transformers and windings" was drawn using the ConceptDraw PRO diagramming and vector drawing software extended with the Electrical Engineering solution from the Engineering area of ConceptDraw Solution Park.

Transformer and winding symbols

Used Solutions

Engineering >

Electrical Engineering

Electrical Circuit

An electrical circuit is a closed path created of conductive material. It establishes relationships between electrical source and load, and provides the flow of current or electricity. Circuit diagrams, Pictorial Diagrams, and Electric Circuit Schematics are visual ways to display electrical circuits to electricians or any other technical audience. ConceptDraw DIAGRAM software with the Power Сircuits solution includes plenty of standard electrical symbols and provides you the possibility to create clear, visual, and accurate Electrical Circuit diagrams and schematics in a few minutes.

JSD - Jackson system development

Jackson System Development (JSD) is a linear method of system development created by Michael A. Jackson and John Cameron in the 1980s. It comprises the whole software life cycle directly or providing a framework for more specialized techniques. When implementing the Jackson System Development method and designing JSD diagrams, you can succesfully use the powerful and helpful tools of ConceptDraw DIAGRAM software extended with Entity-Relationship Diagram (ERD) solution from the Software Development area of ConceptDraw Solution Park.