Products Solutions Samples Buy
✕
This site uses cookies. By continuing to browse the ConceptDraw site you are agreeing to our Use of Site Cookies.
Try ConceptDraw Free

Electrical Symbols, Electrical Diagram Symbols

Electrical Diagram Symbols
How to create Electrical Diagram? It’s very easy! All you need is a powerful software. It wasn’t so easy to create Electrical Symbols and Electrical Diagram as it is now with electrical diagram symbols offered by the libraries of Electrical Engineering Solution from the Industrial Engineering Area at the ConceptDraw Solution Park.
This solution provides 26 libraries which contain 926 electrical symbols from electrical engineering: Analog and Digital Logic, Composite Assemblies, Delay Elements, Electrical Circuits, Electron Tubes, IGFET, Inductors, Integrated Circuit, Lamps, Acoustics, Readouts, Logic Gate Diagram, MOSFET, Maintenance, Power Sources, Qualifying, Resistors, Rotating Equipment, Semiconductor Diodes, Semiconductors, Stations, Switches and Relays, Terminals and Connectors, Thermo, Transformers and Windings, Transistors, Transmission Paths,VHF UHF SHF.

Electrical Symbols — Switches and Relays

Electrical Symbols — Switches and Relays *
In electrical engineering, a switch is an electrical component that can break an electrical circuit, interrupting the current or diverting it from one conductor to another. The mechanism of a switch may be operated directly by a human operator to control a circuit (for example, a light switch or a keyboard button), may be operated by a moving object such as a door-operated switch, or may be operated by some sensing element for pressure, temperature or flow. A relay is a switch that is operated by electricity. Switches are made to handle a wide range of voltages and currents; very large switches may be used to isolate high-voltage circuits in electrical substations.

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.
The vector stencils library "Stations" contains 110 symbols of communications equipment, generating, transmitting and receiving stations; substations; satellites; and power plants for power generation and distribution and radio relay systems.
"A power station (also referred to as a generating station, power plant, powerhouse or generating plant) is an industrial facility for the generation of electric power. At the center of nearly all power stations is a generator, a rotating machine that converts mechanical power into electrical power by creating relative motion between a magnetic field and a conductor. The energy source harnessed to turn the generator varies widely. It depends chiefly on which fuels are easily available, cheap enough and on the types of technology that the power company has access to. Most power stations in the world burn fossil fuels such as coal, oil, and natural gas to generate electricity, and some use nuclear power, but there is an increasing use of cleaner renewable sources such as solar, wind, wave and hydroelectric." [Power station. Wikipedia]
"Radio broadcasting is a one-way wireless transmission over radio waves intended to reach a wide audience. Stations can be linked in radio networks to broadcast a common radio format, either in broadcast syndication or simulcast or both. Audio broadcasting also can be done via cable radio, local wire television networks, satellite radio, and internet radio via streaming media on the Internet.
The signal types can be either analog audio or digital audio." [Radio broadcasting. Wikipedia]
The shapes example "Design elements - Stations" 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.
Power and radio station symbols
Power and radio station symbols, wind, generating, station, transmission, radio station, thermoelectric station, thermoelectric generating station, telephone, telegraph repeater, two-way simplex, telegraph repeater, one-way simplex, telegraph repeater, duplex operation, telegraph repeater qualifier, telegraph equipment, two-way simplex, telegraph equipment, transmitter, telegraph equipment, receiver, telegraph equipment, qualifier, telegraph equipment, duplex, telegraph equipment, switching station, substation, converting substation, substation, subscriber equipment, space station, solar, generating, station, simultaneous, radio station, repeater station, rectifier substation, reception, radio station, radio station, repeater, radio station, radio beacon, radio station, radio relay station, prime mover, reciprocating engine, prime mover, gas turbine, portable radio station, radio station, transmission, portable radio station, radio station, simultaneous, portable radio station, radio station, reception, portable radio station, radio station, alternating, portable radio station, radio station, plasma station, MHD, magneto-hydrodynamic, passive relay station, oil fueled, gas fueled, thermoelectric, generating, station, nuclear-energy fueled, thermoelectric, generating, station, mobile station, mobile radio station, hydroelectric station, hydroelectric generating station, storage, hydroelectric station, hydroelectric generating station, river, hydroelectric station, hydroelectric generating station, pumped storage, hydroelectric station, hydroelectric generating station, geothermic, thermoelectric, generating, station, generating station, planned, generating station, in service, end station, end radio station, electric heat station, electric, heat, generating station, earth tracking station, earth station, earth station, communication service, direction finding, radio station, converting station, controlling station, coal fueled, station, lignite fueled, thermoelectric, generating, alternating, radio station,
Used Solutions

Electrical Symbols — Rotating Equipment

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.

Cisco Switches and Hubs. Cisco icons, shapes, stencils and symbols

Cisco Switches and Hubs. Cisco icons, shapes, stencils and symbols
Cisco switches and hubs deliver the best performance, and often used as network solutions for small businesses, enterprises, data centers. Cisco switches are the core interconnect devices of each computer network. The numerous Cisco switches specifically designed for various applications. Network switches are separated for two types: fixed configuration and modular switches. The fixed configuration switches deprecate swapping or adding another module, and vice versa for modular switch.

Mechanical Drawing Symbols

Mechanical Drawing Symbols
Mechanical Engineering solution — 8 libraries are available with 602 commonly used mechanical drawing symbols in Mechanical Engineering Solution, including libraries called Bearings with 59 elements of roller and ball bearings, shafts, gears, hooks, springs, spindles and keys; Dimensioning and Tolerancing with 45 elements; Fluid Power Equipment containing 113 elements of motors, pumps, air compressors, meters, cylinders, actuators and gauges; Fluid Power Valves containing 93 elements of pneumatic and hydraulic valves (directional control valves, flow control valves, pressure control valves) and electrohydraulic and electropneumatic valves; as well as many other sophisticated symbols and templates for your use.
The vector stencils library "Stations" contains 110 symbols of communications equipment, generating, transmitting and receiving stations; substations; satellites; and power plants.
Use these shapes for drawing diagrams of power generation and distribution and radio relay systems 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
Radio relay station
Radio relay station, radio relay station,
Transmission radio station
Transmission radio station, transmission, radio station,
Radio station
Radio station, radio station,
Reception radio station
Reception radio station, reception, radio station,
Alternating radio station
Alternating radio station, alternating, radio station,
Simultaneous radio station
Simultaneous radio station, simultaneous, radio station,
End radio station
End radio station, end radio station,
End radio station 2
End radio station 2, end radio station,
General radio station
General radio station, radio station,
General radio station 2
General radio station 2, radio station,
Repeater radio station
Repeater radio station, radio station, repeater,
Repeater radio station 2
Repeater radio station 2, radio station, repeater,
Portable station
Portable station, portable radio station, radio station,
Transmission portable station
Transmission portable station, portable radio station, radio station, transmission,
Reception portable station
Reception portable station, portable radio station, radio station, reception,
Alternating portable station
Alternating portable station, portable radio station, radio station, alternating,
Simultaneous portable station
Simultaneous portable station, portable radio station, radio station, simultaneous,
Mobile simultaneous station
Mobile simultaneous station, mobile station, mobile radio station,
Mobile alternating station
Mobile alternating station, mobile station, mobile radio station,
Mobile reception station
Mobile reception station, mobile station, mobile radio station,
Mobile transmission station
Mobile transmission station, mobile station, mobile radio station,
Mobile station
Mobile station, mobile station, mobile radio station,
Direction finding station
Direction finding station, direction finding, radio station,
Radio beacon station
Radio beacon station, radio station, radio beacon,
Simultaneous controlling station
Simultaneous controlling station, controlling station,
Alternating controlling station
Alternating controlling station, controlling station,
Reception controlling station
Reception controlling station, controlling station,
Transmission controlling station
Transmission controlling station, controlling station,
Controlling station
Controlling station, controlling station,
End station
End station, end station,
Repeater station
Repeater station, repeater station,
Subscriber equipment
Subscriber equipment, subscriber equipment,
Subscriber equipment 2
Subscriber equipment 2, subscriber equipment,
Passive relay
Passive relay, passive relay station,
Active space station
Active space station, space station,
Passive space station
Passive space station, space station,
Space station
Space station, space station,
Earth tracking station
Earth tracking station, earth tracking station, earth station,
Earth communication service
Earth communication service, earth station, communication service,
Telegraph repeater, one-way simplex
Telegraph repeater, one-way simplex, telegraph repeater, one-way simplex,
Telegraph repeater, two-way simplex
Telegraph repeater, two-way simplex, telegraph repeater, two-way simplex,
Telegraph repeater, duplex
Telegraph repeater, duplex, telegraph repeater, duplex operation,
Telegraph repeater, one-way simplex 2
Telegraph repeater, one-way simplex 2, telegraph repeater, one-way simplex,
Telegraph repeater, two-way simplex 2
Telegraph repeater, two-way simplex 2, telegraph repeater, two-way simplex,
Telegraph repeater, duplex 2
Telegraph repeater, duplex 2, telegraph repeater, duplex operation,
Telegraph repeater qualifiers, polar direct-current (double current)
Telegraph repeater qualifiers, polar direct-current (double current), telegraph repeater qualifier,
Telegraph repeater qualifier, neutral direct-current (single current) +/o
Telegraph repeater qualifier, neutral direct-current (single current) +/o, telegraph repeater qualifier,
Telegraph repeater qualifier, neutral direct-current (single current) -/o
Telegraph repeater qualifier, neutral direct-current (single current) -/o, telegraph repeater qualifier,
Telegraph equipment
Telegraph equipment, telegraph equipment,
Telegraph transmitter
Telegraph transmitter, telegraph equipment, transmitter,
Telegraph receiver
Telegraph receiver, telegraph equipment, receiver,
Two-way simplex telegraph
Two-way simplex telegraph, telegraph equipment, two-way simplex,
Duplex telegraph
Duplex telegraph, telegraph equipment,
Telegraph transmitter 2
Telegraph transmitter 2, telegraph equipment, transmitter,
Telegraph receiver 2
Telegraph receiver 2, telegraph equipment, receiver,
Two-way simplex telegraph 2
Two-way simplex telegraph 2, telegraph equipment, two-way simplex,
Duplex telegraph 2
Duplex telegraph 2, telegraph equipment, duplex,
Telegraph equipment qualifier, tape printing
Telegraph equipment qualifier, tape printing, telegraph equipment, qualifier,
Telegraph equipment qualifier, tape perforating
Telegraph equipment qualifier, tape perforating, telegraph equipment, qualifier,
Telegraph equipment qualifier, tape printing/perforating
Telegraph equipment qualifier, tape printing/perforating, telegraph equipment, qualifier,
Telegraph equipment qualifier, page printing
Telegraph equipment qualifier, page printing, telegraph equipment, qualifier,
Telegraph equipment qualifier, keyboard
Telegraph equipment qualifier, keyboard, telegraph equipment, qualifier,
Telegraph equipment qualifier, facsimile
Telegraph equipment qualifier, facsimile, telegraph equipment, qualifier,
Telephone
Telephone, telephone,
Dial telephone
Dial telephone, telephone,
Push-button telephone
Push-button telephone, telephone,
Multiple lines telephone
Multiple lines telephone, telephone,
Coin box telephone
Coin box telephone, telephone,
Speaker phone
Speaker phone, telephone,
Amplified phone
Amplified phone, telephone,
Generating station (in service)
Generating station (in service), generating station, in service,
Generating station (planned)
Generating station (planned), generating station, planned,
Electric heat station (in service)
Electric heat station (in service), electric heat station, electric, heat, generating station,
Electric heat station (planned)
Electric heat station (planned), electric heat station, electric, heat, generating station,
Hydroelectric station (planned)
Hydroelectric station (planned), hydroelectric station, hydroelectric generating station,
Hydroelectric station (in service)
Hydroelectric station (in service), hydroelectric station, hydroelectric generating station,
Hydroelectric station (planned) 2
Hydroelectric station (planned) 2, hydroelectric station, hydroelectric generating station, river,
Hydroelectric station (in service) 2
Hydroelectric station (in service) 2, hydroelectric station, hydroelectric generating station, river,
Hydroelectric station (planned) 3
Hydroelectric station (planned) 3, hydroelectric station, hydroelectric generating station, storage,
Hydroelectric station (in service) 3
Hydroelectric station (in service) 3, hydroelectric station, hydroelectric generating station, storage,
Hydroelectric station (planned) 4
Hydroelectric station (planned) 4, hydroelectric station, hydroelectric generating station, pumped storage,
Hydroelectric station (in service) 4
Hydroelectric station (in service) 4, hydroelectric station, hydroelectric generating station, pumped storage,
Thermoelectric station (planned)
Thermoelectric station (planned), thermoelectric station, thermoelectric generating station,
Thermoelectric station (in service)
Thermoelectric station (in service), thermoelectric station, thermoelectric generating station,
Coal fueled station (planned)
Coal fueled station (planned), coal fueled, station, lignite fueled, thermoelectric, generating,
Coal fueled station (in service)
Coal fueled station (in service), coal fueled, station, lignite fueled, thermoelectric, generating,
Oil/gas fueled station (planned)
Oil/gas fueled station (planned), oil fueled, gas fueled, thermoelectric, generating, station,
Oil/gas fueled station (in service)
Oil/gas fueled station (in service), oil fueled, gas fueled, thermoelectric, generating, station,
Nuclear station (planned)
Nuclear station (planned), nuclear-energy fueled, thermoelectric, generating, station,
Nuclear station (in service)
Nuclear station (in service), nuclear-energy fueled, thermoelectric, generating, station,
Geothermic station (planned)
Geothermic station (planned), geothermic, thermoelectric, generating, station,
Geothermic station (in service)
Geothermic station (in service), geothermic, thermoelectric, generating, station,
Solar station (planned)
Solar station (planned), solar, generating, station,
Solar station (in service)
Solar station (in service), solar, generating, station,
Wind station (planned)
Wind station (planned), wind, generating, station,
Wind station (in service)
Wind station (in service), wind, generating, station,
Converting substation (in service)
Converting substation (in service), substation, converting substation,
Converting substation (planned)
Converting substation (planned), substation, converting substation,
Substation (planned)
Substation (planned), substation,
Substation (in service)
Substation (in service), substation,
Prime mover, reciprocating engine
Prime mover, reciprocating engine, prime mover, reciprocating engine,
Prime mover, gas turbine
Prime mover, gas turbine, prime mover, gas turbine,
Converting station
Converting station, converting station,
Converting station 2
Converting station 2, converting station,
Switching station
Switching station, switching station,
Switching station 2
Switching station 2, switching station,
Rectifier substation (planned)
Rectifier substation (planned), rectifier substation,
Rectifier substation (in service)
Rectifier substation (in service), rectifier substation,
Plasma station MHD (planned)
Plasma station MHD (planned), plasma station, MHD, magneto-hydrodynamic,
Plasma station MHD (in service)
Plasma station MHD (in service), plasma station, MHD, magneto-hydrodynamic,
Used Solutions

Electrical Drawing Software and Electrical Symbols

Electrical Drawing Software and Electrical Symbols *
ConceptDraw DIAGRAM is a powerful software for creating professional looking electrical circuits quick and easy. For this purpose you can use the Electrical Engineering solution from the "Engineering" area of ConceptDraw Solution Park.
Electrical Drawing Software provides the 26 stencils libraries of ready-to-use predesigned vector electrical symbols, templates and samples that make your electrical drawing quick, easy and effective.

Electrical Symbols — IGFET

Electrical Symbols — IGFET *
There are several types of insulated gate field-effect transistors (IGFETs) in common use.
The early term metal oxide semiconductor field-effect transistor (MOSFET) is still in
use, and MOSFET is usually acceptable as a generic term for IGFETs. The metal oxide, and the insulation in the IGFET, is the insulating material between the gate terminal and the substrate between the source and drain terminals. This insulator must have very low leakage, of course, but another requirement for good performance of the transistor is that the dielectric constant of the material must be very high.

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 — Stations

Electrical Symbols — Stations *
A power station is an industrial facility for the generation of electric power. Most power stations contain one or more generators, a rotating machine that converts mechanical power into electrical power. The relative motion between a magnetic field and a conductor creates an electrical current. The energy source harnessed to turn the generator varies widely. Most power stations in the world burn fossil fuels such as coal, oil, and natural gas to generate electricity. Others use nuclear power, but there is an increasing use of cleaner renewable sources such as solar, wind, wave and hydroelectric.

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 — Composite Assemblies

Electrical Symbols — Composite Assemblies *
Electronic components have two or more electrical terminals (or leads) aside from antennas which may only have one terminal. These leads connect to create an electronic circuit with a particular function (for example an amplifier, radio receiver, or oscillator). Basic electronic components may be packaged discretely, as arrays or networks of like components, or integrated inside of packages such as semiconductor integrated circuits, hybrid integrated circuits, or thick film devices.

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 — Qualifying

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.

Electrical Symbols — Electrical Circuits

Electrical Symbols — Electrical Circuits *
A circuit diagram or wiring diagram uses symbols to represent parts of a circuit.
Electrical and electronic circuits can be complicated. Making a drawing of the connections to all the component parts in the circuit's load makes it easier to understand how circuit components are connected. Drawings for electronic circuits are called "circuit diagrams". Drawings for electrical circuits are called "wiring diagrams".

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 — Resistors

Electrical Symbols — Resistors *
A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. Resistors may be used to reduce current flow, and, at the same time, may act to lower voltage levels within circuits. In electronic circuits, resistors are used to limit current flow, to adjust signal levels, bias active elements, and terminate transmission lines among other uses. Fixed resistors have resistances that only change slightly with temperature, time or operating voltage. Variable resistors can be used to adjust circuit elements (such as a volume control or a lamp dimmer), or as sensing devices for heat, light, humidity, force, or chemical activity.

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.

Mechanical Engineering

Mechanical Engineering *
ConceptDraw DIAGRAM is the best diagramming and vector drawing software. Now, enhanced with Mechanical Engineering solution from the Engineering area of ConceptDraw Solution Park it became ideal for creating: Technical Mechanical Drawings, Mechanical Engineering Diagrams, Pneumatic Schematics, Hydraulic Schemes, etc.

Electrical Symbols — Electron Tubes

Electrical Symbols — Electron Tubes *
Invented in 1904 by John Ambrose Fleming, vacuum tubes were a basic component for electronics throughout the first half of the twentieth century, which saw the diffusion of radio, television, radar, sound reinforcement, sound recording and reproduction, large telephone networks, analog and digital computers, and industrial process control. From the mid-1950s solid-state devices such as transistors gradually replaced tubes. However, there are still a few applications for which tubes are preferred to semiconductors; for example, the magnetron used in microwave ovens, and certain high-frequency amplifiers.
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 diagram, electrical engineering, electrical schematic, electrical schematic symbols, electrical diagram symbols Electrical Engineering

electrical diagram, electrical engineering, electrical schematic, electrical schematic symbols, electrical diagram symbols
This solution extends ConceptDraw DIAGRAM.9.5 (or later) with electrical engineering samples, electrical schematic symbols, electrical diagram symbols, templates and libraries of design elements, to help you design electrical schematics, digital and analog

Electrical Symbols — Thermo

Electrical Symbols — Thermo *
A thermocouple is an electrical device consisting of two different conductors forming electrical junctions at differing temperatures. A thermocouple produces a temperature-dependent voltage as a result of the thermoelectric effect, and this voltage can be interpreted to measure temperature. Thermocouples are a widely used type of temperature sensor.

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.

Mesh Network Topology Diagram

Mesh Network Topology Diagram *
A mesh network is a network topology in which each node relays data for the network. All nodes cooperate in the distribution of data in the network.
The Mesh Network Topology Diagram examples was created using ConceptDraw DIAGRAM software with Computer and Networks solution.

network topology diagram software, network icons, network diagram template, networking icons available, how to draw a network diagram Computer Network Diagrams

network topology diagram software, network icons, network diagram template, networking icons available, how to draw a network diagram
Computer Network Diagrams solution extends ConceptDraw DIAGRAM software with samples, templates and libraries of vector icons and objects of computer network devices and network components to help you create professional-looking Computer Network Diagrams, to plan simple home networks and complex computer network configurations for large buildings, to represent their schemes in a comprehensible graphical view, to document computer networks configurations, to depict the interactions between network's components, the used protocols and topologies, to represent physical and logical network structures, to compare visually different topologies and to depict their combinations, to represent in details the network structure with help of schemes, to study and analyze the network configurations, to communicate effectively to engineers, stakeholders and end-users, to track network working and troubleshoot, if necessary.
Download ConceptDraw PRO
Free 21 Trial for Mac and PC
Buy Now