Mind map of main electrical equipment

This is a mind map about main electrical equipment. The main content includes: secondary equipment, primary equipment, equipment for producing and converting electrical energy, Switching appliances that connect or disconnect circuits, etc.

Edited at 2024-03-04 19:24:32

PlotWizard

Mind map of main electrical equipment

PlotWizard

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Outline

TEKNOLOGI LISTRIK
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Jason T:
1.2 Common equipment for electromechanical engineering
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Main electrical equipment

one-time equipment

Equipment for producing and converting electrical energy

Generator: Conversion of mechanical energy into electrical energy

Electric motor: Convert electrical energy into mechanical energy

Transformer: Steps up or down voltage to meet transmission and distribution requirements

Switching appliances that make or break a circuit

Circuit breaker: connects or disconnects the normal current, overload current or short-circuit current of the circuit, equipped with an arc extinguishing device

Isolating switch: Maintenance equipment type isolation voltage, performs circuit switching operations, connects or disconnects small current circuits, without arc extinguishing device

Switches, fuses and contactors: close or break circuits

Protective appliances that limit fault current and protect against overvoltage

Reactor: Limits short-circuit current

Lightning arrester: protect against overvoltage

current carrying conductor

Bare conductors, cables: transmit electrical energy

Transformer

Voltage transformer: converts AC high voltage into low voltage

Current transformer: converts large AC current into small current

Reactive power compensation equipment

Parallel capacitors, series capacitors and shunt reactors: compensate for the reactive power of the power system, reduce active power losses, and maintain system stability

Connected to the working ground, lightning protection ground, protective ground or protective zero of the neutral point of the power system

secondary equipment

measuring meter

Voltmeter, ammeter, frequency meter, power meter, energy meter: measure electrical parameters in circuits

Relay protection, automatic devices and remote control devices

Quickly respond to abnormal system conditions or faults, monitor and adjust, or act on circuit breaker tripping to eliminate faults.

DC power equipment

DC generator set, battery, rectifier device: DC power supply for control and protection, factory DC load, emergency lighting

Operate electrical appliances, signaling equipment and control cables

Various types of operating handles, buttons and other electrical appliances: to achieve control of the circuit

Signaling equipment: giving signals or displaying operating status signs

Control cable: connect secondary equipment