English Dictionary of Electrical Terms — D
English Electrical Terms Starting with the Letter D
Damage - damage
Damped vibrations — damping vibrations
Damped transient — amortized transient
Shock absorber coil - shock absorber coil
Dempting — amortization
Damper chain — depreciation chain
Damping magnet — damping magnet
Decrement damping — damping damper
Damping factor — damping factor
Dashpot - shock absorber
Data processing — data processing
Data transmission — data transmission
DC / DC Converter Power Supply — DC / DC Converter Power Supply
Dead band — dead zone
Dead land — deaf land
Power supply - dead line
Dead short - metal short circuit
Dead Time — No current pause
Directional Relay Dead Zone — Directional relay dead zone
Slow down - slow down (stop)
Separation — Separation
Separation filter — Separation filter
Special Low Voltage Wiring — Auxiliary Unit
Special fiber optic connection
De-energized line — de-energized line
De-exciting device-de-exciting device
Deviation — deviation of the arrow
Deionization — deionization
Deionization time — deionization time
Delayed Auto Reclose — Automatic reclose with a time delay
Delay link — delay line
Time delay relay - time delay relay
Delta connection — delta connection
Delta-star connection-star-delta connection
Time-Dependent Relay — A relay with a time-dependent characteristic
Dephased — phase shifted
Deviation from synchronous time — deviation from synchronous time
Differential connection — differential connection
Differential controller — differential regulator
Differential protection - differential protection
Differential protection system (longitudinal) — longitudinal differential protection system
Differential relay - differential relay
Digital-to-analog converter-digital-to-analog converter
Direct access - direct access
Direct axis subtransient resistance
Direct axis transient impedance
Direct current - direct current
DC Amplifier - DC amplifier
Direct current electric circuit — a direct current circuit
DC component of short-circuit current
DC Relay - DC relay
Direct current system d.c. system — DC power grid
Direct feedback — hard feedback
Direct input - direct input
Direct mutual switching — transmission of an interrupting signal from the relay to the opposite end of the overhead line
Protection system when comparing directions
Directional control — Directional control
Direct current protection — directional current protection
Pointed Ground Relay — A directional relay against ground faults and ground faults
Directional Neutral Current Relay — Zero sequence directional current relay
Directed operation — directed action
Directional Overcurrent Relay - Directional Current Relay Directional Power Relay - Power Directional Turn
Directional Protection by Signal Comparison — Directional protection from signal endpoints
protected zone
Directional relay — directional relay
Direct overcurrent release — overcurrent release
Direct reading — direct reading
Direct voltage — constant voltage
Detachable busbar — a system of busbars separated by disconnectors
Shutdown (of generator) — shutdown of the generator
Discrepancy Switch - Discrepancy Indicator
Discriminatory protection — selective protection
Dispatch control — dispatch control
Neutral Point Voltage Displacement Voltage — Neutral Displacement Voltage
Display — indicator, device for displaying information
Remote protection — remote relay protection
Remote Protection System — Remote Protection System
Distance relay - distance protection relay
Distance setting — remote setting
Distorted Waveform — Distorted waveform
Distortion — Distortion
Distortion factor — Distortion factor
Allocated Capacity — Allocated capacity
Distribution board — distribution board
Distribution point — distribution point
Electricity distribution — distribution of electrical energy
Distribution substation — distribution substation
Violation — Power Interference, Interference
Different oscillations — rising oscillations
Division — division
Domain — area
Double busbar system — Double busbar system
Two-channel-two-channel
Double line-line with two circuits
Double-delta connection-delta-delta connection
Double ground fault - double ground fault
Resonance with two backs
Double line to neutral fault - two phase short to ground
Two-phase fault-two-phase fault
Two-phase short circuit-two-phase short circuit
Double Throw Contact — Replacement contact
Two-wire wire-two-wire wire
Double winding transformer - double winding transformer
Expandable module
I drive - I drive
Dry rectifier - dry rectifier
Duplicate Power Supply — Bi-directional power supply
Duplex channel — duplex channel
Dynamic braking — dynamic braking
Dynamic response - dynamic response
Dynamic stability — vibration stability