Glossary of Electrical Terms in English — T
T
Tar Change - Transformer Tap Change (Tap Switch Operation)
Tapping (teed line) — trunk line Telecommunications — communication
Telecommunication line — communication line
Telemetry
Teleregulation — teleregulation
It depends on the temperature — it depends on the temperature
Terminal - clamp, terminal
Terminal voltage — terminal voltage
Tertiary winding — Tertiary winding
Thermal generator set — CHP generator set
Thermal limit load — load on the secondary circuit according to the thermal resistance condition
Thermal power plant - thermal power plant
Thermal power unit — CHP unit
Thermal relay — thermal relay
Thermal replica — thermal model
Thermocouple — thermocouple
Third harmonic - third harmonic
Three-element relay-three-element relay
Three-phase automatic reclosing equipment
Three-phase fault-three-phase fault
Three Phase System Diagram - Three Phase Electrical Network Diagram
Three-phase transformer-three-phase transformer
Three-winding transformer — a three-winding transformer
Threshold (of) sensitivity — threshold of sensitivity
Threshold value — threshold value
Through fault current — through fault current (short circuit)
Thyristor - thyristor
Time characteristic — time dependence
Time constant — A time constant
Time delay — time delay
Time dependent — dependent on time
Time difference — time delay step
Time Ranking — setting of protection during delay
Time interval — time step
Time Delay Relay — A time relay
Schedule — work schedule
Time to act — time to act
Timing element — time element
Toggle switch — toggle switch
Total rest time — total rest time
Total current — total current
Total loss of cargo — complete loss of cargo
Traction substation — traction substation
Sensor — sensor
Transducer — transreactor
Transfer bus — bypass bus system
Transfer function — transfer function
Transfer bars — bypass bus system
Electricity transformation — transformation of electrical energy
Transformer bank — group of transformers
Transformer breaker - transformer breaker
Transformer protection — transformer RZ
Transformer ratio — transformation ratio of the transformer
Transformer Substation - Transformer Substation (TP)
Transformer Tap - Transformer Tap Transformer Winding - Transformer Winding
On-load shunt transformer-on-load tap-changer transformer
No-load tap-change transformer load
Transformer with regulation in phase — transformer with regulation of voltage in phase
Transformer with regulation in quadrature module
Transforming station — substation
Transient Analysis — Transient Analysis
Transient fault — transient fault
Transient feedback — flexible feedback
Transition performance — quality of the transition process
A transient phenomenon
Transient resistance — Transient resistance
Transient response — transient response
Transient short circuit — transient short circuit
Transient short-circuit current — Transient short-circuit current
Transient stability — dynamic stability
Transition state — a transition mode
Transistor - transistor
Translator (isolation transformer) — isolation transformer
Transmission channel — transmission channel
Data rate — data transfer rate
Transmission limit — limit on transmission power
Transmission line capability — transmission line capacity
Transmission of electricity
Transmitter - transmitter
Transpose — transpose
Transverse differential protection
Traveling wave - traveling wave
Treed system — radial trunk (branched) electrical network
Trip — disable, give trip command
Stop circuit breaker - give command to open circuit breaker (applies to relay)
Trip circuit — trip circuit
Trip coil — moving coil
Trip command — trip command
Triple bus substation — a substation with three bus systems
Triple wire — three wires per phase
Three-frequency harmonic — third harmonic
Triple Unit (Engine, Pump, Turbine) — Triple Unit (Engine, Pump, Turbine)
Trip relay - Trip relay
Tripping time — reaction time
Trunk line — trunk power lines
Main trunk — trunk power line
Tuned circuit — resonant circuit
Tuning capacitor — trimmer capacitor
Setup indicator — Setup indicator
Tuning range — tuning range
Turbine regulator - turbine regulator
Turbogenerator — turbine generator
Turbogenerator - steam turbine
Turn - turn
Turn-to-Turn Short-Circuit Turn-to-Turn Short-Circuit Turn Fault-Turn-to-Turn Fault (SC)
Damage protection-turn-to-turn short-circuit protection
Double wire — two wires in phase
Twisted wire — twisted stranded wire (conductor)
Twist joint — a twisting joint
Double-layer coil-double-layer coil
Two-way contact - two-way (switching) contact
Bi-directional power-bi-directional power
Two-stage relay-two-stage relay