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Delta-Wye
A term or symbol indicating the primary
connected in delta and the secondary in Wye
when pertaining to a three-phase transformer or
transformer bank.
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AC Drive
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SIMOTION D410 Control Unit
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SINAMICS S120
SINAMICS S120 and SIMOTION
SINAMICS S120 DC/AC drive units
SINAMICS S120 High-Performance
single and multi-axis applications
single-axis applications
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technical data
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Vector Control Drives MASTERDRIVES 6SE70 VC
Using Switching Devices to Develop AC Output
IGBTs insulated gate bipolar transistor
Control Logic and Inverter
Converter and DC Link
Pulse Width Modulation
Current Source Inverter (CSI)
Variable Voltage Inverter (VVI)
Basic AC Drives
Z Axis in drive
Y Axis in ac/dc drive
X Axis in ac/dc drive
Wye Voltage System
Wye Connection
Work - A force moving an object over a distance
Withstand Rating (circuit breakers)
Wireway
Winding Loss (transformers)
Watthour Meter
Watertight
Wall Duct
VVI
VPI Vacuum Pressure Impregnation
Voltage Regulation (power conditioning)
Voltage Regulation
Voltage Boost
Voltage (represented as an “E”)
Vector
Variable Volts/Hertz
UL Underwriters Laboratories
Under voltage
Underfloor Duct
Turbines
Trench Duct
Transverse Mode Noise (power conditioning)
Transmission Networks
Transmission lines
Transistor
Transformer Regulation
Transformers
Transfer Time (UPS)
Transducer
Totally Enclosed Machine (Motor)
Torque Control
Torque Constant
Torque (motor)
Tight
Throat
Three Phase Voltage System
Thread Speed
Tap (transformers)
Tachometer-Generator (Tach)
Synchronous Speed
Surge Protection
Steppedwave (UPS)
Stator (motor)
Stability
Squirrel Cage AC Motor
Squarewave (UPS)
Split Bus Panelboard
Speed Regulation
Speed Range
Slip Compensation
Slip
Slewing
Sleetproof
Sleet Resistant
Skewing
Skew
Single phase voltage system
Sinewave (UPS)
Silicon Controlled Rectifier
Shock Load
Short Circuit Current Ratings (SCCR)
Shipping Splits (motor control centers)
Shaft (motor)
Service Fittings
Service Factor (motor)
Service Entrance Conductors
Service Entrance
Service Drop Conductors
Series Connected System
Sensors (motor control)
Rotor (motor)
RMS Root Mean Square
Reversing
Resolution
Resistant (Used as suffix)
Resistance (represented as an “R”):
Relay Section (motor control centers)
Regulation
Regenerative Control
Regenerative Braking
Regeneration
Rectifier
Reactance
Raintight
Rain proof
Radial Feed
Pulse Width Modulation (PWM)
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