Locked Rotor Current. This is the amount of
electrical current required to start and accelerate
a motor to its rated speed. Locked rotor current
may also be called locked rotor amps (LRA) or
inrush current. A motor’s LRC is used when
selecting motor overload protection devices.
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AC Drive
- AC Drive
- Basic AC Drives
- Cabinet Modules
- Central control intelligence
- circuit breakers
- commissioning
- Control Logic
- Converter
- CSI
- CU310 Control Unit
- CUA31 Control Unit
- CUA32 Control Unit
- Current Source Inverter
- DC Drive
- DC Link
- Develop AC Output
- Digital microprocessor
- Diode bridge rectifier
- drive system
- efficiency
- frequency drives
- High speed setting
- IGBTs
- increased efficiency
- Insulated gate bipolar transistor
- Inverter
- Mains pollution
- MASTERDRIVE VC
- MICROMASTER
- Modernization
- Motion Control
- Motion control integrated
- multi-axis applications
- Plant construction
- Power ratings
- Price comparison
- Protection for motors
- Pulse Width Modulation
- PWM
- Reactive-power
- SIMOTION D410 Control Unit
- SIMOVERT MASTERDRIVES
- SINAMICS S120
- SINAMICS S120 and SIMOTION
- SINAMICS S120 DC/AC drive units
- SINAMICS S120 High-Performance
- single and multi-axis applications
- single-axis applications
- SINUMERIK solution
- SIZER and STARTER
- Sleet Resistant
- Sleetproof
- Slewing
- Slip
- Slip Compensation
- Speed Range
- Speed Regulation
- Split Bus Panelboard
- Squirrel Cage AC Motor
- Stability
- Stator (motor)
- Surge Protection
- Switching Devices
- Synchronous Speed
- Tachometer-Generator
- Tap (transformers)
- technical data
- Thread Speed
- Three Phase Voltage System
- Throat
- Tight
- Torque (motor)
- Torque Constant
- Torque Control
- Totally Enclosed Machine (Motor)
- Totally Integrated Automation
- Transducer
- Transfer Time (UPS)
- Transformer Regulation
- Transformers
- Transient
- Transistor
- Transmission lines
- Transmission Networks
- Transverse Mode Noise
- Trench Duct
- Turbines
- UL
- Under voltage
- Underfloor Duct
- Underwriters Laboratories
- Vacuum Pressure Impregnation
- Variable Voltage Inverter
- Variable Volts/Hertz
- Vector
- Vector Control
- Voltage
- Voltage Boost
- Voltage Regulation
- VPI
- VVI
- Wall Duct
- Watertight
- Watthour Meter
- Winding Loss (transformers)
- Wireway
- Wye Connection
- Wye Voltage System
- X Axis
- Y Axis
- Z Axis
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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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