Product Details:
Speed Control of Three Phase Induction Motor using
VVVF Drive Training System
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Introduction
Features
Specifications
Experiment List
Introduction
Three Phase Squirrel Cage Induction Motor with V/F Drive Training System is an adaptable training system for the Electrical laboratories. The product helps you to get fully acquainted with the basic concepts and functioning of a Three Phase squirrel cage Induction Motor.
The trainer practically expertise you in exercises like Running and Reversing, No Load Test, Slip Measurement, Load Test etc. All connections and appearance of panel are designed in a simple manner so that students can make connections by themselves.
Features
- Control with built-in V/F Drive
- Digital microcontroller based measuring devices with high accuracy and resolution
- Control board Consist of MS Material with power coating to avoid any rust
- Screen printed symbols, circuit diagrams, graphics or photos wherever requires.
- Designed using standard BS-10 terminal and patch cords for electrical safety
- Machine winding consist of copper for long term service
- Machine with Class “F” Insulation
- Machine with standard mechanical loading structure
- Machine with standard tabular spring balance with zero adjustment facility
- 5 mm x 3mm Heavy Duty Base/Channel with facility to concrete machine
- Brake-Drum/Pulley with heat suppression facility inside it
- Provided with non contact Digital speed measuring equipment
- Equipped with supply indicator lamps
- Earthing screw provided at the back side of the control board
- Product supplied with protection fuses, colored patch cords, single phase\ three phase cords, learning manual having theory operating procedure with connecting diagram, FAQ, Glossary, etc
Specifications
- Mains Supply : 415VAC ±10%, 50Hz
- V/F Drive
- Power Rating : 1HP
- Make : Siemens / Delta / Sunfar or Equivalent
- Input Voltage and Frequency : 380VAC ± 10%, 50Hz
- Output Voltage : 0 to 380VAC
- Output Frequency : 0 to 400Hz
- Overloading Endurance : 110% rated current for long term
- 150% rated current for 1minute
- Control System : V/F Control
- Rotational Direction : Clockwise and Anticlockwise
- Three Phase Induction Motor
- Type : Squirrel Cage
- Rating : 1HP
- Voltage Rating : 415V ±10%, 50Hz
- Current Rating : As per standard
- Speed : 1440 RPM ±10%
- Insulation : Class ‘F’
- Duty : Continuous
- Enclosure : TEFC
- Mounting : Horizontal Foot Mounted
- Shaft Extension : Single Sided
- Loading arrangement : Mechanical
- Brake Drum/Pulley : MS/Aluminum Casted with heat suppression facility inside it
- Spring Balance : 2Nos. (Salter make)
- Loading Nut & Bolts : Brass material
- Terminals box : Epoxy paint with terminals and fuses brought out at the top
- Machine Base : MS “C” Channel with suitable interconnection
- Digital Meters used
- AC Voltmeter : 1 No.
- AC Ammeter : 1 No.
- Protection Devices
- MCB (TPN) : 1No
- Glass Fuse : 1No
- Grounding Nut : Available at the rear side of the panel
Experiment List
Study about three phase squirrel cage induction motor with following topics.
- Understanding fundamentals and operational working principles of V/F Drive
- Running and reversing phenomenon
- Slip test measurement
- Performance at no-load test and correspondingly calculate equivalent parameters and power factor
- Performance at load condition (load test) and correspondingly plot a graph between measured electrical parameters such as, current, voltage, torque (by calculation), speed, etc.
