46590 Three Phase Synchronous Motor Lab is an adaptable Training System for the Electrical Laboratories. The product helps in getting fully acquainted with the basic concepts, functioning and operating principle of a Three Phase Synchronous Motor. The product includes  experiment such as V and inverse V curve of synchronous motor. For engineering students it is important to know how the variation of field current can affect the power factor of the Synchronous Motor and hence improve the system's performance.
Separate terminals of windings brought out on a terminal box fitted on top of the motor so that one can connect them separately to the control panel and can perform experiment correspondingly. All protection circuits are in built. So there is very less chance of fault or danger to user. The varied scope of learning makes the subject easily understandable. 

Object

1. To study the V curve of Three Phase Synchronous Motor
2. To study the Inverse V curve of the Three Phase Synchronous Motor

Features

1. Flexible Shaft Coupling Arrangement
2. Wattmeter being used for better precision
3. Equipped with supply indication lamps
4. Provided with Digital Tachometer
5. Machine with Class “B” Insulation
6. Heavy Duty Base/Channel
7. Designed by considering all the safety standards
8. Diagrammatic representation for the ease of connections
9. Exclusive and Attractive Design

Technical Specification
Mains Supply : Three Phase, 415V±10%, 50Hz
 

Machines Specification (2 Nos.)
Both the Machines are flexibly coupled and mounted on a M.S. channel base
Three Phase Synchronous Motor
Type     :     Salient Pole
Rating     :     1 HP
Voltage rating     :    415V ±10%
Speed     :     1500 RPM
Insulation     :     Class ‘B’
Excitation Voltage     :     220V

DC Machine (Acts as generator)
Type     :     Shunt
Rating     :     0.6KW
Voltage Rating     :     200V
Speed     :     1500 RPM (no load)
Insulation     :     Class 'B’

Digital Meters 3½ Digit Used
AC Ammeter     :     10A
DC Ammeter     :     2A
AC Voltmeter     :     500V
DC Voltmeter     :     300V
Digital Wattmeter  2 Nos.     :     250V at 5A. Total 1250W
       
MCB (TPN)     :     10A
Dimensions panel     :     L600 x H450 x D350mm
Dimension MG set     :     L900 x H400 x D250 mm
Weight panel     :     18.5kg (approximate)
Weight MG Set     :     106kg (approximate)
 

List of Accessories:

1. Shrouded Patch cord 4mm length 50/100cm Red    17nos.
2. Shrouded Patch cord 4mm length 50/100cm Black    17nos.
3. Digital Tachometer    01no.

Other Apparatus Required:

1. Three Phase Variac, 10A
2. DC Power Supply Order Code-46501.
3. Resistive Load Order Code-46502 or 46610