ELECTRICAL Lab

“We are OEM and NSIC Approved in more than 300 categories on GEM.This item is available on GEM for purchase pan-India”

ELECTRICAL Lab

“We are OEM and NSIC Approved in more than 300 categories on GEM.This item is available on GEM for purchase pan-India”

SPEED CONTROL OF DC SHUNT MOTOR

EXPERIMENTS THAT CAN BE PERFORMED

To determine the efficiency of a dc shunt motor by Swinburne’s Test

To Start and Run a DC Shunt Motor

To vary the speed of DC Shunt Motor with Armature Control

To vary the speed of DC Shunt Motor with Field Control

Type : DC Shunt Motor

Capacity : 1 HP

Winding : Shunt Type

P.M. : 1500

Volts: 230V

Insulation : Class ‘B’

Connections: All the terminals of armature and shunt field shall be brought over to a sheet, fixed to terminal box, fitted on top of Motor.

Fitted with mechanical loading arrangement.

All components fitted on Bakelite Sheet

All components are fitted on Vinyl Colored Sticker

Labelled Meters and relevant connection diagram

Screen Printed circuit diagrams on the Panel

Double Pole MCB

Variable DC Supply-200V DC

Fixed DC Supply Voltage

Onboard DC voltmeters and Ammeters

Complete User Manual with connection diagrams

24” x 18” (inches)

Sturdy MS Channel Based powder coated Box with table top mounting stand

ELECTRICAL MACHINE TRAINER COMBINED

SPECIAL FEATURES

Lab Manual and E-manual ,

All connecting cables and terminals should be BS10

No need of DC Power Supply from Lab to operate this Panel

High Power Variable

DC 0-220V/16A will be generated on the Panel

Diagrammatic  representation  on concept on the panel Aluminum profile sturdy flat panel (Table Top) system, should carry various high voltage components housed in enclosures (panel) to minimize shock possibility.

Input 3 phase DOL Starter panel ( 4 pole MCB of 415 V/4A ,DOL Starter with relay for overcurrent protection) ,

Integrated AC 3 phase measurement panel ( Digital meters for 3 Measures V, I, PF (0.2 lag – unity 0.2 lead), Hz ,Current specs for 3 Phase meter = 5A )
Integrated AC 1 phase multifunction measurement panel Digital meter for 1φ Measures V, I, PF (0.2 lag – unity 0.2 lead), W, VA, VAR, Hz etc., Current specs for 1 Phase meter = 5A , Auxiliary supply = 170-250VAC DC voltmeter (0-300V), DC Ammeter (0-5A) with polarity protection diode , overcurrent Protection for current above 4A -02Nos Indicating lights.

SCR Actuator (variable DC)( Full bridge SCR based 0V-195V / 16Amp firing with linear characteristics , 2 Nos. of these supplies required for DC Armature, DC motor field & motor field
Variable AC/DC power Supply Panel ( AC output 0 to 270V / 4 Amp. , DC output 0 to 230V / 4 Amp.)

Electrical Machines should be mounted on finely painted sturdy base frame with easy machine interchangeability.

Pole Changing Induction Motor Voltage: 3 phase, 415VAC, 50Hz, Capacity: 1HP / 1500RPM for two different speeds 1400/2800rpm

DC Shunt Motor Voltage 220VDC,50Hz, Capacity: 1HP/1450RPM with friction brake loading arrangement

Induction Motor Voltage: 1 phase, 220VAC, 50Hz, Capacity: 1HP / 1500RPM 

All motors should be flexibly coupled to each other so that it can be converted into a DC-AC,AC-DC set

Learn the principle of SCR firing

Learn the working of SCR controlled full wave rectifier

Learn the phase control of firing of SCR

Understand and conceptualize the significance of three phase DOL starter in running a three phase induction motor

To identify different types of motor

THREE PHASE TRANSFORMER TRAINER

EXPERIMENTS

To determine polarity and voltage ratio of Three phase transformer.

To Operate the Three Phase Transformer in Star Connection.

To Operate the Three Phase Transformer in Delta Connection.

 

Panel consist of MS powder coated housing with back side removable.

Transformer provided will be high quality copper wound

PRIMARY :

0-220V AC (LINE to LINE),50Hz,1KVA

SECONDARY :

0-220V AC (LINE to LINE),50Hz,1KVA

PRIMARY :

0-440V AC (LINE to LINE),50Hz,1KVA

SECONDARY :

0-440V AC (LINE to LINE),50Hz,1KVA

Transformer will be differently housed in a MS powder cabinet for easy carrying and other general use.

Short circuit protection with the help of MCB.

Connections through 4mm safety terminals.

Supplied with instruction manual

 All components are fitted on Vinyl Colored Sticker on a bakelite sheet

Labelled Meters and relevant connection diagram

Screen Printed circuit diagrams on the Panel

MOTORS

DC SHUNT MOTOR 2.5KW
MACHINE REQUIRED

Type : DC Shunt Motor

Capacity : 2.5kw

Winding : Shunt Type

P.M. : 1500

: 230V

Insulation : Class ‘B’

Connections: All the terminals of armature and shunt field shall be brought over to a sheet, fixed to terminal box, fitted on top of Motor.

THREE-PHASE INDUCTION MOTOR 3HP
Specifications

   Machines with Class “B” insulation

   Induction motor:

    Type : Induction

    Rating : 3 HP

    Voltage Rating : 440V

   AC ; Speed: 1440 RPM ; Insulation class B with     copper winding;

AC SERIES MOTOR
Technical Specifications

   All components fitted on Bakelite Sheet

   MACHINE REQUIRED

   Type : AC Series Motor

   Capacity : 1HP

   Winding : Series Type

    R.P.M. : 1500

    Volts. : 230V

    Insulation : Class ‘B’

     Connections : All the terminals of motor                 shall  be brought over to a sheet, fixed to               terminal box, fitted on top of Motor

Address List