KMT-01 ELECTRICAL MACHINE TRAINER Make : KITEK
Electrical MachineTrainer is an aesthetically designed stout training system mounted on Aluminium Profilerackwith
sturdy table top Panel. Each Panel has ABS molded plastic sturdy enclosure with 4mm shrouded connectors showing
connection mimic diagram with tag numbers for easy understanding. Trainer helps in analyzing AC & DC Motor’s
Direction Control, Speed –Torque Characteristics, Synchronization of alternator using Lamp Method (Dark Lamp Method,
1 Dark & 2 Bright Lamp)& Synchroscope Method.
SPECIFICATION
Machine trainer having control panel provided in 30X30mm Aluminum
profile rack with 4 railing sturdy table top flat panel.
Electrical Control panels are provided in Slidable ABS plastic panel
mounted on the aluminum rack with mimic diagram.
Motors/Generators flexibly coupled to each other serving as a single unit
for rotating electrical machines with swappable gear coupling.
Modular type flat panel carrying various high voltage components housed
in ABS plastic enclosure to minimize shock possibility.
Modular & Slidable panel for easy site servicing not close control
Motor/Machine Provided with Earth socket for protection.
All input & output are terminated in 4mm BS-10 shrouded connector,
provided with 4mm shrouded cable for experiments.
3 Phase AC Power Supply Panel - MP1
4Pole 415V/4A MCB C Curve, Uimp 6kV, confirming to EN/IEC 60947-2
9A Contactor with 230V / 50 Hz / 5VA COIL operating time 10-20ms, MOR-
3600cyc/h, Uimp 8kV, confirming to EN/IEC 60947
Bimetallic Class 10 thermal O/L relay with range 1.6A - 2.5A, Uimp 6kV
conforming to IEC 60947-4-1
R-Y-B Input display Indicators.
Manual start / stop with local trip contact
3 Phase AC Measurement Panel(4No’s)- MP3/I/II/III/IV
Bidirectional Multifunction
3 Phase ¾ wire, 415V, CT Input 5A, Accuracy Class 1, Measurement CAT III
Alphanumeric LED/LCD display, Aux supply 230V AC/DC, 45-65 Hz, 5W
V,I, Hz, Pf, KVA, KW, KWH, THD
RS485 Communication Modbus RTU
FWD/REV, Star-Delta Switch Panel - MP5
6A/440V, 3 pole, 3 way, Centre Off,FWD/REV
6A/440V, 3 pole, 3 way, Centre Off,Star/Delta
1 Phase AC Power Supply Panel- MP2
1Pole 230V/4A MCB C Curve, Uimp 6kV, confirming to EN/IEC 60947-2(2 No’s)
Input Supply Indicators (2No’s).
Lamp Load E27 Socket with ON/OFF 6A toggle Switch.
DC Measurement Panel - MP4
1 Channel Digital Multifunction
6 Digit LED/LCD Display to Measure V, A, W,Wh
Range 0-300VDC V, 0-20A
RS485 Communication Modbus RTU
DC Motor Drive Panel - MP6/I
Variable 0V-200V/8A DC Full Bridge, SCR based, Cosine firing
Fixed Field Supply 200V/2ADC
0-300V DC Voltmeter &0-5A DC Ammeter with polarity protection diode
Led Indication for Power, Trip & Field
DC Motor Drive Panel - MP6/II/III
Variable 0V-200V/8A DC Full Bridge, SCR based, Cosine firing
Fixed Field Supply 200V/2ADC
0-300V DC Voltmeter &0-2A DC Ammeter with polarity protection diode
Led Indication for Power, Trip & Field
Torque / RPM Panel - MP10
Dual Core Cortex Based microcontroller operating @133MHz,2MB Flash Memory
16x2 LCD Display
1 Key Push Function Keypad
RPM& Torque Sensor Socket
RS-485 Port Modbus Device Communication
USB Port PC Communication
Windows based data Logging software to measure, monitor and datalog AC Multifunction Meter, DC Multifunction
Meter, RPM, Torque simultaneously.
Variable AC/DC Voltage Injector Panel - MP7
Variable 0-200V/3A AC output
Variable 0-200V/3A DC output.
Lamp Load Panel -MP11
3 Lamp Load E27 socket with 100W Bulb.
ON/OFF 6A toggle Switch for each bulb socket.
Capacitive Load Panel - MP22
2 µF / 5 µF/ 10 µF / 15 µF / 20 µF/ 30µF & 50 µF / 440V AC 7 steps (3No’s )
3 Phase AC Motor Drive (VFD) Panel -MP9
3 phase 415V AC Input
Output 3 Phase 0-230V AC.
Frequency range from 1Hz to 59.9Hz
Sine wave controlled mode with reverse & forward mode.
4 digit RPM Meter to measure Speed.
AC Meter Panel – MP9/II
0-500V AC Voltmeter
0-5A AC Voltmeter
CAM Switch
Synchronization Panel - MP12
6 bulbs with sync switch to check synchronization for generation.
Facility to connect AC Mains & AC Generator output for synchronization with Synchronization switch
Facility to connect 2 AC Generator’s output for synchronization with Synchronization switch
Synchroscope Panel - MP13
Synchroscope to indicate degree of synchronization of two system
Facility to connect AC Mains and/or generator output for synchronization
Phase Sequence Panel - MP14
RYB Phase Sequence Indicator
Work on voltage sensing principle
TABLE TOP PANEL
Rotor Slip Ring Panel- MP15
Rotor resistors of Short, open, DC Ext, 15E, 21E, 30E, 50E each (3No’s)
Rotor resistor selector switch, 3 pole, 6 Way 6A/440V.
DC Rotor excitation with circuit breaker (3Amp)
AC/DC Resistive Load Panel - MP20
9 way Switch selectable 400W Resistive load of OFF/750E/600E/300E/212E/162E/125E/112E/100E + 60E Tap for DC
series Generator
7 way Switch selectable 3 no’s of 400W Resistive load of OFF/10KΩ, 5KΩ, 3.5KΩ, 2.5KΩ, 2KΩ, 1.5KΩ
Inductive Load Panel - MP21
0.15H, 0.3H, 0.45H, 0.60H, 0.75H, 1.5H, 3H/400mA (3No’s)
Eddy Current Dynamo-Motor - MP17
0.75KW Power,3000RPM Speed air cooled Dynamo-motor
0.5 Kg.M [5 Nm] Torque
10Kg Load Cell
Proximity Sensor for reading RPM
90V/5A DC excitation Voltage
Foot Mount with gear Coupling
MOTORS/MACHINES
DC Series/Shunt/Compound Trunnion Machine - M1
Shunt / Series/Separately Excited /Compound Winding
Can work as Shunt / Series/Separately Excited / Compound Motor/Generator
Capacity 300W/1HP, 200V/1.5/4A Armature,200V- V field Excitation
1500 RPM/8 Terminal
Chasis Mounted 19mm dia, 90mm frame
Thermistor to monitor Motor winding Temperature
Electrical Loading arrangements
Inductive Proximity Sensor for speed measurement
Load Cell for Torque measurement.
DC Series/Shunt/Compound Motor - M2
Shunt / Series/Separately Excited /Compound Winding
Can work as Shunt / Series/Separately Excited / Compound Motor
Capacity 300W, 200V/1.5 Armature,200V- V field Excitation
1500 RPM/8 Terminal
Foot mounted, 19mm dia, 90mm Frame
Thermistor to monitor Motor winding Temperature
3 Phase Squirrel Cage Induction Motor- M3/A
415V, 50Hz Delta/Star Connection
300W, 4Pole/ 1500RPM
Die-cast Rotor , 6 Terminal Stator
Foot mounted, 19mm dia, 90mm Frame
Thermistor to monitor Motor winding Temperature
3 Phase Squirrel Cage Induction Motor - M3/B
415V, 50Hz Delta/Star Connection
300W, 2Pole/4Pole
3000/1500RPM, Two Speed operation by changing poles
Die-cast Rotor , 12 Terminal Stator
Foot mounted, 19mm dia, 90mm Frame
Thermistor to monitor Motor winding Temperature
3 Phase AC Slip Ring Induction Motor - M4
415V, 50Hz Delta/Star Connection
300W 4 pole/ 10 Terminal, 1500 RPM
Star Connected Rotor Slip on 4 Terminal
Six Terminal Stator for Star/Delta Connection
Foot mounted19mm dia, 90mm frame
Thermistor to monitor Motor winding Temperature
1 Phase AC Squirrel Cage Induction Motor - M5
230V, 50Hz 1HP, 4Pole/ 10 Terminal,1500RPM
Can work as Split phase, CSCR (Capacitive Start Capacitive Run)& CSIR (Capacitive Start Induction Run)
Dia-cast Rotor, 4Terminal Stator (Two windings, Main & Auxiliary)
Foot mounted, 19mm dia, 90mm Frame
Thermistor to monitor Motor winding Temperature
AC/DC Universal Motor- M6
230V AC/ 150V DC
300W, 4Pole/ 4 Terminal, 1500RPM
AC/DC Operation & Direction Change
Commutator / brush arrangement Rotor , 4Terminal Stator
Foot mounted, 19mm dia, 90mm Frame
Thermistor to monitor Motor winding Temperature
1 Phase AC Repulsion Motor - M7
230VAC300W
4Pole/ 2 Terminal, 1500RPM
Rotatable Handle for brush position
Commutator / brush arrangement Short Circuited Rotor , 2Terminal Stator
Foot mounted, 19mm dia, 90mm Frame
Thermistor to monitor Motor winding Temperature
3 Phase AC Synchronous Machine- M8
415V, 50Hz 300W 4 pole/ 5 Terminal, 1500 RPM
Star Connected Rotor Slip on 4 Terminal
Separately excited field winding with laminated pole, solid yoke Stator
Can Work as Synchronous motor as well as Generator
Foot mounted 19mm dia, 90mm frame
Thermistor to monitor Motor winding Temperature
3 Phase Salient Pole Alternator- M9
415V, 50Hz 300W 4 pole/ 6 Terminal, 1500 RPM
Star Connected Rotor Slip on 4 Terminal
Separately excited field winding with laminated pole, solid yoke Stator
Foot mounted 19mm dia, 90mm frame
Thermistor to monitor Motor winding Temperature
Single Phase Transformer - M10
Double Wound Iron Core Type Construction
2 No’s of 300VA Transformer
0-115-200-230VAC Primary input & 0-115-230-400VAC Secondary output
Three Phase Transformer - M11
Iron Core with Lamination Type Construction
300VA, 0-415V/0.24A Primary input & Main-110V/0.5A and Tertiary-220V/0.25A Secondary output
WorkingTable - KWT-01 (Optional)
MSWork Table Size 1200x750x850 (L x W x H), with four castor wheels including two lockable wheels with 3 Drawers
size of L450mm x W500mm x H200mm.
ACCESSORIES
Set of 4mm Shrouded Cables required for experiments
Set of Manuals with Experiments.
Handheld Touchless Tacho Meter for Speed Measurement
3 Phase 470V/3A Variac(Optional)
Demo CD showing Experiments (Optional)
EXPERIMENT LIST (ELECTRICAL MACHINE)
To study the working of DOL starter
To study speed torque characteristics of 1 Phase induction motor
To study speed torque characteristics of DC Motor
To study speed torque characteristics of 3 Phase AC Slip Ring induction motor
To study speed torque characteristics of 1 Phase AC Repulsion motor
To study speed torque characteristics of Universal motor
To study V-I characteristics & efficiency of DC Generator
To study V-I characteristics & efficiency of Synchronous Generator
Application of Sync motor as power Factor improvement device, Study of V curves& Inverted V curves
To study the working and speed measurement of 2 speed induction motor with Star-Delta starter
To study AC Motor Speed Control using VFD Drive.
To study the working of motor coupling using prime mover (dc shunt motor) and generator (3 Phase Synchronous
Generator)
To study the concept of synchronization using Three Dark Lamp Method ,Two Bright & 1 Dark Lamp Method,
Synchroscope
EXPERIMENT LIST (TRANSFORMER)
Study of Single Phase Transformer and calculate it’s Turn’s Ratio
Study the Polarity Test of Single Phase Transformer
Study the Open Circuit Test of Single Phase
Study the Short Circuit Test of Single Phase
Study of Series/Parallel operation of single-Phase transformers
Study of 3 Phase Transformer connections
Study & measure winding Temperature rise of the Single Phase& 3 Phase Transformer
Scott connection: Using 2 Nos. of 1Phase transformer (3Phase to 2Phase Conversion)
Measurement of winding resistance by DC V–I method.
Back to back test (sumpner’s test) on two identical single Phase transformers.
