Electrical Machine Trainer

Brand: PValley

Model: PV59K04C

Country of origin: China

Assemble/Manufacturer: Bangladesh

 

 

Technical Specification

Control Rack / Table

• Aluminum profile flat panel control rack/ table
• Sturdy Modular table top system
• Carrying various high voltage components
• Components housed in plastic/aluminum enclosures (panel)
• To minimize shock possibility

Optional Accessories

• Hand held non contact Digital tachometer
• EMT-34 bidirectional power meter & analyser with RS232C / RS485
• 3 Phase / 3 Amp. Variac / Dimmer

Input Panel

• 3 phase DOL Starter panel (EMT1)
• 10 Shrouded Banana
• 4 pole MCB of 415 V / 4A
• DOL 9A Contactor with 230V / 50 Hz / 11VA COIL
• Bimetallic thermal O/L relay with range 1.4A – 2.3A
• Green shrouded socket provided to extend earth
• 8 shrouded Banana

Bidirectional Multifunction Meter

• 3 Phase 3/4 wire
• 415V
• CT Input 5A
• LCD / LED display
• Aux supply 230V
• 45–65 Hz
• 5W
• V, I, Hz, Pf, KVA, KW, KWH
• Green shrouded socket provided to extend earth

3 Phase Bidirectional Power cum Energy Meter Panel (EMT 20)

• 8 shrouded Banana
• Bidirectional Multifunction
• 3 Phase ¾ wire
• 415V
• CT Input 5A
• LCD / LED display
• Aux supply 230V
• 45–65 Hz
• 5W
• V, I, Hz, Pf, KVA, KW, KWH
• Green shrouded socket provided to extend earth

FWD/REV, Star–Delta Starter Panel (EMT 4)

• 12 Shrouded Banana
• FWD/REV, 3 pole 3 way switch with centre OFF, 6A / 440V
• Star / Delta switch 3 pole, 3 way with centre OFF, 6A / 440V

3 Phase Wound Rotor & Sync. Motor Panel (EMT 5A/B)

• 8 Shrouded Banana
• Rotor resistors of 30E / 5A with 3 taps of 15E, 21E, 30E each – 3 Nos.
• Rotor resistor selector switch
• 3 pole, 6 Way, 6A / 440 V
• DC Rotor excitation with circuit breaker (3 Amp)

1 Ph. Motor, Alternator & Sync. Motor Panel (EMT 16)

• 14 Shrouded Banana
• 1 ph. MCBs of 4A / 1.6A – 1 each
• 2P2W selector switches to run as 1 ph. alternator then as synchronous motor
• 8A pushbutton switch to simulate as centrifugal switch
• Lamp holder with input sockets

DC Voltmeter and DC Ammeter Panel (EMT 6A/B)

• 14 Shrouded Banana
• DC voltmeter (0–300V)
• DC ammeter (0–5A)
• Polarity protection diode
• Field failure relay to control armature supply
• 4A Circuit Breaker

SCR Actuator cum Sensor Signal Conditioning Panel (EMT 9)

• 9 Shrouded Banana
• Full bridge SCR based 0V–195V / 3 Amp cosine firing
• Linear characteristics
• Supports signal conditioning circuit for speed, torque in kg
• Output 0–2.5Vdc (FS)
• Supplies required for DC armature, DC motor field and AC generator field
• Built in P / PI controller
• DC motor (prime mover) speed constant
• Synchronizing 3 phase alternator with grid / other 3 phase alternator

Instrumentation Power Supply cum Multichannel DPM Panel (EMT 8)

• 10 Shrouded Banana
• DC Multi Output power supply
• Supplies DC power to neighboring signal conditioning circuit
• Panels EMT9, CIP1, CIP2, MIT12, CE7 through 20 pin FRC cable
• Provides 1 Ph. AC supply
• 3 MCBs, 4A each
• Multichannel 4 position DPM for Speed, Torque
• Green shrouded socket provided to extend earth

Resistive Load Panel (EMT 14A/B)

AC Resistors

• 10K / 5K / 3.5K / 2.5K / 2K / 1.5K / OFF
• 200W × 3 phases / 6 taps

DC Resistors

• 750E / 600E / 300E / 212E / 162E / 125E / 112E / 100E
• 400W / 8 taps + OFF
• Separate 60E tap for DC series Gen.

LC Load Panel (EMT 15A/B)

Inductive Load

• 15H / 0.3H / 0.45H / 0.6H / 0.75H / 1.5H / 3H
• 400mA × 3 Nos.

Capacitive Load

• 25μF / 2.5μF / 5μF
• 415V × 3 Nos.

Variable AC & DC Supply Panel (EMT 23)

• 8 banana sockets
• Variable O/P: AC 0–270V / 3A
• Variable O/P: DC 0–250V / 3A

Experiment List

• Measure AC Voltage, Current, Power
• Measure DC Voltage and Current
• Direct-On-Line (DOL) Motor Starting
• Forward and Reverse Motor Control
• Star–Delta Motor Starting
• Wound Rotor Motor Test
• Synchronous Motor Synchronization
• DC Motor Speed and Torque Test
• DC Generator Load Test
• AC Resistive Load Test
• DC Resistive Load Test
• Inductive Load Test
• Capacitive Load Test
• Variable AC/DC Supply Test
• Speed and Torque Signal Measurement
• P / PI Control of DC Motor
• Multi-channel Monitoring (Speed, Torque, Voltage)
• Bidirectional Power and Energy Measurement
• Power Factor and Efficiency Test
• Optional: Non-contact Speed Measurement
• Optional: Power Quality Analysis
• Optional: Variac/Dimmer Load Control

Standard accessories

• Power cord – 1 No
• User Manual – 1 No
• Patch Cord Set
• 20E / 200W Rheostat
• 5 Days In-House Training
• Connecting Wire – 1 set
• Safety Whole Sealing Cable

Warranty: One Year