TB-231024-V-203 Electrical Transformer Trainer

TB-231024-V-203 Electrical Transformer Trainer

Technical Features:

• This trainer should be designed to meet the operational training of electrical transformer, covering a variety of training topics for single phase and three phase characteristics, as well as parametric measurement
• The frame should adopt standard aluminum profile with modular experiment panel design, thus, making it easy to build different experiment combination on the flexible two-layer structure
• All the upper parts should be removable including the experiment module, power supply module and frame support
• All terminals should be led out on printed composite panel with 4mm safety socket and connected by full sealing sheathed pluggable connector
• The complete unit should be movable with lockable truckles on bottom

Training Contents:

• Single Phase Transformer:
• Measurement of the single phase transformer ratio and parameter by no-load and short circuit experiment
• Drawing out of the T type equivalent circuit diagram according to parameters to be measured from no-load and short circuit experiment
• Measurement of the running characteristic of transformer by resistive / inductive / capacitive load experiment
• Parallel operation of transformer (polarity discrimination, parallel two transformers)
• Three Phase Transformer:
• High / Low voltage winding discrimination, primary / secondary polarity measurement
• Measurement of the three phase transformer ratio and parameter by no-load and short circuit experiment
• Three phase transformer Y-Y12 connection
• Three phase transformer Y-Y6 connection
• Three phase transformer Y-∆11 connection
• Three phase transformer Y-∆5 connection
• Voltage vector diagram of three phase transformer under different connections

Technical Parameters:

• Mobile aluminium experiment stand:
• High compressed chipboard tabletop & baseplate
• Solid impact-resistant protective edging
• Minimum 6 extruded aluminium profiles with 8 or higher grooves
• 3 to 4 H-shaped profiles for panel organization
• Minimum 4 swivelling casters, at least 2 should have brakes
• Table & upper frame part should be separable for easy delivery
• Cable holder must be attached to side column for at least 48 cable pcs
• Three phase power supply:
• RCCB and momentary pushbutton with lamp, green / red
• Key switch, 1NO/NC and AC contactor
• Input CEE socket, output 4mm safety socket
• Three phase voltage regulator:
• Minimum 1KW regulator, 0 ~ 450V, 0 ~ 250V variable output
• Indicating lamp R/G/Y
• Output voltage monitoring meter x3 or higher
• Selective input and output voltage display
• Single phase transformer 1.0:
• PN = 77W, UN = 220V/55V, IN = 0.35A/1.4A
• Transformer x3
• With all terminals led to colorized 4mm safety socket
• Three phase transformer 1.0:
• PN = 200W, UN = 220V/55V, IN = 0.52A/2.09A
• With all terminal led to colorized 4mm safety socket
• Power & Power factor meter 1.0:
• Single phase active power meter, digital, 0 ~ 1000W x2
• Power factor meter, digital, 380V/5A
• With all terminal led to colorized 4mm safety socket
• AC voltmeter & AC ammeter 2.0:
• Voltmeter digital AC 0 ~ 450V x3
• Ammeter digital AC 0 ~ 3A x3
• With all terminal led to colorized 4mm safety socket
• Standard size available for frame insertion
• Capacitive load 1.0:
• Fuse protector 3A x 3
• 3-fold capacitors of 1uF/2uF/4uF/6uF
• With all terminal led to colorized 4mm safety socket
• Inductive load 1.0:
• Autoformer regulator 0 ~ 250V with fixed inductor group x3
• Inductance value 1H, adjustable, 0.48A
• Fuse protectors x3
• With all terminal led to colorized 4mm safety socket
• Resistive load 1.0:
• Double-linked resistor x3
• Each with variable range 0 ~ 900Ω, 0.41A
• Fuse protector x6
• Accessories:
• Safety whole sealing cable: conductor cross section: 16AWG tinned copper wire, 3kV, 20A, with axial socket
• Experiment guidebook
• Wiring instruction map