1. System Overview
The Complete Training System for Constructive Aspects of Electrical Machines is an advanced educational platform designed for comprehensive training in the construction, functionality, and performance evaluation of electrical machines.
This modular system supports hands-on assembly, measurement, comparison of machine efficiencies, and the study of various machine topologies. It is fully compatible with digital learning environments and remote experimentation.

2. Learning Objectives

• Understanding protective measures and electrical safety
• Recording and evaluating machine characteristics
• Assembly and set-up of various electrical machine types
• Analysis of torque–speed characteristics
• Determination of machine nominal ratings
• Comparison of efficiencies across various machine designs

3. Key Highlights

• Supports comparative experiments between different rotor types 
• Quick assembly system enabling efficient laboratory sessions
• Experiments on high-efficiency rotors
• Integrated physical and digital experimental workflow
• Complete printed and digital experimental guides (no PDF-only systems accepted)
• Software with dedicated teacher and student modes, interactive tools, tasks, and assessment components

4. Experiments & Topics Covered

• Torque–speed recording
• Determination of rated operational data
• Efficiency comparison across machine types
• Transformer behavior including inrush current and transformation ratio
• Electrical machine operation as motor and generator
• Load response (flywheel, fans, wind turbine emulation)
• Drive systems: frequency converter, synchronous and asynchronous motors, AC/DC servo drives
• Star–Delta starting, soft-start controls, heavy-duty slip-ring start
• Remote and standalone operation with on-device control panel

5. Mechanical & Electrical Components
(All 0.3 kW series unless specified)

5.1 Three-Phase Stator (0.3 kW)

• Functional stator model with A bearing shield and industrial-grade terminal box
• Electrically operational, mounted on base socket 
• Compatible with all interchangeable rotors
• Equipped with dual mechanical handles for securing rotors
• Includes thermal protection
• Body Colour : Light Grey,
• Base : Black

5.2 Rotor Set
a) Squirrel Cage Rotor

• 0.3 kW asynchronous machine rotor
• Pull-out torque functional model
• Equipped with B bearing shield
• Ready for installation in the three-phase stator

b) Slip-Ring Rotor

• Functional model of slip-ring asynchronous rotor
• Includes non-drive-end shield, fan, dust cover
• Slip rings, brushes, and brush holder visible via perspex window

c) Salient Pole Rotor (Synchronous)

• Demonstration model with salient pole rotor
• Non-drive-end shield, fan, dust cover, transparent perspex cover

d) Smooth Core Rotor (Synchronous)

• Smooth cylindrical rotor construction
• Non-drive-end shield, fan, dust cover, visible slip ring assembly

e) Reluctance Rotor

• 0.3 kW reluctance-type synchronous rotor 
• With B-bearing shield, fan, dust cover & perspex viewing window

f) DC Rotor

• DC machine rotor with visible commutator, brushes & holder
• Includes NDE shield, fan, dust cover
• Compatible with the DC shunt stator

g) Efficiency Rotor

• High-efficiency 0.3 kW rotor with copper cage
• For asynchronous machine efficiency experiments
• Rated Power : 0.3 kW
• Cage Material : Copper
• Colour : Light Grey

5.3 DC Shunt Stator (0.3 kW)

• Non-electrically functional demonstration stator model
• Constructed with A-camp sign and industrial clamp castings
• Equipped with star clutch-train bolt for rotor fastening
• Includes thermal protection
• Colour: Light Grey body, Black base

6. Machine Test System with 4-Channel Data Acquisition
A fully equipped system that enables complete test cycles according to DIN/ISO 60034-2-1, supporting efficiency class measurements (IE1–IE4).

Key Specifications

• Nominal operating capacity : 300 W
• Max electrical capacity : 1800 W
• Torque measurement via physical strain-gauge sensor
• Supports application-based emulation using masks (loads, wind turbine, fan, inertia load, etc.)
• Ready for integration with digital education platforms

Test Capabilities

• Automatic run-up and load curve generation
• Load simulation (flywheel, fan-type, lifting, custom curves)
• Full standalone operation via control panel
• Real-time measurement of: Speed, torque, power (mechanical/electrical), power factor, slip, excitation values, reactive/apparent power

6.1 Measurement Ranges

         Parameter                            Range

• Speed                         :      ±2000, ±3500, ±5000 min?¹
• Torque                        :      ±10 Nm
• Angular Acceleration  :      400 – 40,000 °/s²
• Mechanical Power      :     ±200 W, ±600 W, ±1200 W
• Electrical Power          :     ±600 W, ±1200 W, ±1800 W
• Machine Voltage         :     DC ±36/150/360/700 V, AC 25/100/250/490 V
• Machine Current         :     DC ±1/2.4/10/24 A, AC 0.7/1.6/7/16 A
• Excitation                    :      Same as machine voltage ranges
• Efficiency                    :      up to 200%
• Slip                             :      Full range
   

6.2 Integrated Control & Display Unit

• 9 cm (3.5") QVGA color display
• Up to 24 measured values simultaneously
• Vector diagram display
• Push button and incremental encoder
• Stand-alone configuration mode without PC

6.3 Connectivity & Comfort Features

• WLAN (802.11 b/g/n), HTTP server, VNC server, WebSocket (up to 3 clients)
• USB-C interface
• Micro-SD data storage : 10,000 readings per series
• Built-in loudspeaker for error alerts
• Supply : 230 V AC (optional 115 V)
• Measuring category : CAT III 300 V
• FPGA-based real-time processing

7. Machine Test System PC Software

• Plug-and-play auto-recognition of modules and sensors
• Display formats: analog/digital meters, tables, diagrams
• Recording: manual, timed, triggered
• Data analysis: fits, integrals, FFT, derivatives, user formulas
• XML-based experiment files
• Logbook function
• Export to clipboard, Excel, LibreOffice
• Includes 150+ experiment examples (physics, chemistry, biology) 
• Free updates available

8. Measurement Instruments
8.1 Multimeter (TRMS)
Features:

• Automatic socket blocking
• Auto/manual battery cut-out
• Overload & fuse-break warnings
• Auto/manual ranging
• 4½ digit display (12,000 counts)
• Continuity & diode testing
• TRMS AC & AC+DC (10 kHz)
• EMC-compliant
• Includes safety leads 

(Full technical ranges unchanged from your text.)

9. Power & Supply Modules
9.1 Adjustable Transformer 0…260 V, 4 A

• 230 V mains supply
• Output: 260 V / 4 A AC (5 A short-term)
• Thermomagnetic safety switch
• Shock-proof 4-mm outputs

9.2 Three-Phase Supply Unit with RCD

• For 400 V line-voltage experiments 
• 4-pole cam switch
• 30 mA RCD
• Motor protection 6–10 A
• Phase lamps L1/L2/L3
• Cekon plug mains cable

9.3 Power Circuit Breaker Module

• 3-phase ON/OFF with NC auxiliary contact
• Manual or external control (TTL / 24 V DC)
• LED status indication
• Contact capacity: 400 V AC, 3 A 

10. Mechanical Accessories

• Coupling 0.1/0.3 kW
• Shaft End Guard 0.1/0.3
• Transparent Coupling Guard (0.3 kW)
• Safety bridging plugs (black, yellow/green)
• Safety bridging plugs with taps
• Safety leads (32 A) in full assortment
• Machine base bench & pedestal system
• Mobile experiment stand with aluminium panel rails
• Equipment board for stand M