Table of Contents. 1 Power Electronics / Electrical Machines / Drive Technology. 2 Designing drive controllers with MATLAB - Simulink 1kW

Transcription

1 Table of Contents Table of Contents Power Electronics / Electrical Machines / Drive Technology 2 Designing drive controllers with MATLAB - Simulink kw 2 EPE 53- DC drives with cascade control using MATLAB - Simulink kw 3 Lucas Nülle GmbH Page /20

2 Power Electronics / Electrical Machines / Drive Technology Equipment and systems for vocational qualifications and engineering education on the following topics: Electrical machines, power electronics, drive technology Complete machine labs, electrical machine labs and drive technology Designing drive controllers with MATLAB - Simulink kw Designing drive controllers with MATLAB - Simulink kw MATLAB enables rapid prototyping of embedded open-loop and closed-loop control systems. System designs can first be investigated using a PC simulation. Then the next step is to apply the design to real hardware and test it. This kind of simulation-based learning is motivating and interesting to students. It enables drive systems, which are capable of operating in real time, to be programmed and tested using the model-based design methods used in industry. Training objectives: Rapid implementation of user-defined and reconfigurable processor/hardware-in-the-loop systems using automatic generation of code Algorithm engineering to bridge the gap between theory and practice Lucas Nülle GmbH Page 2/20

3 EPE 53- DC drives with cascade control using MATLAB - Simulink kw EPE 53- DC drives with cascade control using MATLAB - Simulink kw Training objectives: Setting up a hardware-in-the-loop system under real-time conditions Modelling and designing cascade closed-loop control for a DC motor on an ongoing design level Reducing the control system to discrete components to run on a digital signal processor Creation and optimization of automatic flow-rate and speed controllers Speed detection using incremental sensors Comparison of simulation results with actual measurements Lucas Nülle GmbH Page 3/20

4 Basic equipment set, consisting of: Basic equipment set, consisting of: Pos. Product name Bestell-Nr. DC multi-circuit, compound wound machine, kw SE2662-5D Anz. Shunt wound motor / generator Compound wound motor / generator Series wound motor / generator Nominal voltage: 220V Nominal current: 5.4/4.8/5.6A Exciter voltage: 70V Exciter current: 230mA Nominal speed: 2060 / 700 / 700rpm Nominal power: 0.8kW Dimensions: 520 x 220 x 250mm (WxHxD) Weight: 2kg Regulating transformer, exciter 0-200V CO322-5Q 2 Variable isolating transformer as exciter 0-200V for field excitation of DC, synchronous and multi-function machines. Output voltage: V, 2A AC/DC V, 0A AC/DC Voltage supply: 230V, 50Hz via.5m mains cable Lucas Nülle GmbH Page 4/20

5 Dimensions: 297 x 228 x 25mm (HxWxD) Weight: 2kg Self-commutated converter circuits CO3636-3B 3 The self-commutated power converter circuits training system makes it possible to construct and investigate power electronics circuits using IGBTs. In addition to the power semiconductors, the system includes equipment for controlling and measuring all the relevant variables. Operation and recording of measurements are carried using virtual instruments. Alternatively, the system can be used without a PC. The experiment instructions take the form of an interactive multimedia course. The system can also be extended by addition of a MATLAB interface. This enables you to create your own applications and test them using authentic hardware components. The following circuits can be assembled: Single-quadrant controller 4-quadrant controller AC inverter Three-phase inverter Frequency converter drive Variable speed DC drive Servo drive The equipment has the following features: Control unit with 6-pulse IGBT AC inverter Control and measuring unit based on digital signal processor Integrated measurement of 3 different currents and 6 voltages Electronic monitoring and cut-off for excess voltage and overloading Integrated controller function for building variable speed drives Interface for connection to MATLAB Selectable PWM frequencies USB interface Input for incremental sensor Analog input Integrated brake chopper Supply voltage: 3 x 47 V V, Hz Maximum output power: kva Dimensions: 297 x 460 x 20 mm (HxWxD) Weight: 5.3 kg Lucas Nülle GmbH Page 5/20

6 Virtual instruments make it possible to control the system using a PC. This allows for intuitive operation plus recording of measurements and thus ensures success in the learning process. Features: Setting of parameters via PC Measurement of changes in output current and voltage over time with graphic display of timing diagrams featuring up to 20 channels Calculation and graphic display of changes in input and output power over time Calculation of RMS values, mean values and AC components of current and voltage as well as apparent power, active power (DC and AC components), reactive power and form factor Automatic recording of control characteristic with graphic display Graphic display of dependencies of all calculated values on duty cycle Three-dimensional vector display of output power Analysis of signals using FFT (Fast Fourier Transformation) Synthesis of signals using step-by-step combinations of individual sine and cosine components. Animation, i.e. step-by-step addition of individual oscillation components to demonstrate how signals are put together Export function for graphics and measurements 32-bit version for Windows Three-phase isolating transformer 300VA CO3636-3G 4 The three-phase isolating transformer acts as a power supply for any power electronics experiments. The equipment consists of an isolating transformer with a thermo-magnetic circuit breaker. A second output makes the mains voltage available in addition, also via a thermo-magnetic circuit breaker. Input voltage: 3x 400V, 50Hz via CEE plug Output voltage : 3 x 94 V with center tap for 47 V Output voltage 2: 3 x 400 V Protection via 2 separate thermo-magnetic circuit breakers with under voltage trip Power: 300 VA Dimensions: 297 x 456 x 60 mm (HxWxD) Weight: 2.5kg Lucas Nülle GmbH Page 6/20

7 Incremental position encoder 024 pulses, kw SE2663-5T 5 The incremental position sensor is mounted between two bearing plates. The incremental position sensor has the following features: 024 pulses Speed: 6000 rpm Weight:.7kg Two shaft ends USB adapter with MATLAB toolbox for power electronics and process control CO3636-3D 6 MATLAB enables rapid prototyping of embedded open-loop and closed-loop control systems. System designs can first be investigated using a PC simulation. Then the next step is to build the circuit using real hardware and test it. The MATLAB interface makes it possible to upload MATLAB projects to the power electronics training system or the universal digital controller for testing. Drivers and toolboxes make it possible for you to create your own applications. Features: Separate hardware interface for uploading applications created in MATLAB MATLAB-supported USB interface for data exchange involving parameters and measurements Any given variable can be recorded and processed in MATLAB Corresponding MATLAB library facilitates access to power electronics hardware Software in the loop support Processor in the loop support Hardware in the loop support Essential requirements: Includes: MATLAB Version 8.3 (R204a) or higher Simulink Version 8.3 (R204a) or higher Embedded Coder Version 6.6 (R204a) or higher MATLAB Coder Version 2.6 (204a) or higher Simulink Coder Version 8.6 (204a) or higher Code Composer Studio v5 Lucas Nülle GmbH Page 7/20

8 Programming adapter with USB port, galvanic isolation MATLAB toolbox for power electronics and closed-loop drive control Drivers Documentation Coupling guard, kw SE2662-6B 7 Attachable metal guard used to protect against accidental physical contact with the coupling location where rotation occurs between two connected machines. Material: black steel plating, folded with function plug Dimensions: 40 x 75 x 80mm (HxWxD) Weight: 0.kg Rubber coupling sleeve, kw SE2662-6A 8 Rubber coupling sleeve for the coupling of two machines. Permits rapid and safe assembly Designed with internal ring gear Material: rubber (neoprene) Dimensions: 40 x 58 mm (length x diameter) Weight: 0.kg Lucas Nülle GmbH Page 8/20

9 Media: Pos. Product name Bestell-Nr. Interactive Lab Assistant: Inverter-fed drives with DC motors SO2800-2K Anz. 9 This instruction manual makes up an Interactive Lab Assistant course. This multimedia course guides you stepby-step through the aspects of modern converter drives with DC motors. The fundamentals are conveyed using easily understood animations. Interactive Lab Assistant, combined with virtual instruments for controlling the hardware, provides a very user-friendly experiment platform. Features: Interactive experiment set-ups Measurements and graphics can be saved within the experiment instructions by means of drag and drop Virtual instruments can be started directly from the experiment instruction pages themselves Questions with feedback and evaluation logic for checking student progress Print-compatible document for comfortable printing of experiment instructions with solutions CD-ROM with Labsoft browser, course software and virtual instruments Training contents: Closed-loop speed control in and 4 quadrant operation with and without secondary current control Open-loop speed control in -quadrant operation with IGBT Open-loop speed control in 4-quadrant operation with IGBT Closed-loop speed control, closed-loop current control, cascade control, adaptive control Computer-assisted controlled-system and controller analysis, setting parameter P-, PI-, PID control Controller optimization Interactive Lab Assistant: DC drives using MATLAB-Simulink SO2800-2U 0 This instruction manual makes up an Interactive Lab Assistant course. This multimedia course guides you step-by-step through the aspects of modern DC drives with cascade control. The fundamentals are conveyed using easily understood animations. Interactive Lab Assistant, combined with virtual instruments for controlling the hardware, provides a very user-friendly experiment platform. Features: Lucas Nülle GmbH Page 9/20

10 Interactive experiment set-ups Measurements and graphics can be saved within the experiment instructions by means of drag and drop Virtual instruments can be started directly from the experiment instruction pages themselves Questions with feedback and evaluation logic for checking student progress Print-compatible document for comfortable printing of experiment instructions with solutions CD-ROM with Labsoft browser, course software and virtual instruments Training contents: Setting up a hardware-in-the-loop system under real-time conditions Modelling and designing cascade closed-loop control for a DC motor on an ongoing design level Reducing the control system to discrete components to run on a digital signal processor Creation and optimisation of automatic flow-rate and speed controllers Speed detection using incremental sensors Comparison of simulation results with actual measurements Additionally required, dynamic servo machine test stand: Pos. Product name Bestell-Nr. Anz. Servo machine test bench for kw machines incl. ActiveServo software(d,gb,f,e) CO3636-6W The servo-machine test bench is a complete testing system for examining electrical machines and drives. It consists of a digital controller, a brake and the ActiveServo software. The system combines state-of-the-art technology with ease of operation. The system also allows manual and automated synchronisation to be carried out. The controller has the following features: Dynamic and static four-quadrant operation 0 selectable operating modes/machine models (torque control, speed control, flywheel, lifting drive, roller/calander, fan, compressor, winding gear, arbitrarily defined time-dependent load, manual and automated network synchronization) Lucas Nülle GmbH Page 0/20

11 Integrated galvanically isolated amplifier for voltage and current measurement Speed and torque displays Four-quadrant monitor USB interface Thermal monitoring of the machine under test Testing for the presence of a shaft cover. Connection voltage: 400V, 50Hz Maximum power output: 0kVA Dimensions: 297 x 460 x 420mm (HxWxD) Weight: 4.3kg The brake is self-cooled asynchronous servo-brake with resolver. The motor and sensor leads are connected via polarity-safe plugs. The machine has thermal monitoring and, in conjunction with the controller, it constitutes a driving and braking system that is free of drift and requires no calibration. Maximum speed: 4000rpm Maximum torque 30Nm Temperature monitoring: continuous temperature sensor (KTY) Resolver resolution: pulses/revolution Dimensions: 275 x 20 x 20mm (WxHxD) Weight: 6kg ActiveServo is a program for recording characteristics of machines and for determining dynamic and static operating points. It emulates seven different loads (flywheel, pump, calander, lifting drive, compressor, winding gear, arbitrarily configurable time-dependent load) for which the parameters can be individually configured. Features: Measurement, calculation and display of mechanical and electrical variables (Speed, torque, mechanical power output, current, voltage, active, apparent and reactive power, efficiency, power factor) Lucas Nülle GmbH Page /20

12 Simultaneous display of measured and calculated values (e.g. instant display of efficiency) Measurement of voltage and current (including RMS values even for non-sinusoidal waveforms) Speed or torque-controlled operation Recording of variables over time Programming of limiting values of speed or torque to prevent inappropriate loading of the machine under test. Operation in all four quadrants (display of generated torque) Arbitrarily defined ramp functions for PC-controlled load experiments Display of characteristics from several experiments to better illustrate the effect of parameter changes Export of graphics and measurements Rubber coupling sleeve, kw SE2662-6A 2 Rubber coupling sleeve for the coupling of two machines. Permits rapid and safe assembly Designed with internal ring gear Material: rubber (neoprene) Dimensions: 40 x 58 mm (length x diameter) Weight: 0.kg Coupling guard, kw SE2662-6B 3 Attachable metal guard used to protect against accidental physical contact with the coupling location where rotation occurs between two connected machines. Material: black steel plating, folded with function plug Lucas Nülle GmbH Page 2/20

13 Dimensions: 40 x 75 x 80mm (HxWxD) Weight: 0.kg Shaft end guard, kw SE2662-6C 4 Attachable metal guard used to protect against accidental physical contact with machine's rotating shafts. Material: black steel plate, folded, closed at the sides with drilled panel and function plug Dimensions: 40 x 75 x 40mm (HxWxD) Weight: 0.8kg Measuring instruments: Pos. Product name Bestell-Nr. Digital/analog multimeter, wattmeter, power-factor incl. software CO527-Z Anz. 5 The areas of electrical machines, power electronics and drive technology pose particular problems for measuring instruments. In addition to high-performance overload protection, the acquisition of measurement values must be performed accurately independently of the curve's shape. The universal measuring device has been designed particularly to satisfy these requirements. It can simultaneously replace as many as four different measuring instruments constituting a current/voltmeter, power and phase-angle meter all in one. The graphic display allows for both student as well demonstration experiments. The VI Starter software included allows for visualisation of measurements on a PC. Simultaneous, measurement of voltage and current independent of the curve shape (max. 600 V, 20 A) (measurement of clocked voltages) Calculation of active, apparent and reactive power as well as the power factor Measurement of the total rms (RMS-AC+DC), AC rms (RMS-AC) and arithmetic mean (AV-AC+DC) Impervious to electrical damage up to 20 A/600 V Large-scale, high-contrast background-illuminated graphic display (5.7") Large-scale display or display of up to 4 measurement values Lucas Nülle GmbH Page 3/20

14 Digital or pseudo-analog display USB interface Internal resistance: current path 0 mω, voltage path 0 MΩ Voltage ranges: 30, 300, 600 V Current ranges:, 0, 20 A Measurement accuracy: 2% Automatic or manual measurement range selection Demonstration test instrument for measuring properties of the electricity supply Operating voltage: 230V, 50/60Hz Dimensions: 297 x 228 x 40mm (HxBxT) Weight: 2kg The VI Starter software allows all the measurements to be displayed on the PC. Up to 7 different displays can be opened. Oscilloscope display of voltage, current and power Consumption meter to display power consumed and output Data logger for 4 different variables Data export for data logger Characteristic recorder LabVIEW driver and supplied examples Lucas Nülle GmbH Page 4/20

15 Accessories: Pos. Product name Bestell-Nr. Set of safety measurement cables, 4mm (3 leads) SO548-L Anz. 6 Safety measurement cables with 4mm safety plugs, coloured, PVC insulation, highly flexible Each set includes the following: 6 x 25cm long, black 4 x 50cm long, black 2 x 00cm long, blue 2 x 00cm long, red x 00cm long, green/yellow x 50cm long, blue x 50cm long, green/yellow 2 x 50cm long, green 4 x 50cm long, brown 4 x 50cm long, black 4 x 50cm long, grey Wire cross section 2.5 mm ² Capacity/category: 600V CAT II, 32A Safety connecting plug 4mm with tap (2x), black, 000V/32A CAT II SO526-3R 7 20 Moulded insulation both sides with touch protection (safety plug + safety sockets), distance 9mm transition resistance max. 6mΩ rated data: 000V/32A CAT II colour black Lucas Nülle GmbH Page 5/20 8

16 Safety connecting plug 4mm with tap (2x), blue, 000V/32A CAT II SO526-3V 2 Moulded insulation both sides with touch protection (safety plug + safety sockets), distance 9mm transition resistance max. 6mΩ rated data: 000V/32A CAT II colour blue Safety connecting plug 4mm with tap (2x), green/yellow, 000V/32A CAT II SO526-3W 9 2 Moulded insulation both sides with touch protection (safety plug + safety sockets), distance 9mm transition resistance max. 6mΩ rated data: 000V/32A CAT II colour green/yellow Mobile aluminium experiment stand, 3 levels, power strip with 6 sockets, 250x700x995mm ST7200-3A 20 High-quality, mobile experiments stand from the SybaPro range for demonstrations and experiments. Features aluminium profile legs compatible with all add-ons and extensions for the SybaPro system. The mobile experiment stand is supplied in kit form and needs to be assembled by customers themselves. Table top: 30-mm table top made of highly compressed, multi-layer fine chipboard conforming to DIN EN 438- Colour grey, RAL 7035, with 0.8-mm slightly textured laminate coating (Resopal) on both sides, conforming to DIN 6926 Resistant to many chemicals and reagents including dilute acids and alkalis Resistant to heat, e.g. molten solder or heating at specific points such as by soldering tips or cigarette ends Table top with solid impact-resistant protective edging made of 3mm thick RAL 7047 coloured plastic Lucas Nülle GmbH Page 6/20

17 Coating and adhesive are PVC free Power strip with 6 outlet sockets mounted underneath the table top, lead and earthed plug Frame: 2 extruded aluminium profiles with multiple grooves 800 x 20 x 40 mm (WxHxD) 8 equally sized grooves in extruded aluminium profiles (3 on each side and each on the front and back) Grooves accommodate standard industrial mountings 4 H-shaped aluminium profiles, 50 mm, for 3-layer organisation of DIN A4 panels Space for extension of power supply duct Base made of rectangular tubing with 4 swiveling double casters, 2 of which have brakes Table frame made of tough combination of rectangular tubing around the full perimeter Acid-resistant epoxy-resin coating, 80 µm thick (approx.), colour RAL 7047 Dimensions: Height of table top 760 mm 250 x 995 x 700 mm (WxHxD) Protected power distribution for working stations ST8008-8N V CEE distribution panel with automatic circuit breakers for attachment to profiles on experiment trolleys or direct to table-top. 2 CEE sockets (400 V, 6 A, 5-pole) with safety flap Socket outlet with earth (230 V) Circuit breaker: x 3-pole line circuit breaker, type B, 6 A Power connection: 3 x 230/400 V, 50/60 Hz via CEE plug, 4-m power lead Dimensions: 50 x 20 x 0 mm (HxWxD) Weight: 5 kg Wall or aluminium-profile mounting cable storage for 48 cables ST8003-8E 22 Accommodates about 48 safety measuring leads (4mm), suitable for mounting on walls or aluminium profiles Width 200 mm, 2 guide grooves for leads Lucas Nülle GmbH Page 7/20

18 Adjustable height for mounting on aluminium profiles Can be mounted on the left or right Can be mounted on walls Includes 2 screws and tenon blocks Acid-resistant epoxy-resin powder coating, thickness 80 µm approx., colour RAL 7047 PC holder for SybaPro experiment trolleys, height/width adjustable ST7200-5F 23 Shelf for desktop PC made of 2mm sheet steel punched with holes, suitable for all furniture in the SybaPro aluminium profile range Adjustable assembly height for slim PCs, adjustable width (60-60mm) Can be mounted to left or right Includes all equipment necessary for assembly (4 bolts and 4 tenon blocks) Acid-resistant epoxy-resin powder coating, 80µm thick approx., colour RAL7047 Monitor holder for flat screen monitor of weight up to 5kg / 33lbs ST800-4T 24 Pivoting monitor holder for attachment to aluminium profiles of furniture in the SybaPro range. Allows a monitor to be placed in the optimum position so that work and experiments are less tiring. Pivoting arm with two-part joint Quick-lock for adjustment to any height on extruded aluminium profile VESA fastening 7.5 x 7.5cm Includes VESA 75 (7.5x7.5) - VESA 00 (0x0) adapter 2 Cable clips Adequate carrying capacity 5kg / 33lbs TFT monitor can be turned parallel to the table edge Separation can be adjusted to anywhere between 05 and 480mm Additionally included: Lucas Nülle GmbH Page 8/20

19 Cable management set for installing cables along the profiles of the aluminium lab system furniture in the SybaPro range, consisting of: 3 Cross cable binders for front and rear grooves of aluminium profile 3 Cross cable binders for side grooves of aluminium profile 2 Cable binders 4 Aluminium cover profiles for covering and enabling wires to be run along the grooves of an aluminium profile Keyboard adapter for flat screen monitor holders ST800-4G 25 Keyboard adapter for use in combination with flat screen monitor holders Mounted between monitor and mount for flat screen monitor holder Variable 3-level height adjustment via multiple pre-drilled mounting holes Two rows of mounting holes for use with equipment meeting VESA 75 and VESA 00 standards Keyboard shelf inclined by about 30 for comfortable and ergonomic usability Keyboard shelf with -mm folded edging to prevent falling, including handle Variable 2-level depth attachment for keyboard shelf (252/276 mm) Extra-wide keyboard shelf (640 mm) can accommodate a mouse as well Depth of keyboard shelf 72 mm Includes two cable clips for guiding and bundling cables Maximum load 0 kg Dimensions (HxWxD) 360 x 640 x 276 mm Protection cover for three-level experiment trolleys ST800-9Y 26 Dust cover for three-level experiment trolleys For protecting equipment from dust and damp For keeping equipment out of sight (the cover must not be transparent, so is therefore opaque) Colour: matt dark grey with printed LN logo in orange) Material: nylon fabric with polyurethane coating Lucas Nülle GmbH Page 9/20

20 High resistant to tearing, impregnated to be washable and waterproof Lucas Nülle GmbH Page 20/20