POWER ELECTRONICS TRAINING SET
The Power Electronics Training Set shall designed in modular structure to do the applications of basic Power Electronics, industrial automation studying and using the control and measuring of the electrical operations, recognition of the circuit elements, analyze and application development. Its modular structure shall allow to teach the real industrial applications and wide range of power electronics.
All elements used in the training set shall exactly in the same structure with its models used in industrial and daily life. Therefore, the set daily be used in vocational training institutions together in industry for training of the personnel.
The Set shall consist of multi-function Lab desk and Energy units, measurement modules, load groups and necessary accessories.
The set shall contains experiments that can be done with rectifiers, phase controlled rectifiers, AC-AC converters, DC-DC converters and inverters.
Lab Desk With Energy Unit
· Power Electronics Training Set shall have a multi functional Lab Desk with necessary power supplies and measurement units on it.
· Lab desk shall designed in size min 150 x 60 x 180 cm and with min 45 x 45 mm anodic coated aluminium profile.
Lab desk shall have two module holder rail with 10 modules carrying capacity.
· Desk surface shall min 150 x 60cm with 30mm laminate (PVC) coated, desk stands shall rubber and level adjustable.
· The Energy unit shall mounted on the desk and shall consist of 4 sections. All sections shall be used independently. Energy input and outputs shall double insulated and with 4mm banana sockets .
1. Energy Input Unit
• Start - Stop – Emergency stop buton
• 4 x 25A, 30mA leakage current protected
• 3 x 25A, 1 x 4A fuse protected with signal lamp
2. AC Energy Unit
• 3 x 10A fuse protected with signal lamp
• Energy input 3 x 380V connected, with 1500VA transformer
• Energy output 3 x ( 0 – 55V – 220V)
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
3. Measurement Unit
• 5A measurement, digital energy analyzer
• Measurement parameters : A – V – M – VAR – VA – COSφ – Hz kWh, kVARh – ΣA - ΣW - ΣVAR - ΣVA – LN – LL
• All inputs - outputs double insulated, with 4mm banana sockets
4. Adjustable DC Energy Unit
• On – Off switch position
• 0 – 30V DC / 0 – 3A
• Short circuit protected, Adjustuble Current and Voltage regulated power supply
• Digital ammeter – voltmeter indicator
• All inputs - outputs double insulated, with 4mm banana sockets
Power Electronics Computer Interface Module
This module shall designed to support the present modules in Power Electronics training set to make the experiments via computer with measurements and graphics.
Interface Module ( V2 )
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• Allows to control and monitoring the signals on PC
• Allows to monitoring of current and voltage signals on PC
• 4 Analog Inputs (-10V) (+10V)
• 2 Digital Inputs
• 2 Analog Outputs (0 – 5V)
• 4 Digital Outputs
• 5000 sample/sec per channel
• All inputs - outputs double insulated, with 4mm banana sockets
System Software
• Real time graphics for Voltage and Current
• Current – Voltage characteristics indication
• Reference voltage and TTL oscillator control
• Instant signal characteristics record
• Report and Print specification
MEASUREMENT AND APPLICATION MODULES
Diode Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed for diode characteristics and rectifiers experiments
• Consists of 6 diodes
• Diode specifications : 25A – 1200V
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
Thyristor Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed for thyristor characteristics and rectifiers experiments
• Consists of 6 thyristors
• Thyristor specifications : 25A – 1200V
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
Triac Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed for AC – AC converter experiments
• Consists of 3 triacs
• Triac specifications : 6A – 600V
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
Dimmer Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed for dimmer experiments
• There shall a standard Dimmer circuit includes power control circuit made of potentiometer, adjustable power control circuit, diac and triac on the module.
• Consists of 5 Fault Switch
• Short circuit fault, Energy interrupt fault, Fault component test
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
Reference Generator Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed for experiments needs reference signal
• Supply Voltage : ±15V
• Reference Voltage Output : 0 – 10V DC, adjustable
• Pulse Output : 10kHz, 5 – 15V DC, adjustable
• Computer controlled with D-LAB-P module
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
Switching Characteristics Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed to find and observe the switching characteristics of semiconductors used in power electronics
• Mosfet switching characteristics test
• Mosfet specifications : 20A – 200V, N channel
• IGBT switching characteristics test
• IGBT specifications: 12A – 1200V
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
DC Power Supply Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed to supply the necessary voltage and current requirements for the experiment modules
• ±15V, 1.7A symmetric power supply
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
Isolation Measurement Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed to isolate the high power signals measuring on the training set and convert to reliable signal levels for measurement devices
• It shall used to display the voltage and current wave figures from an isolated random measurement point on the oscilloscope screen without affecting the test system in the experiments
• Supply Voltage : ±15V
• Current measuring range : 10A, isolated
• Voltage measuring range : 0 – 380V, isolated
• 4 channels, all channels are voltage and current input selectable
• X1, X0.1, X0.01, voltage scale
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
Oscilloscope Channel Multiplexer Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed to monitoring multiple signals in one single channel of oscilloscope
• Supply Voltage : ±15V
• Consists of 2 channels (A-B)
• Each channel has 3 signal inputs and 1signal output
• Amplitude and position adjustments can be done on the channel of the signal
• Input signal 100V
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
DC Measurement Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed to monitoring of DC Current – Voltage characteristics in the experiments
• Supply Voltage : 220V – 240VAC, 50/60 Hz, IEC plug
• Screen with 2 (two) digital displays, 3½ digit, accuracy 1%
• Ammeter current measuring range : 0 – 10A DC
• Voltmeter voltage measuring range : 0 – 750V DC
• All inputs - outputs double insulated, with 4mm banana sockets
AC Measurement Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed to monitoring of AC Current – Voltage characteristics in the experiments
• Supply Voltage : 220V – 240VAC, 50/60 Hz, IEC plug
• Screen with 2 (two) digital displays, 3½ digit, accuracy 1%
• Ammeter current measuring range : 0 – 10A DC
• Voltmeter voltage measuring range : 0 – 750V DC
• All inputs - outputs double insulated, with 4mm banana sockets
Single Phase Thyristor Driver Module
• Min 21cm x 26cm insulated panel• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed for single phase thyristor circuits
• It shall used to control the triggering angle of thyristor and triac circuits
• Supply Voltage : ±15V
• Phase Input 55V AC (220V AC)
• 4 pcs trigger signal outputs
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
Three Phase Thyristor Driver Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed for three phase thyristor circuits
• It shall used to control the triggering angle of thyristor and triac circuits
• Supply Voltage : ±15V
• Phase Input 55V AC (220V AC)
• 2 pcs trigger signal outputs per each phase input
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
Inverter Module – 3 Phase Motor
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed to explain the operation principle of 3 phase motor drivers
• Supply Voltage : 220V AC
• 3 phase output voltage generation
• Motor rotation and frequency control
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
• 3 phase motor is designed to use with 3 phase inverter module
• It shall mounted on compact panel in size 30cm x 18cm, with rubber stand
• Motor connections are in metal case, insulated panel, with star coupling
• Motor panel with circuit scheme
• Voltage : Δ 220V / λ 380V AC, 50/60 Hz
• Current : λ 0.6A
• Power : 0.148kW, 1/4Hp, 3~
• Cosφ : 0.70
• Revolution : 1370 rpm
DC / DC BOOST Converter Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed to generate DC signal with higher voltage than
• DC input signal via PWM control
• Supply Voltage : ±15V
• There is a standard DC / DC BOOST converter circuit on the module
• Adjustable pulse width
• Adjustable switching frequency
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
DC / DC BUCK Converter Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed to generate DC signal with lower voltage than DC input signal via PWM control
• Supply Voltage : ±15V
• There is a standard DC / DC BUCK converter circuit on the module
• Adjustable pulse width
• Adjustable switching frequency
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
Resistive Load Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed for using as load in the experiments
• 3 Phase usage
• 100Ω – 150W resistive load per each phase
• Suitable for serial and parallel connection
• 2A fuse protected
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
Inductive - Capacitive Load Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed for using as load in the experiments
• 2 Phase usage
• 8μF capacitive load per each phase
• 50mH inductive load per each phase
• Suitable for serial and parallel connection
• 2A fuse protected
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
100Ω – 200W Adjustable Load Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It shall designed for using as load in the experiments
• 100Ω – 200W adjustable resistive load
• Panel with circuit scheme
• All inputs - outputs double insulated, with 4mm banana sockets
3 Phase Fuse Module
• Min 21cm x 26cm insulated panel
• Min 30cm x 21cm x 8cm metal case with carrying handles
• It is designed to explain the operational principle of fuse and using protection purposes
• 4 x 2A fuse protected
• All inputs - outputs double insulated, with 4mmn banana sockets
ACCESSORIES
Storage Cupboard
• Min 175cm x 70cm x 60cm in size
• 2mm sheet painted with electrostatic
• Two doors, lockable
• 5 shelves with module carrying rails
Connection Leads
• Suitable for 4mm banana socket, double insulated leads, 40Pcs
• Dimensions : 50cm, 100cm, 150cm
• Colors : Red, Black, Blue, Yellow
IEC Plug Cables
• 30 – 600 cm, 3 x 0.75 TTR cable, 6 Pcs
• Male – Female IEC plug cable
BNC – BNC Connection Leads
• 1m coaxial cable, 6 Pcs
• BNC - BNC connectors
4mm – BNC Connection Leads
• 1m coaxial cable, 4 Pcs
• 4mm - BNC connectors, appropriate to the 4mm banana socket, isolated
Connector Adapter
• Suitable to 4mm banana socket, 10 Pcs
• Power Electronics Training Set Experiment Book
EXPERIMENTS
1. The Switching Characteristics Experiments with Basic Power Electronics Elements
• Diode switching characteristics
• Thyristor switching characteristics
• MOSFET switching characteristics
• IGBT switching characteristics
2. Uncontrolled rectifiers ( with diode ) Experiments
• Mono phase half-wave rectifier experiment
• Mono phase full-wave rectifier ( bridge rectifier ) experiment
• 3 phase half-wave rectifier experiment
• 3 phase full-wave rectifier experiment
• All rectifier experiments with Resistive, Inductive and Capacitive loads
3. Controlled Rectifiers ( with Thyristor ) Experiments
• Mono phase, controlled, half-wave rectifier experiment
• Mono phase, semi-controlled, full-wave rectifier experiment
• Mono phase, full controlled, full-wave rectifier experiment
• 3 phase, controlled, half-wave rectifier experiment
• 3 phase, semi-controlled, full-wave rectifier experiment
• 3 phase, full controlled, full-wave rectifier experiment
• All rectifier experiments with Resistive, Inductive and Capacitive loads
4. AC – AC Converter Experiments
• Mono phase, phase angle controlled AC-AC chopper experiments
• 3 phase, phase angle controlled AC-AC chopper experiments
5. Dimmer Circuit with Fault Simulator Experiments
• Various fault simulations on Triac dimmer circuit driven by Diac
• AC-AC chopper application with various triggering angles by changing the resistance values
6. DC – DC Converter Experiments
• Voltage step-down ( BUCK ) DC-DC converter experiment
• Voltage step-up ( BOOST ) DC-DC converter experiment
7. Inverter Experiments
• 3 phase PWM inverter experiment