Modular System For Studying Power Devices And Rectifying Circuits Teaching Equipment Electronics Training Equipment

Name: Modular System For Studying Power Devices And Rectifying Circuits Teaching Equipment Electronics Training Equipment
Brand: sdafit.com
SKU: MRS-1
Availability: InStock
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Item No.: MRS-1

MRS-1 Modular System For Studying Power Devices And Rectifying Circuits Teaching Equipment Electrical Training Panel Electronics Training Equipment

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Description

MRS-1 Modular System For Studying Power Devices And Rectifying Circuits Teaching Equipment Electronics Training Equipment

System mod.MRS-1 has been designed and manufactured with industrial components according to educational standards. It is the suitable tool for the theoretical-practical study of power devices, rectifying circuits and of control circuits of DC motors.
TECHNICAL CHARACTERISTICS:
Trainer mod. MRS-1 consists of the following units:
M1R Basic & Intermediate Level - Microprocessor module
M2R Basic Level - Diodes Base Module
M3R Basic Level - SCR & diodes Module
M4R Intermediate Level - Power devices
M5R Advanced Level - Microprocessor module
M6R Advanced Level - Power Circuits
MB1 R-L-C loads Module
MDAQ Signals acquisition Module
M1R Basic & Intermediate Level -Microprocessor module
Control module M1R is connected with Modules M2R or M3R or M4R via a 25-pole connector to supply the due signals for controlling the different devices.
It includes a 4-line alphanumeric display to show various data, such as the codes of the module and of the connected overlay, the SCR fi ring angle etc...
The on-board pushbuttons enable the navigation inside the menu, the potentiometers allow to vary the selected parameters.
Two 0-10V analog inputs are also available to connect any source of external signals.

M2R Basic Level – Base Module of Diodes
Unit M2R allows the study of different non-controlled rectifi ers by the use of 9 associated overlays that include:
E1UK-D Single pulse rectifi er (direct polarization)
E1UK-I Single pulse rectifi er (inverse polarization)
M2UK Two pulse rectifi er - cathodes connected
M2UA Two pulse rectifi er - anodes connected.
M3UK Three pulse rectifi er - cathodes connected
M3UA Three pulse rectifi er - anodes connected
M6UK Six pulse rectifi er - cathodes connected.
B2U Two pulse bridge rectifi er
B6U Six pulse bridge rectifi er
Connecting module MDAQ with the 15-pole connectors will supply the (opto-isolated) signals of voltages and currents available in the different exercises.
Connecting module MB1 will enable to develop exercises with the ohmic, inductive and capacitive loads of the equipment.
M3R Basic Level – Base Module of SCR & diodes
Unit M3R allows the study of different controlled rectifi ers by the use of 10 associated overlays that include:
E1CK-D Single pulse converter (direct polarization)
E1CK-I Single pulse converter (inverse polarization)
M2CK Two pulse midpoint converter - cathodes connected
M2CA Two pulse midpoint converter - anodes connected
M3CK Three pulse midpoint converter - cathodes connected
M3CA Three pulse midpoint converter - anodes connected
B2HK Half controlled bridge
B2C Fully controlled bridge.
B6HK Three-phase half controlled bridge.
B6C Three-phase fully controlled bridge.
Connecting module MDAQ with the 15-pole connectors will supply the (opto-isolated) signals of voltages and currents and of SCR fi ring available in the different exercises.
Connecting module MB1 will enable to develop exercises with the ohmic, inductive and capacitive loads of the equipment.
M4R Intermediate Level – Power devices
Unit M4R allows the study of the following power devices:
- Diode
- SCR
- TRIAC
- PWM MOSFET CHOPPER
- PWM IGBT CHOPPER
- LINEAR/PWM BJT CHOPPER
Connecting module MDAQ with the 15-pole connectors will supply the (opto-isolated) signals of voltages and currents available in these power devices.
Connecting module MB1 will enable to develop exercises with the ohmic, inductive and capacitive loads of the equipment.
M5R Advanced Level - Microprocessor module
Control module M5R is connected with module M6R via the 25-pole connector to generate the signals for controlling the different power circuits. It includes a 4-line alphanumeric display to show different data, such as the codes of the module and of the connected overlay, the SCR fi ring angle, the frequency set for the operation of power devices and the selected duty cycle.
It also includes a speed closed loop control that can be used if a DC motor and a tachogenerator (both not included) are connected with unit M6R. The on-board pushbuttons enable the navigation inside the menu, the potentiometers allow to
vary the selected parameters.
Two 0-10V analog inputs are also available to connect any source of external signals.
M6R Advanced Level – Power Circuits
Unit M6R implements different circuits with power devices.
The 4 associated overlays include:
BSP Semi controlled SCR single-phase bridge
BPC Power control with BJT
IPC Power control with IGBT
MPC Power control with MOSFET
Connecting module MDAQ with the 15-pole connectors will supply the (opto-isolated) signals of voltages and currents available in the circuit. Connecting module MB1 will enable to develop exercises with the ohmic, inductive and capacitive loads of the equipment.
Two specifi c safety terminals Ø = 4 mm allow the connection of a tachogenerator for closed loop control: in fact connecting a DC motor coupled to a tachogenerator (not included) with the unit will enable to control speed.
The closed loop control is of PI-type (proportional-integral).
MB1 Module of R-L-C loads
Module MB1 includes the R, L and C loads available on safety terminals (Ø = 4 mm) for the exercises. It includes:
- three resistances of 100 Ω
- two coils of 50 mA 1A
- two capacitors of 8 µF 400V
Connecting the components in series and parallel will enable to obtain various loads.
MDAQ Signal acquisition Module
This module supplies the signals of the connected unit (optoisolated) on 30 safety terminals (Ø=2 mm).
The opto-isolated signals ensure electrical safe conditions for students when carrying out measurements: for instance, it is not necessary to use differential probes when using oscilloscope.
Supply with
THEORETICAL – EXPERIMENTAL HANDBOOK