Electrical Engineering, Electronics, Electrical machines, Electric Drive. E4-SKM
815 880 RUB
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E4-SKM
Electrical Engineering, Electronics, Electrical machines, Electric Drive
Delivery time is 8 weeks
Commisioning is advisable
Electrical Engineering, Electronics, Electrical machines, Electric Drive
Delivery time is 8 weeks
Commisioning is advisable
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Description
This laboratory bench provides the following laboratory and practical works to be performed in accordance with the sections: Linear DC electrical circuits, Linear AC electrical circuit, Three-phase Electrical Circuits, Semiconductor Devices, Analogue electronic devices, Rectifiers, Basics of digital equipment, Transformers, DC Electrical machines, AC Electrical machines, Theory of Electric Drive, Elements of electric drive systems, Electric Drive Control Systems.
Electrical Circuits
- Electricity measuring devices and measurements.
- Simple linear DC electrical circuits.
- Branched non-linear DC electrical circuit.
- DC electrical circuit and two electrical power sources.
- DC Non-linear circuit and elements connected in series.
- Branched non-linear DC electrical circuit.
- Experimental determination of parameters of AC circuit elements.
- AC circuit and elements connected in series.
- AC circuit and elements connected in parallel. Power factor increase.
- Three-phase circuit with users connected in Y.
- Three-phase circuit with users connected in Delta.
- AC non-linear circuit.
- Transient phenomena in R-L and R-C circuit.
- Capacitor discharge operated on R-L circuit.
- Single-phase transformer.
- Study of diodes.
- Study of bipolar transistor.
- Study of amplifier cascade in bipolar transistor.
- Study of bipolar transistor operated in a key mode under different types of load.
- Study of field transistor.
- Study of amplifier cascade in field transistor.
- Study of field transistor operated in a key mode under different types of load.
- Study of thyristors.
- Study of resettable fuse.
- Study of inverting and non-inverting amplifier.
- Study of integrator and active filter.
- Study of comparators.
- Study of multivibrators.
- Study of digital integral micro schemes.
- Study of half-wave uncontrolled rectifier.
- Study of half-wave controlled rectifier
- Study of single-phase bridge scheme of rectifier.
- Study of three-phase rectifying schemes.
- Study of smoothing filters.
- Study of voltage parametric stabilizer.
- Study of constant voltage down converter.
- Study of single-phase transformer:
- Short circuit experience
- Idle experience
- Outer characteristics
- Study of DC generators of parallel and independent excitation.
- Outer characteristics of DC generators of parallel excitation.
- Characteristics of idle mode for DC generator of independent excitation.
- characteristics of short circuit for DC generator of independent excitation.
- Outer characteristics of DC generators of independent excitation.
- Adjustment characteristics of DC generators of independent excitation.
- Study of DC motor of parallel excitation.
- Operational, speed and mechanical characteristics of DC motor of parallel excitation;
- Rheostatic characteristics of DC motor of parallel excitation.
- Characteristics of DC motor with magnetic flow weakening.
- Adjustable characteristics of motor with armature voltage changing;
- Adjustable characteristics of motor with excitation current changing
- Study of DC motor of independent excitation.
- Operational, speed and mechanical characteristics of DC motor of independent excitation;
- Rheostatic characteristics of DC motor of independent excitation.
- Adjustable characteristics of motor with armature voltage changing;
- Adjustable characteristics of motor with excitation current changing
- Study of asynchro squirrel-cage motor:
- Short circuit experience
- Idle experience
- Operational characteristics
- Study of asynchro generator:
- Operational characteristics
- Study of DC motor.
- Study of asynchro squirrel-cage motor.
- Study of Thyristor converter - Motor System
- Elements of electric drive control system
- System of sub-regulation of DC motor speed with outer speed loop.
- System of sub-regulation of DC motor speed with outer voltage loop.
- Study of frequency converter
- Study of open Frequency Converter - Asynchro Motor (FC-AM) system
- Stud of closed FC-AM system.
- Modules of electrical circuits and electronic devices:
- Power;
- Multimeters;
- Functional generator;
- I/O
- Power meter (U, I, Р, f, cosφ, φ).
- Modules of electrical machines and electric drive:
- Power supply
- Power 2;
- Power meter;
- Added resistances ( 2 pcs.);
- I/O 2;
- power
- Frequency converter
- Thyristor converter
- regulators
- Autotransformer;
- Single-phase transformer
- Electrical unit (DC machine, asynchro squirrel-cage motor, encoder), the machine power is 180-370 W.
- Set of minimodules.
- PC
- Software (CD)
- Laboratory table (2 pcs).
- Desk for PC
- Bed-side table
- Set of power cables and connection cables;
- Technical description;
- Methodology instructions on how to perform the laboratory works
Specifications
Design style | stand design |
Type of control | with computer |
Dimensions, mm | 3200х1620х650 |
Weight, kg | 270 |
Voltage, V | 3х380 |
Power consumption, VA | 1000 |