Frequency regulated electric drive 2. ChEP2-NR
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ChEP2-NR
Frequency regulated electric drive 2. Manual desktop case
Delivery time is 8 weeks
Commisioning is not necessary
Frequency regulated electric drive 2. Manual desktop case
Delivery time is 8 weeks
Commisioning is not necessary
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Description
This laboratory bench provides the following laboratory and practical works to be performed in professional educational institutions of the subjects of Electrical Machines, Electrical Machines and basics of electric drive, Basics of electric drive, Electric drive theory, Automated electric drive, Electric drive control system.
- Study of asynchro squirrel-cage motor:
- study of natural characteristic, electromechanical characteristic;
- study of forced characteristic at variable stator voltage;
- study of forced characteristic at variable stator frequency;
- study of power diagram.
- Study of synchronous motor:
- study of natural characteristic, electromechanical characteristic;
- study of forced characteristic at variable stator voltage;
- study of forced characteristic at variable stator frequency;
- study of forced characteristic at variable excitation current;
- study of power diagram.
- Study of frequency converter:
- control of the frequency converter using the operator keypad;
- control of the frequency converter using external elements.
- Study of open-loop Frequency Converter-Asynchro Motor system:
- study of speed-torque characteristics at U/f = const;
- study of speed-torque characteristics at U/f2 = const;
- study of control characteristics at U/f = const;
- study of control characteristics at U/f2 = const;
- study of the effect of forcing voltage on characteristics;
- study of the effect of slip compensation on characteristics;
- definition of index of control.
- Study of open-loop FC-SM control system:
- study of speed-torque characteristics;
- study of control characteristics;
- U-curves
- definition of index of control.
- Study of closed-loop Frequency Converter-Asynchro Motor system with vector control:
- tuning the speed controller at vector control;
- study of speed-torque characteristics;
- study of control characteristics;
- study of the effect of field current on characteristics;
- definition of index of control.
- Study of FC – AM system operated as a source of moment:
- tuning the current controller at vector control;
- study of the effect of field current on characteristics;
- study of control characteristics;
- characteristics of TC-M system;
- definition of index of control.
- Study of positioning and tracking algorithms in FC-AM system.
- study of position modes;
- tuning the position controller;
- study of servo drive;
- definition of the position error under no-load and load conditions.
- Modules of:
- Power supply;
- Power meter;
- Added resistance;
- Thyristor converter;
- Frequency converter;
- Power.
- Electrical machine unit (multipurpose AC machine, DC machine, speed sensor).
- Frame.
- Set of connecting cables.
- Technical description.
- Methodology instructions on how to perform the laboratory works.
Specifications
Design style | desktop case |
Type of control | manual design |
Dimensions, mm | 650х850х450 |
Weight, kg | 70 |
Voltage, V | 3х380 |
Power consumption, VA | 1000 |
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