Frequency regulated electric drive. ChEP-NR
464 470 RUB
Ask a Question
ChEP-NR
Frequency regulated electric drive. Manual desktop case
Delivery time is 6 weeks
Commisioning is not necessary
Frequency regulated electric drive. Manual desktop case
Delivery time is 6 weeks
Commisioning is not necessary
More details
Need a consultation?
Our experts will answer any question.
Ask a Question
Description
This laboratory bench provides the following laboratory and practical works to be performed in professional educational institutions of the subjects of: 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 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 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 No.1;
- Thyristor converter;
- Frequency converter;
- Power.
- Electrical machine unit (asynchro squirrel-cage 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 |
Documents