Electrical Machines and electrical components. EMiA-SR
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EMiA-SR
Electrical Machines and electrical components. Manual design with stand
Delivery time is 6 weeks
Commisioning is not necessary
Electrical Machines and electrical components. Manual design with stand
Delivery time is 6 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 components, Electrical Machines.
Раздел Electrical Machines
- Study of single-phase transformer:
- study of short-circuit characteristic;
- study of no-load characteristic;
- study of external characteristic.
- Two single-phase transformers operated in parallel:
- study of external characteristic.
- Experimental study of connection group for three-phase double-winding transformer.:
- Y-Y connection of wires;
- Delta-Wye connection of wires.
- Study of three-phase transformer:
- short-circuit test;
- open-circuit test;
- study of external characteristic with Y-Y connection of wires;
- study of external characteristic with wye-delta connection of wires
- performance for asymmetrical load for a transformer with neutral connection
- performance for asymmetrical load for a transformer without neutral connection.
- Study of single-phase auto transformer:
- study of external characteristic.
- Study of separately excited DC generator:
- study of no-load characteristic;
- study of short-circuit characteristic;
- study of external characteristic;
- study of load characteristic.
- Study of DC shunt generator:
- study of no-load characteristic;
- study of external characteristic;
- study of load characteristic.
- Study of DC shunt motor:
- no-load test;
- study of operating characteristics;
- study of control characteristics at variable armature voltage
- study of control characteristics at variable resistance of a armature circuit ;
- study of control characteristics at field weakening.
- Study of separately excited DC motor:
- no-load test;
- study of operating characteristics;
- study of control characteristics at variable armature voltage
- study of control characteristics at variable resistance of a armature circuit ;
- study of control characteristics at field weakening.
- Study of asynchro squirrel-cage motor:
- short-circuit test;
- no-load test;
- study of operating characteristics in manual mode;
- study of operating characteristic at adding an additional resistance in the stator circuit.
- Study of asynchro generator:study of operating characteristics in manual mode.
- Study of AC contactor :
- detection of contactor operation conditions.
- Study of thermal relay in AC contactor:
- study of characteristic of relay.
- Study of circuit breakers:
- detection of circuit breaker operation conditions.
- Study of ground Fault Interrupter:
- detection of ground Fault Interrupter operation conditions.
- Study of time relay:
- detection of time relay operation conditions.
- Study of voltage relay:
- detection of voltage relay operation conditions.
- Study of overcurrent relay:
- detection of overcurrent relay operation conditions.
- Modules of:
- Bench power supply;
- Power supply;
- Power meter;
- Added resistance No.1;
- Added resistance No.2;
- Stopwatch;
- Power;
- Auto transformer;
- single-phase transformers;
- Measuring;
- Relay;
- Power disconnector.
- Electrical machine unit (asynchro squirrel-cage machine, DC machine, speed sensor).
- Set of connecting cables.
- Laboratory table.
- Bed-side table.
- Technical description.
- Methodology instructions on how to perform the laboratory works.
Specifications
Design style | stand design |
Type of control | manual design |
Dimensions, mm | 1650х1550х650 |
Weight, kg | 120 |
Voltage, V | 3х380 |
Power consumption, VA | 750 |
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