Model of electrical system with complex load unit. MES-KN-1-SK
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MES-KN-1-SK
Model of electrical system with complex load unit. Stand design with computer.
Delivery time is 8 weeks.
Commisioning is advisable
Model of electrical system with complex load unit. Stand design with computer.
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 professional educational institutions of the subjects of Electromagnetic and electromechanical transients in electric power systems, Automatics of normal modes of electric power systems, Emergency Automation in Power Systems.
Transients process in power systems
- Analysis of transient process under three-phase short circuits in electrical network supplied by a source of infinite power.
- Study of transients during single-phase short circuits in networks with isolated neutral.
- Analysis of transient phenomena under asymmetrical short circuits in electrical network supplied by a source of infinite power.
- Study of synchronization of natural synchro generator and network.
- Determination of angle characteristics of synchro generator.
- Study of influence of parameters of elements, circuit and mode of electrical system on its stability.
- Study of effect on static stability of full-scale Synchro generator type of short circuit in the power system.
- Study of effect on dynamic stability of full-scale synchro generator short circuit duration in the power system.
- Taking measurements of characteristics of steady mode of electric network with single power supply.
- Taking measurements of characteristics of steady mode of electric network with double power supply.
- Study of effect of transverse capacitive components of power lines on the operating mode of distribution networks.
- Electric energy loss in distribution networks.
- Voltage adjustment made by reactive shunt compensation.
- Voltage adjustment made by series compensation of reactive power with the help of capacitor.
- Adjustment of voltage and reactive power flows in distribution networks.
- Determination of voltage deviation influenced the power taken by active load.
- Determination of voltage deviation influenced the power taken by inductive load.
- Determination of voltage deviation influenced the power taken by capacity load.
- Study of static characteristics of illuminating load.
- Study of static characteristics of rectifying load.
- Study of static characteristics of asynchro load.
- Study of static characteristics of DC motor load.
- Measuring of electrical energy quality values.
- Current cutoff.
- Overcurrent protection of electricity transmission line with independent time delay.
- Overcurrent protection of electricity transmission line with voltage triggering.
- Overcurrent protection of electricity transmission line with limited dependent time delay.
- Protection from single-phase-to-ground short circuit.
- Series differential protect of power lines.
- Differential protection of transformer.
- Automatic reclosing of electric transmission line.
- Automatic transfer to back up supply connection.
- Automatic switching to back up of bus section breaker.
- Automatic adjustment of rotations per minute of synchro generator.
- Automatic adjustment of excitation of synchro generator.
- Automatic synchronization of generator and network.
- Modules of: Power supply; Switch (3 pcs); Power line (3 pcs); I/O; Speed meter; Measuring; Power meter; Frequency converter; Excitation; Active load; Capacity load; Inductive load; Three-phase circuit; Single-phase transformers (2 pcs); Synchronization; Unit; Rectifier/illuminating load; Auto transformer; Machine load.
- Electrical machine unit (asynchro squirrel-cage motor, multipurpose AC machine, encoder).
- Electrical machine unit (asynchro motor, DC motor).
- PC.
- Laboratory table (2 pcs).
- Desk for PC.
- Bed-side table.
- Software.
- Set of connecting cables.
- Technical description.
- Methodology instructions on how to perform the laboratory works.
Specifications
Design style | stand design |
Type of control | with computer |
Dimensions, mm | 3600х1350х650 |
Weight, kg | 300 |
Voltage, V | 3х380 |
Power consumption, VA | 1150 |
Documents