Model of electrical system. MES-SK
745 210 RUB
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MES-SK
Model of electrical system. Stand design with computer
Delivery time is 6 weeks.
Commisioning is advisable
Model of electrical system. Stand design with computer
Delivery time is 6 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
- Study of static and dynamic stability of synchro generator influenced by element characteristics, scheme and electrical network mode
- Analysis of transient process under three-phase short circuits in electrical network supplied by a source of infinite power.
- 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.
- Electric energy loss in distribution networks.
- Voltage adjustment made by reactive shunt compensation.
- 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.
- 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; Three-phase circuit; Power meter; Excitation; Frequency converter; Measuring; I/O; Speed meter; Inductive load; Capacity load; Active load; Unit; Single-phase transformers (2 pcs); Synchronization; Switch (3 pcs); Power line (2 pcs).
- Electrical machine unit (asynchro squirrel-cage motor, multipurpose AC machine, encoder).
- 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 | 2800х1350х650 |
Weight, kg | 250 |
Voltage, V | 3х380 |
Power consumption, VA | 1150 |
Documents