Electric energy supply systems for industrial facilities. SES-PP-SK
581 940 RUB
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SES-PP-SK
Electric energy supply systems for industrial facilities.
Delivery time is 8 weeks.
Commisioning is advisable
Electric energy supply systems for industrial facilities.
Delivery time is 8 weeks.
Commisioning is advisable
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Description
The laboratory stand is designed for laboratory and practical work in the sections: “Steady-state operating modes of electrical equipment”, “Transients”, “Relay protective and automation” in higher and secondary special educational institutions, vocational schools, and advanced training centers.
Routine Modes of Electrical Equipment Operation
- Study of electrical equipment operation modes under symmetrical load.
- Study of electrical equipment operation modes under asymmetrical load.
- Study of processes under direct start of electric motor.
- Study of electric energy loss in electricity supply systems influenced by load.
- Study of operation mode of electrical equipment influenced by load type.
- Study of compensation mode of reactive power with the help of capacitor.
- Study of operation mode of electric equipment influenced by characteristics and schemes of capacitor start.
- Study of power transformer operated under hard conditions.
- Study of electric energy quality values.
- Electromagnetic transient phenomena under symmetric short circuits in electricity supply system.
- Electromagnetic transient phenomena under asymmetric short circuits in electricity supply system.
- Study of factors that influence values of short circuit currents in electricity supply system.
- Limiting short circuit currents with the help of linear reactor.
- Study of motor load under short-time voltage cutoff in the cycle of relay protection and automatics operation.
- Current cutoff section breaker.
- Overcurrent protection of local switch.
- Overcurrent protection of electricity transmission line with voltage triggering.
- Differential protection of power transformer.
- Current protection of power transformer.
- Differential protection of bus bars.
- Logical protection of bus bars.
- Automatic reclosing of electric transmission line.
- Automatic reclosing of bus bars.
- Automatic switching to back up of bus section breaker.
- Modules of: Power supply; Three-phase circuit (2 pcs); Short circuit switch; I/O; Power transformer (2 pcs); Switch Short circuit switch; Capacitor; Local switch (2 pcs); Feed reactor; Switch module of cable electricity transmission line (2 pcs); Motor load; Bus section breaker; Active load (2 pcs).
- Electrical machine unit (asynchro squirrel cage motor and fly-wheel).
- PC.
- Software.
- Laboratory rack.
- Desk for PC.
- 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 | 1530х2050х650 |
Weight, kg | 250 |
Voltage, V | 3х380 |
Power consumption, VA | 1000 |
Documents