Model of electrical system with relay protective.MES-RZ-NN
870 310 RUB
Ask a Question
MES-RZ-NN
Model of electrical system with relay protective.
Delivery time is 8 weeks.
Commisioning is advisable
Model of electrical system with relay protective.
Delivery time is 8 weeks.
Commisioning is advisable
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 Electromagnetic and electromechanical transients in electric power systems, Automatics of normal modes of electric power systems, Emergency Automation in Power Systems, Relay protective.
Transients process in power systems
- 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.
- Automatic reclosing of electric transmission line.
- Automatic adjustment of frequency and active power of synchro generator.
- Automatic adjustment of excitation of synchro generator (АРВ).
- Automatic synchronization of generator and network.
- Current relay test.
- Voltage relay test.
- Time relay test.
- Test of current relay with limited dependent time delay.
- Test of power direction relay.
- Test of differential current relay.
- Test of resistance relay.
- Current cutoff in electricity transmission line.
- 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.
- Current directional protection of electricity transmission line.
- Current protection of transformer.
- Differential protection of transformer.
- Remote protection of electricity transmission line.
- Modules of: Frequency converter; Excitation; Power meter; I/O № 1; Power supply; Single-phase transformers (2 pcs); Measuring № 1; Switch (2 pcs); Speed meter; Three-phase circuit; Unit; Synchronization; Power line; Voltage relay (3 pcs); high frequency protection/operational current; I/O № 2; Current relay (3 pcs); Measuring № 2; Extra relay; Time relay; Power direction relay.
- Models: Current relay, type RT-80; Differential relay, type DZT-11; Resistance relay, type KRS-1.
- Electrical machine unit (asynchro squirrel-cage motor, multipurpose AC machine, encoder).
- Laptop.
- Frame (2 pcs).
- Software.
- Set of connecting cables.
- Technical description.
- Methodology instructions on how to perform the laboratory works.
Specifications
Design style | desktop case |
Type of control | with laptop |
Dimensions, mm | 2140х950х450 |
Weight, kg | 180 |
Voltage, V | 3х380 |
Power consumption, VA | 1150 |
Documents