This laboratory bench provides the following laboratory and practical works to be performed in accordance with the sections: DC Linear Electrical Circuits, Linear Electrical Circuits of Single-Phase Sinusoidal Current, AC& DC Non-Linear Electrical Circuits, Three-Phase Electrical Circuits.
Electrical Circuits. EC-M3-SR
148 820 RUB
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EC-M3-SR
Electrical Circuits.Bench design with manual control
Delivery time is 6 weeks
Commisioning is not necessary
Electrical Circuits.Bench design with manual control
Delivery time is 6 weeks
Commisioning is not necessary
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Description
DC Electrical circuits
AC Single-phase circuits.
Three-phase Electrical Circuits
- Electricity measuring devices and measurements in electrical circuits.
- Simple linear DC electrical circuits.
- Mixed connection of elements in DC electrical circuits.
- DC electrical circuit and two electrical power sources.
- DC Non-linear circuit and elements connected in series.
- Branched non-linear DC electrical circuit.
AC Single-phase circuits.
- Experimental determination of parameters of AC circuit elements:
- determination of volt-ampere characteristics of resistor;
- determination of volt-ampere characteristics of capacitor;
- determination of volt-ampere characteristics of induction coil;
- determination of capacity, inuctivity and active resistance;
- creation of vector curves.
- AC circuits and elements connected in series:
- study of a circuit with resistor and capacitor connected in series;
- study of a circuit with real induction coil and capacitor connected in series;
- study of a circuit under resonance;
- creation of vector curves.
- AC circuit and elements connected in parallel. Power factor increase for electrical units:
- study of a circuit with resistor and capacitor connected in parallel;
- study of how capacitor capacity value influences the circuit power factor and currency provided that the capacitor is operated in parallel with inductive user;
- creation of vector curve.
- Study of induction coil with steel core.
- study of parameters of induction coil without core;
- study of how the core influences the parameters of induction coil.
Three-phase Electrical Circuits
- Study of three-phase circuit with users connected in Y. Check for correlation of linear and phase voltages of power source; study of operation mode of symmetrical three-phase circuit with or without neutral cable; analysis of how neutral cable and break of linear cable influence operation mode of circuit; study of operation mode of non-symmetrical three-phase resistive load circuit with or without neutral cable; analysis of how neutral cable and break of linear cable influence operation mode of circuit; study of how line resistance influences operation mode of three-phase circuit; creation of vector charts; comparison of operation modes of symmetrical and non-symmetrical load.
- Study of three-phase circuit with users connected in Delta.
- taking measures of linear voltages at idle;
- study of three-phase circuit under symmetrical load;
- taking measures of currents and voltages at phase failure;
- taking measures of currents and voltages at user failure in one of the phases;
- study of three-phase circuit at non-symmetrical;
- creation of vector graphs;
- determination of linear currents against vector graphs for the modes yet studied;
- comparison of circuit operation modes under symmetrical and non-symmetrical loads;
- analysis of how linear and phase cable failure influences user’s operation mode.
- DC electrical circuits. Monoblock, ЭЦ-ПТ-МР.
- AC single-phase circuits. Monoblock, ЭЦ-1Ф-МР.
- Three-phase Electrical Circuits. Monoblock, ЭЦ-3Ф-МР.
- Induction coil with steel core.
- Laboratory table.
- Set of power cables and connection cables;
- Technical description;
- Methodology instructions on how to perform the laboratory works.
Specifications
Design style | stand design |
Type of control | manual design |
Dimensions, mm | 870х1350х650 |
Weight, kg | 50 |
Voltage, V | 220 |
Power consumption, VA | 50 |