Tenders Description & Specification for AC Circuit Network Trainer
AC Circuit Network Trainer
The trainer should have following facilities:
Measuring current and voltage in a R-L series circuit, R-C series circuit and R-L-C series circuit and their drawing vector diagram.
Construct vector diagram by measuring current and voltage of R-L parallel circuit, R-C parallel circuit and R-L-C parallel circuit.
Study the characteristics of pure resistive circuit, inductive circuit, pure capacitive circuit.
Study the characteristics of pure resistive parallel circuit, inductive parallel circuit, pure capacitive parallel circuit.
Measuring the active power, reactive power, apparent power of an electrical load.
Measuring the energy consumed by an electric circuit.
Determining power factor of R-L, R-C, R-L-C series and parallel circuit.
Determining phase sequence of 3-phase voltage source.
Determining the value of resistance, inductance, capacitance of R-L, R-C, R-L-C series circuit and drawing vector diagram.
Determining the value of resistance, inductance, capacitance of R-L, R-C, R-L-C Parallel circuit and drawing vector diagram.
Determining the effective or AC resistance of coil.
Measuring power and neutral current of a 3 phase 4-wire unbalanced load and drawing vector diagram.
Construct vector diagram by measuring current, voltage and power by 2 watt meter method in a balanced 3-phase star connected and delta connected inductive load.
Measuring resonant frequency of a R-L-C series circuit and determining Q factor.
Measuring line and phase voltage & current of 3-phase star connected inductive load and capacitive load.
Measuring line and phase voltage & current of a 3-phase delta connected inductive load and capacitive load.
Measuring three phase power by 3-wattmeter method of a balanced 3-phase star connected and delta connected capacitive load.
Improving power factor of a plant or load.
Study the characteristics of PFI device.
Measuring resonant frequency of a R-L-C parallel circuit and determining Q factor.
Power Supply:
Power Source : Input voltage 1ϕ= 220V AC, 50Hz ; 3ϕ =380-440V AC ;
Output Capacity:
Inductive Load : 220V,50Hz. Capacity 1-ϕ= 120VAR-550VAR, 3-ϕ =350VAR(min);
Resistive Load : 220V, Capacity 1-ϕ= 1200W (min); 3-ϕ =2000W(min);
Capacitive Load : 220V, 50Hz, Capacity 1-ϕ= 200VAR, 3-ϕ =200VAR(min).
Ltekonline are the manufacturers of AC Circuit Network Trainer used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Electrical Training Equipment Products for Engineering Teaching Lab in Universities
