Description

Electrical Power Transmission Line Trainer

Technical Specification (Category – 01) :

– The functional modules of Trainer bench model equipment
– Artificial transmission line model.
– Generating TX model, Grid TX model.
– VAR Compensator & RLC loading model.
– Simulator instruments and protections scheme
– Input voltage min. 380V then step down in grid Tx model is 300V
– Then step down by substation model in 250V
– And transfer voltage 220 to 250 volt to our locality.
Transformer 300VA: 3EA
– Primary: 0/110/220/380V
– Secondary: 0 / 110 / 220 / 380V
– Resistive Load (550 Ω, 1100 Ω, 1600 Ω±10%,200W): 3 EA
– Inductive Load (1h,2h,3h, ±10%,): 3 EA
– Capacitive load (1.5uF,3uF,4.5uF, ±10%,): 3 EA
– Fan cooling system: 6 EA
External AC connection facility
The experimental studies with Equipment
Ferranti effect voltage profile of transmission underno-load condition
ABCD Parameter Experiment 
– Surge impedance loading, current at SIL
– Line loss and Line efficiency calculations
– Line voltage regulation studies
– Power handling capacity of the transmission line
– with different operating voltages
– Line VAR compensation and load VAR
– Compensation studies.
– Voltage improvement through tap changing
– Transformers studies.

Technical Specification (Category – 02) :

Framework is made of chemically
treated sheet steel, painted with many epoxy coats; the base is provided with rubber
feet and it may be positioned on any working top.
Lines are protected against overload and short circuit by quick blow fuses.
Main installed components: Line 1
Modifiable parameter: Section (capacity in A)
Model of line used: PI
Simulated Un: 120 kV, operating Un 400V
Simulated Pn: 10 -15 – 20 MVA, Operating In: 1 A
Equivalent distributed R: 18 – 25 – 35 Ω
Distributed inductance and capacitance equivalent to: 72 mH, 0.2 μF
Breakers of line start and end Line 2
Modifiable parameter: length (km)
Model of line used: PI
Simulated Un: 120 kV, operating Un 400V
Simulated Pn: 20 MVA, Operating In: 1 A
Equivalent distributed R: 8.9 – 18 – 35 Ω
Distributed inductance equivalent to:144 – 72 – 36 mH
Distributed capacitance equivalent

Accessories:

Connecting Wire: 1 set
User Manual: 1 Nos
Standard Accessories

Others :
Installation, Testing, and Training.
Warranty: 01(One) Year
Origin: China.
Manufacturing: Assemble in Bangladesh.