Distribution network model

• 17 kVA brushless synchronous generator representing a small DG unit fully equipped with protection and control
• Flexible MV line equivalents
• HV/MV substation with protection equipment
• Load transformers
• Resistive loads

The different parts of the distribution network laboratory model.

Circuit diagram for the distribution network model.

17 kVA brushless synchronous generator

Small DG unit

Protection and control

Flexible MV line equivalents

Inductors

Switch cabinet

The line equivalent consists of six sections as shown below, each section equivalent to 2, 4 or 8 km overhead line with dimensions FeAl 50 to FeAl 240 (three different inductor and capacitor values and 16 different resistor combinations):

Circuit diagram for one line section.

HV/MV substation with protection equipment

HV/MV substation

Protection equipment