Division 4.2.2 Basic parameters characterising the energy subsystemF1

The basic parameters characterising the energy subsystem are:

1. 4.2.2.1.

   Power supply:

   1. (a)

      Voltage and frequency (4.2.3);

   2. (b)

      Parameters relating to supply system performance (4.2.4);

   3. (c)

      Current capacity, DC systems, trains at standstill (4.2.5);

   4. (d)

      Regenerative braking (4.2.6);

   5. (e)

      Electrical protection coordination arrangements (4.2.7);

   6. (f)

      Harmonics and dynamic effects for AC traction power supply systems (4.2.8).

2. 4.2.2.2.

   Geometry of the OCL and quality of current collection:

   1. (a)

      Geometry of the overhead contact line (4.2.9);

   2. (b)

      Pantograph gauge (4.2.10);

   3. (c)

      Mean contact force (4.2.11);

   4. (d)

      Dynamic behaviour and quality of current collection (4.2.12);

   5. (e)

      Pantograph spacing for overhead contact line design (4.2.13);

   6. (f)

      Contact wire material (4.2.14);

   7. (g)

      Phase separation sections (4.2.15);

   8. (h)

      System separation sections (4.2.16).

3. 4.2.2.3.

   On-ground energy data collecting system (4.2.17)

4. 4.2.2.4.

   Protective provisions against electric shock (4.2.18)