1. Stefan Will E.ON Bayern AG Germany
Reliability Analysis of MV Networks with Different Neutral Earthing Schemes
Stefan Will
E.ON Bayern AG
Germany
Klaus Schilling
Siemens AG
Germany

2. Geographic Diagram of Schwarzenbach Network
20 kV Network
Schwarzenbach
Schwarzenbach Substation
Kulmbach
Bayreuth
Bamberg

3. Rural and Municipal Networks
Basic Variant with Resonant Earthing
Town Subnetwork with Low-Resistance Neutral Earthing

4. Frequencies of Supply Interruptions in 1/a
Customer

5. Unavailability in min/a
Customer

6. 20 kV Live Line Working at E.ON Bayern
Advantages for the customers
Reduces customer outages
Improved quality of supply
Advantages for the network operator
Lines can be operated continually
Reduces expenses for notification of customers
Advantages for the linesmen
Reduces hazards due to switching errors
Increases job safety

7. 20 kV Live Line Working at E.ON Bayern