Saturday, 11 June 2011

Design Criteria for Medium Voltage Networks

Electric Power Distribution Systems for Medium Voltage to be developed is 20 KV Voltage Distribution System using air and or cable conductor medium voltage 20 KV with respect to the density of the load, the level of quality and reliability and customer needs.
Some of the criteria considered are:
1) Criteria for the density of the load
2) Pattern Configuration
3) Correlation Voltage Drop
4) Correlation of losses against the standard network.
5) Development of a New Network
6) Consistency between the network loading of standard loading pattern.

LOAD DENSITY CRITERIA
In designing an Electrical Network, please note the load density in units KVA / KM2, so it can be determined the type and length Conductor Conductor who will supply the load.
Density Criteria expenses include:
1) Lighter loads
Areas / Locations that have a lighter load when there are loads of less than 0.5 MVA per km2.

2) Medium Cost
Area / location that has the burden was when there were loads of between 0.5 to 1 MVA MVA per KM2.

3) Solid Expenses
Areas / Locations that have a solid load when there are loads above 1 MVA per KM2.

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