Overall Dynamic Reactive Power Control In Transmission Systems

摘要

There is provided a method of stabilizing the voltage and reducing power losses in an electric network having a flow of live current and a flow of reactive power, the method comprising reducing the flow of live current by controlling the flow of reactive power within the network. There is also provided an electric network node having a first load point and a second load point, the second load point being at a lower load level than the first load point, the node comprising a reactive power absorber at the first load point and a reactive power generator at the lower load point. An electric network comprising a first substation comprising a first load bus-bar having a first voltage and a second load bus-bar having a second voltage lower than the first voltage; second substations in connection with the first substation, each one comprising a third load bus-bar having a third voltage equal to the second voltage and a fourth load bus-bar having a fourth voltage lower than the third voltage; a reactive power absorber connected to the second load bus-bar; and for each one of the second substations, a reactive power generator connected to the fourth bus-bar.

主权项

1. A method of stabilizing voltage and reducing power losses in an electric network having a flow of live current and a flow of reactive power, the method comprising reducing the flow of live current by controlling the flow of reactive power within the network.