Notice of RetractionAnalysis of low voltage reactor optimal deployment in 220kV regional grids

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

It is referred that the method of inductive reactive power compensation optimal planning in regional grids. The model of inductive reactive compensation considering voltage quality, investment cost and running cost is established to solve the problem of higher system voltage causing by a large number of DGs such as small hydropower stations accessing to the power grid. Then we take one city grid as example to calculate inductive reactive power optimization. The method referred in this paper is compared with method of project evaluation, average power factor of the power plants. The simulation result is indicated that the condition of reactive power/voltage is improved; better economy and social benefit are gained after inductive reactive compensation.