Voltage level analysis for the scheme to put Laos Northern Grid into operation

At present, Lao grids are not yet interconnected over the whole nation. According to electrical connections, there are 3 parts: northern-middle grid, southern grid I, and southern grid II. This document analyzes voltage level of Laos Northern Grid in terms of the scheme of putting into operation, Laos Northern Grid line charging power compensating ratio is relatively low. At relatively light load, the HV reactor, LV reactor, and generator phase advance capability shall be made fu II use of to control the voltage.