Discussion on Application of High Voltage Direct Current Light Technique in Hydropower Exportation Delivery

HVDC is a new power transmission technology based on insulated gate bipolar transistor.Compared with the traditional transmission technology,it offers a lot of possibilities to enhance the system stability,power control,energy efficiency of hydropower generation,which is more convenient,stable,and economical to transmit electricity.Some problems of hydropower in the use of transmission technique are discussed.