Appropriate altitude research of Pa Chien hydropower

Abstract

    Vietnam today, hydropower still make un a large proportion and power supplies primarily, especially in the peak hours. The development of hydropower formed stairs hydropower system on the river basin. In stairs hydropower system, there are upper stairs hydropower system not to be submerged in the  water level of under  reservoir, or there are  hydropower systems on the water level of the under stairs reservoir. This article, author present how to determine the appropriate altitude of hydropower plants in stairs hydropower system, applied to Pa Chien hydropower plants. This is a reference document to calculate, design for the same hydropower plants.