What is the need of GLOP in a hydro power plant?

The type of turbine used depends on the size of the power plant, height of fall and other conditions. The Francis and Kaplan turbines are the most common types, used chiefly in hydro power plants with medium heights of fall. Hydro power plants with higher heights of fall (in the Alps and Norway, for example) normally use a Pelton turbine. read more

There are three types of hydropower facilities: impoundment, diversion, and pumped storage. Some hydropower plants use dams and some do not. The images below show both types of hydropower plants. Many dams were built for other purposes and hydropower was added later. In the United States, there are about 80,000 dams of which only 2,400 produce power. read more

The technology behind hydro power is fairly simple, but taming the power of water is a major challenge. Hydro power plants are expensive to build, but inexpensive to operate. Anyone who has ever seen a large waterfall understands the enormous amount of energy present in rushing water. read more

The sizes of hydropower plants are described below. Impoundment. The most common type of hydroelectric power plant is an impoundment facility. An impoundment facility, typically a large hydropower system, uses a dam to store river water in a reservoir. read more

Hydro power plants are expensive to build, but inexpensive to operate. Anyone who has ever seen a large waterfall understands the enormous amount of energy present in rushing water. Harnessing a natural force of this magnitude requires advanced engineering skill and colossal constructions. read more