Posts about Koyna Hydropower Project written by SANDRP. detailed information on KOYANA HYDROELECTRIC PROJECT that The koyana Dam is one of the largest dams in Maharashtra, India. with Koyna Hydropower Plant (KHPP) stage IV which generates lower electric output than the installed capacity with higher maintenance. This project aims to.

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The dam plays a vital role of flood controlling in monsoon season. The Koyna Dam is one of the largest dams in MaharashtraIndia.

This water is drawn from head race tunnels situated below the reservoir. The water from Shivasagar reservoir is taken through an intake structure known as Navja tower near village of Navja into the head race tunnel. By using this site, you agree to the Terms of Use and Privacy Policy.

A revolutionary gas insulated switchgear system is used in the underground powerhouse of this stage. Wai Caves Karad Caves. Retrieved 29 December The dam has withstood many earthquakes in the recent past, including the devastating Koynanagar earthquakeresulting in the dam developing some cracks.

It has 6 radial gates. All the generators are located in underground powerhouses excavated deep inside the mountains of the Western Ghats. From Wikipedia, the free encyclopedia. Due to its electricity generating potential Koyna river is considered as the ‘life line of Maharashtra’. It is a complex project with four dams, including the largest dam on Koyna river.

This is also a major attraction for tourists visiting in monsoon season. The legend states that the fort was constructed by Malwa king Raja Bhoja in To commemorate this event a tablow was unveiled at his gracious hands on the right flank hillock of Koyna Dam. After the disaster grouting of the cracks was done. Meanwhile, the central utility is also in advanced talks with Kerala, Andhra, Tamil Nadu and Uttar Pradesh for setting up more solar projects.


The main purpose of the dam is hydroelectricity with some irrigation in neighboring areas. Views Read Edit View history. Later in the s, the electricity demand of the Maharashtra increased tremendously resulting in inadequate power supply. In its journey of thousands of kilometers and thousands of years, the river witnesses an amazing diversity in language, lifestyle, food and culture.

This prooject is run according to the irrigation requirements of the downstream areas. Maharashtra, Karnataka, Telangana and Andhra Pradesh. It is one of the largest civil engineering projects commissioned after Indian independence.

Thus a very large hydraulic head is available over a very short distance. The water in head race tunnel is directly drawn from the reservoir and delivered to the head surge tank.

The project site is in Satara district near Patan. Vam a wide biodiversity of plants and animals is observed in the evergreen forest surrounding the reservoir area. Retrieved 29 October A dam foot powerhouse was also constructed which is used to generate electricity by the water which is discharged from the Koyna Dam for irrigation purpose. A dam foot powerhouse also contributes to the electricity generation.

Projects : Koyna Power Project | The World Bank

In Koyna Dam division started to look into the project. Then koyha travels projec vertical pressure shafts to the underground powerhouses. Joshi said various departments are currently carrying out the feasibility and technical and financial viability studies.


The water is drawn from the penstocks of Kolkewadi Dam to an underground power station in the 3rd stage and then discharged to the Arabian Sea. So a time lag of more than 10 years was proposed between the two stages.

The tail race water from these stages then flows through a channel and joins the Arabian Sea near Chiplun. Retrieved November 14, Also lake tapping is proposed for the intake system. Initially a two-stage construction was conceived. When the project work was almost nearing completion, on 10 Aprilthe then Prime Minister of India Pdt. It is a rubble-concrete dam constructed on Koyna River which rises in Mahabaleshwara hillstation in Sahyadri ranges.

A nonconventional intake damm was created by piercing the lake from the bottom by blasting the rock plug using dynamite. Once the report is ready, they will approach Maharashtra government seeking its participation in developing the project.

Maharashtra portal Water portal Renewable energy portal. The discharged water from these stages is da and stored in Kolkewadi Dam situated near village of Alore. Maharashtra portal Water portal Renewable energy portal. The project takes advantage of the height of Western Ghats.

Koyna Hydroelectric Project

Location of Koyna Dam in Maharashtra. The official said loyna the work commences, it will take almost five years to complete. It is one of the most beauty in satara. The project is run by the Maharashtra State Electricity Board. This page was last edited on 28 Octoberat