Hydroelectric Power Projects
On January 23rd 2017, the Ministry of New and Renewable Energy (MNRE) was hosting its 11th Energy Convention in Pragati Maidan, New Delhi where IAS officers, department heads of renewable energy of all the states and important delegates from various parts of the world were the key figures amongst others attending this mega event.
A bunch of scholars from across the prestigious engineering institutions in the nation as well as from across the globe had also been invited to this event to showcase their research work on how the energy security of India could be strengthened by trapping various renewable resources.
After the initial mandatory proceedings of the event, selected scholars were invited to present their research work and ideas on renewable energy. One particular presentation caught the attention of Dr. Akram when Binoy, a research scholar from IIT Madras, presented his research work on hydroelectric power (hydropower) and its position in the world with a special focus on the Indian scenario......................
Hydroelectric Power Scenario
Hydroelectric Power Scenario – Worldwide
In very basic terms, Binoy described how the potential energy of the water falling due to gravity resulted in the conversion of kinetic energy into mechanical energy and how this energy could then be harnessed by converting into any useable form of electrical energy. Since ancient times, hydropower had been used as a renewable energy source for basic activities such as irrigation of crops, petty household jobs, etc. But in the late 19th century, hydropower became a source for generating electricity and was utilized for operating various mechanical equipment such as sawmills, textile mills, ore mills, etc.......
Hydroelectric Power Scenario – India
Having put up enough information on the global end, Binoy brought back the attention of delegates and his fellow scholars by putting focus back on the Indian scenario. He continued, saying that India generated 13.1% of its total energy demands through the utilization of renewable energy and ranked as the 7th largest producer of hydropower in the world.......
Hydroelectric Power: Declining Proportion
Binoy had now arrived at the most interesting part of his presentation, something that he had come across while pursuing his research. He began the defence of his underlying talk saying that while India was one of the pioneering countries in establishing hydropower plants and that those at Darjeeling and Shimsha (Shivansamudra) established in 1898 and 1902 respectively were one of the first in Asia and served as a proof of this fact, hydropower had been witnessing a significant drop in its growth towards contribution to the country’s energy security...........
Narmada Sardar Sarovar Dam
Binoy had delivered the crux of his presentation. Now was the time to dig deep into the case and to see in real-time what all were the issues being faced at ground level. The first case example that he took up was that of the Narmada Sardar Sarovam Dam. He went ahead describing how a plan to harness Narmada River for irrigation and power generation in the Narmada basin was commenced in 1946 (Exhibit V). Binoy proceeded saying how, a total of seven projects which included........
Tipaimukh Dam
Binoy proceeded to the second case of his presentation, which was about the Tipaimukh Dam. He described that, Tipaimukh Dam, which fell under the category of an embankment dam had been commissioned in the year 1984 with a proposed length of 390 m and 162.8m in height16, across the Barak River, which would enter Bangladesh below the proposed dam location. He continued saying that upon completion, this project would have an installation capacity of 1,500 MW, supplied by six number of 250 MW Francis turbine generators.............
Influencing Factors and Challenges for Hydroelectric Power
Over the last 15-20 minutes of his presentation, Binoy had certainly managed to keep more than a few eyes glued to the screen. He started his conclusion stating that over the decades, hydropower projects had grown globally as well as in India in terms of total installed capacity. He told that when hydropower was introduced for the first time, governments pushed for the need of hydropower due to several advantages associated with this kind of renewable energy generation...........
Assignment Questions
I. Perform a SWOT analysis for a hydroelectric power project? Comparing the positives and negatives from the analysis, do you think it is beneficial to take up more hydroelectric power projects in the country? Why?
II. ...........
Exhibits
Exhibit I: Top Five Countries Generating Hydroelectric Power
Exhibit II: Hydroelectric Power Installed Capacity by Region (as on March 2015)
Exhibit III: Renewable Energy Power Share in India (as on March 2015)
Exhibit IV: Hydroelectric Power Trend Over the Last 50+ Years (India)
Exhibit V: Location of Narmada Sardar Sarovar Dam
Exhibit VI: Location of Tipaimukh Dam