
Discover the principles of hydropower plant engineering, from potential water energy to turbine and generator conversion, and explore plant types—run-of-river, pondage, storage—and load profiles.
Explore dam types by shape and purpose, including arc, gravity, buttress, earth-fill, and coffer dams. Learn how storage, diversion, and pump-storage schemes optimize water use and electricity generation.
Explore civil structures in hydro power plants, from reservoirs and dams to headrace tunnels, intake, penstock, surge tanks, trash rack, powerhouse, spillways, and galleries.
Explore the power house layout, including turbine floor, generator, transformers, switchyard, and control room, and learn how cooling, dewatering, lubrication, and firefighting systems keep hydro plants running smoothly.
Classify hydro turbines by energy type (impulse and reaction), flow direction, head, and speed, and review major types like Francis, Kaplan, propeller, bulb, and Pelton with key components.
Learn the Francis turbine as a mixed-flow, medium-head machine with fixed blades guided by vanes and a draft tube, achieving about 94% efficiency and contrasting with Kaplan and propeller turbines.
The lecture explains building a hydro power house by first modeling the project to verify kinematic, geometric, and dynamic similarity with the prototype, checking cavitation and vibrations.
Explore butterfly and spherical valves in a hydro power plant, including head ranges, disc versus sphere, and seal types. Learn maintenance, locking, bypass operation, and startup sequencing.
Describe starting a hydro power plant turbine: water intake, valve sequencing, automatic startup to full load, grid synchronization with RLDC, governor control, excitation, and safe automatic stop.
Perform spinning of hydro power equipment, checking governor, guide vanes, spiral casing, penstock, and MIRV. Verify water conductor and switchyard readiness, then conduct commissioning with excitation, protection, and load tests.
Explore hydro power plant maintenance, including breakdown, preventive, and design auto maintenance. Follow weekly to annual checks for turbines, gates, lubrication, brakes, and transformers with torque standards.
Select hydro project sites by aerial surveys, balancing cost, population impact, and tree removal for concrete gravity dams. Describe electricity generation, grid delivery, and unit pricing in India.
Navigate tribal land disputes, political factors, and climate-linked flood risk to design cost-effective hydro projects. Upgrade generators and optimize turbine sizing while using cavitation mitigation methods to protect runners.
Select a hydro project contractor by reviewing portfolios and visiting recent projects to verify quality, leakage, and cavitation, and assess viability in developing markets with safety acts and stacking rules.
Explore the layout of small hydro projects, from river intake with a trash rack and desilting chamber to a four way, spillway, power channel or tunnel, penstock, and powerhouse.
Explore the basic design of a desilting chamber, linking sedimentation of silt particles and their size to settling velocity, tank depth, discharge, and hopper layout for hydro projects.
Explore hydraulic and pneumatic symbols used on machines to indicate operation and component type. Identify symbols for air and oil pumps, hydraulic motors, valves, gauges, and adjustable or variable pressures.
Students will learn
Basic ideology for selection of site for hydro power plant.
Construction process for hydro power plant.
All the Hydro Civil works carried out from the construction till completion.
All the Hydro Electrical works carried out from the construction till completion.
All the Hydro Mechanical works carried out from the construction till completion.
How to Operate a Hydro power plant.
Criteria for selection of various parts to be used in hydro power plant.
How the electricity is generated and reaches the consumers.
How the pricing of electricity is done.
What are the various challenges faced when constructing a Hydro Power Project in remote areas.
How can a old power project from 1940`s can be modified to generate more electricity in current era.
How to design a De-Silting Chamber of Hydro Power Plant.
What is the manufacturing material in various parts of Turbine?
How to Start a Project?
How to gather all the data before making a feasibility report?
How to troubleshoot the problem of cavitation after a project has been completed?
How to choose the right company for constructing a power project?
Is it profitable to make a Hydro Power Project in current scenario for private firms?
Various Acts applicable in Hydro Projects?
Safety