Tidal energy | Class 10 | Geography | ICSE Board | Home Revise
Summary
TLDRHarnessing the power of oceanic tides, tidal energy can generate electricity. Floodgate dams are constructed to trap water during high tide, which then flows back through turbines when the tide recedes, generating power. In India, the Gulf of Kutch's ideal conditions support a 900-megawatt tidal energy plant by the National Hydro Power Corporation.
Takeaways
- ๐ Oceanic tides have the potential to generate electricity.
- ๐ง Floodgate systems are used to harness tidal energy.
- ๐ง Water flows into the floodgate during high tide and gets trapped.
- ๐ซ The floodgate is closed to retain water after high tide.
- ๐ The water is released when the tide falls, flowing back to the sea.
- ๐ A pipe system carries the water through a power-generating turbine.
- ๐ฎ๐ณ In India, the Gulf of Kutch is an ideal location for tidal energy.
- ๐ญ A 900-megawatt tidal energy power plant is established by NHPC.
- ๐ Tidal energy is a renewable and sustainable power source.
- ๐ Harnessing tidal energy contributes to global efforts in renewable energy.
Q & A
What is tidal energy?
-Tidal energy is a form of hydropower that uses the ocean's tides to generate electricity.
How do floodgate tidal power plants work?
-Floodgate tidal power plants work by allowing water to flow into an inlet during high tide and trapping it. When the tide falls, the trapped water is released through a pipe, which drives a turbine to generate electricity.
What is the purpose of the wire pipe in a floodgate tidal power plant?
-The wire pipe in a floodgate tidal power plant is used to carry the trapped water from the floodgate to the turbine, which then drives the power generating system.
Why is the Gulf of Kutch considered ideal for tidal energy utilization?
-The Gulf of Kutch provides ideal conditions for tidal energy due to its unique geographical features that result in significant tidal ranges, making it effective for tidal energy generation.
What is the capacity of the tidal energy power plant set up in the Gulf of Kutch?
-The tidal energy power plant in the Gulf of Kutch has a capacity of 900 megawatts.
Who set up the 900 megawatt tidal energy power plant in the Gulf of Kutch?
-The National Hydro Power Corporation set up the 900 megawatt tidal energy power plant in the Gulf of Kutch.
How does the tidal energy power plant contribute to the environment?
-Tidal energy power plants contribute to the environment by providing a renewable source of energy that does not emit greenhouse gases, thus reducing the carbon footprint.
What are the challenges associated with tidal energy generation?
-Challenges associated with tidal energy generation include the high initial cost of construction, the need for suitable geographical locations, and the potential impact on marine ecosystems.
Are there any limitations to the amount of electricity that can be generated by tidal energy?
-Yes, the amount of electricity that can be generated by tidal energy is limited by factors such as the tidal range, the duration of tidal cycles, and the efficiency of the power generation system.
How does the efficiency of a tidal energy power plant compare to other renewable energy sources?
-The efficiency of tidal energy power plants can be competitive with other renewable energy sources, but it depends on the specific conditions of the location and the technology used.
What are some other locations around the world that are suitable for tidal energy generation?
-Other locations suitable for tidal energy generation include the Bay of Fundy in Canada, the Severn Estuary in the UK, and the French coast of Normandy.
Outlines
๐ Tidal Energy Generation
The paragraph discusses the use of oceanic tides for electricity generation. Floodgate dams are constructed across tidal inlets, allowing water to flow in during high tide and get trapped. When the tide recedes, the trapped water is released through a pipe, which powers a turbine connected to a generator. This process is exemplified by a 900-megawatt tidal energy power plant set up by the National Hydro Power Corporation in the Gulf of Kutch, India, where ideal conditions for tidal energy exist.
Mindmap
Keywords
๐กTidal Energy
๐กOceanic Tides
๐กFloodgate
๐กHigh Tide
๐กPower Generating Turbine
๐กWire Pipe
๐กGulf of Kutch
๐กNational Hydro Power Corporation
๐กMegaWatt
๐กRenewable Energy
๐กSustainable Energy
Highlights
Tidal energy can be harnessed from oceanic tides to generate electricity.
Floodgate tabs are constructed across the tidal inlet to manage water flow.
During high tide, water flows into the inlet and gets trapped when the floodgate is closed.
After the tide falls, the water retained by the floodgate flows back to the sea.
The water flow through a power-generating pipeline helps convert tidal energy into electricity.
India has an ideal location for tidal energy generation, particularly in the Gulf of Kutch.
A 900-megawatt tidal energy power plant has been established in the Gulf of Kutch.
The tidal energy project in the Gulf of Kutch is managed by the National Hydro Power Corporation.
Tidal energy is a renewable source that leverages the natural rise and fall of oceanic tides.
Floodgate technology is crucial for trapping tidal water for energy conversion.
The Gulf of Kutch offers favorable tidal conditions for large-scale energy production.
Tidal energy plants help reduce dependence on non-renewable energy sources.
The use of a power-generating pipeline demonstrates an efficient method of energy conversion.
Tidal energy can contribute to a sustainable energy future in India.
The National Hydro Power Corporation's involvement highlights the potential for government-supported tidal energy projects.
Transcripts
tidal energy oceanic tides can be used
to generate electricity floodgate tabs
are built across in length during high
tide water flows into the inlet and gets
trapped when the gate is closed after
the tide falls outside the floodgate the
water retained by the floodgate flows
back to the sea wire pipe which carries
it through a power generating power pine
in India the Gulf of cut provides ideal
conditions for utilizing tidal energy a
900 megawatt tidal energy power plant is
set up here by the national Hydro Power
Corporation
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