Why are electrical outputs from a turbine generator highest during a spring ride?
Why are electrical outputs from a turbine generator highest during a spring tide? D. The difference between high tide and low tide is the greatest. When will the waves at the shore be the smallest and calmest?
How does an electric turbine generator work?
In a turbine generator, a moving fluid—water, steam, combustion gases, or air—pushes a series of blades mounted on a rotor shaft. The force of the fluid on the blades spins/rotates the rotor shaft of a generator. The generator, in turn, converts the mechanical (kinetic) energy of the rotor to electrical energy.
What is the role of the turbine in generating electricity?
The role of the turbine is to transform the energy of water, steam or wind into mechanical energy that will make the generator spin. The generator transforms the mechanical energy into electricity. In hydropower plants, this combination of generator and turbine is called a generating unit.
What is the difference between turbine and electric generator?
A turbine translates forms of energy into rotation. A generator converts the rotation into electricity.
What phrase describes neap tides?
Answer: A neap tide—seven days after a spring tide—refers to a period of moderate tides when the sun and moon are at right angles to each other. … During full or new moons—which occur when the Earth, sun, and moon are nearly in alignment—average tidal ranges are slightly larger. This occurs twice each month.
Which event causes tides Brainly?
Gravity is one major force that creates tides. In 1687, Sir Isaac Newton explained that ocean tides result from the gravitational attraction of the sun and moon on the oceans of the earth (Sumich, J.L., 1996).
How does a spinning generator make electricity?
In modern generators, the rotating elements are surrounded by a large magnet and coils of copper wire. The magnet is rotated as a result of the spinning wheels, and this results in a powerful stream of electrons, therefore converting the mechanical energy into electric energy.
What is the purpose of a turbine?
A turbine is a device that harnesses the kinetic energy of some fluid – such as water, steam, air, or combustion gases – and turns this into the rotational motion of the device itself. Turbines are generally used in electrical generation, engines, and propulsion systems.
How does a generator generate electricity?
How Do Generators Create Electricity? Generators don’t actually create electricity. Instead, they convert mechanical or chemical energy into electrical energy. They do this by capturing the power of motion and turning it into electrical energy by forcing electrons from the external source through an electrical circuit.
What type of energy comes out of a generator?
An electric generator is a device that converts mechanical energy obtained from an external source into electrical energy as the output.
6. Which energy generated in a turbine is used to run electric power generator linked to the turbine shaft? Explanation: The kinetic and potential energies produced are converted to some useful mechanical energy. This part of energy is available to the turbine shaft.
Is turbine connected to a generator?
“A hydraulic turbine converts the energy of flowing water into mechanical energy. A hydroelectric generator converts this mechanical energy into electricity. The operation of a generator is based on the principles discovered by Faraday. … The rotor is attached to the turbine shaft, and rotates at a fixed speed.
What is electric generator turbine?
Turbine generators range from relatively small machines to the highest ratings of any rotating electric machines produced. They are technology intensive. … A turbine generator is a power converter that transforms the mechanical power delivered to it from the shaft of its prime mover, into electrical power.
Do power plants produce electricity Why or why not?
When there is a demand for power, the water is released from the high elevated reservoir into a lower reservoir. This generates electricity when it flows through a turbine generating motion, and electricity. Thermal Power Plants generate electricity by converting heat into electricity, essentially by burning a fuel.
What is the relationship of a turbine and generator in a steam power plant?
Two separate components are provided: the steam turbine to convert the thermal energy to rotating mechanical energy, and the generator to convert the mechanical energy to electrical energy. Typically, the turbine is directly coupled to the generator.