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What else can I help you with?
How to calculate the electrical energy for machine?
Electricity does not occur in natural state. It has to be generated by converting one form of energy into electric energy. The electric energy of any machine can be calculated by subtracting the all losses occurring in a machine (electrical, mechanical and magnetic) from total input power or energy.
What is activation enery?
Activation energy is the amount of energy that a chemical reaction requires to occur.
Does electric shock occur in space?
An electric shock could occur in space. One thing to keep in mind about electrical shocks is that if the body provides a return path for current to flow then an electrical shock will occur. It does not matter if it is in space or on earth, touching a potential across the output supply on a high voltage system is going to short circuit the supply through you.
What is loss of excitation in generators?
A loss of excitation will cause the generator to start drawing more and more reactive power over time. Over the first few seconds, and until about thirty seconds after the LOE (depending on the load on the generator before the loss of excitation occurred), active power will stay relatively constant, but reactive power will continue to be absorbed from the rest of the system, and voltage levels will drop. Eventually, the magnetic field between the stator and rotor degrades too much, pole slipping and loss of synchronism will occur. At this point, catastrophic damage will likely have been done to the generator.
What must occur before the current flows through a circuit?
As current is the rate of flow of electric chargesAs I=Q/tso,there must be free electrons for the flow of electric current in a circuit.Then when voltage is applied at the terminals of circuit the free electrons acquire an average velocity called as drift velocity in the opposite direction to that of electric field (-E).Now the free electrons modify there random motion and a steady current begin to flow in a circuit.
What energy transformation occur in a windmill?
In a windmill, the kinetic energy of the wind is transformed into mechanical energy by the rotating blades. This mechanical energy is then converted into electrical energy by a generator inside the windmill.
What energy transformation occur in photovoltaic cells?
In photovoltaic cells, the energy transformation that occurs is the conversion of sunlight (solar energy) into electrical energy. This process involves the absorption of photons from the sunlight, which in turn generates an electric current through the photovoltaic material in the cell.
What energy transformation occur at the receiving station?
electromagnetic energy to sound energy
What energy transformation can occur only in autotrophs?
light energy into chemical energy
What transformation of energy occur in solar cells?
In solar cells, the transformation of energy involves converting sunlight (solar energy) into electrical energy through the photovoltaic effect. When sunlight hits the solar panel, it excites the electrons in the semiconductor material, creating an electric current that can be used as electricity.
What kind of energy transformation occur when the energy is converted?
mechanical energy to electrical energy. :)
Energy transformation that occur during the operation of wind turbine?
During the operation of a wind turbine, the wind spins the blades of the turbine. Therefore, the energy is transferred into the turbine, which generates electricity. A generator is a machine that produces electrical energy from mechanical energy. And so as a result, the wind energy turns into mechanical energy and turns into electric energy. Does that help?
What energy transformation occur in a battery povered toy car?
Chemical energy to mechanical energy.
What are the energy transformations in a chainsaw?
Electrical energy transforms into mechanical energy.
What is the technical principle of a natural gas generator system?
The principal of a natural gas generator system is to use hydrocarbon gases that occur naturally underground, such as methane, as fuel in a generator to produce energy for electrical devices. One can buy such generators from 'Electric Generators Direct'.
What type of energy transformation takes place in photosynthesis to occur?
light energy is changed into chemical energy.
What are the energy transformation that occur in lighted flashlight?
Chemical>light>Heat
