State the energy changes taking place in and around a hydroelectric power station when:(i) Water flows into the reservoir from catchment area, such that level of water in thereservoir rises (ii) Water is released from the reservoir through iron gates by control valve. (iii) The water is directed towards the turbine of hydroelectric plant(iv) The turbine is coupled to the armature of the generator.(v) The coil ofthe armature rotates in magnetic field.
Answers
Answer:
pta nhi khud padh likh le thoda hum se pooch rha hai
Explanation:
idk
The energy changes taking place in and around a hydroelectric power station are as follows :
1. Water flows into the reservoir from catchment area, such that level of water in the reservoir rises: The Kinetic Energy of the flowing water is changed into Potential Energy of standing water in the reservoir.
2. Water is released from the reservoir through iron gates by control valve: The Potential Energy of the standing water is then converted again into Kinetic Energy of flowing water.
3. The water is directed towards the turbine of hydroelectric plant: No such energy change takes place because water remains flowing.
4. The turbine is coupled to the armature of the generator: The Kinetic Energy of the water is converted to mechanical energy that will push the armature of the generator.
5. The coil of the armature rotates in magnetic field : The mechanical energy is now converted into Electrical energy due to change in magnetic flux. This Electrical Energy is supplied as current to household.