2. Hydroelectric Power Plant -Turbine wheel consist of at least one moving part called rotor ( a shaft with blades attached ). -Moving fluid change pressure thus giving up energy. - Water is accumulated. - High level of water produces high potential energy. -Water being pushed forward at high pressure. -- Water flow from reservoir to the turbine through penstock -changing magnetic field induces an electric current in a conductor -Power produced in the generator is sent to various power distribution stations through the power lines. 1. Reservoir and Penstock 3. Generator and Power Lines 2. Turbine