Engineer Electricity
Engineer Electricity (전기기사, South Korea)
Power EngineeringEnglish
Exam overviewPractice session
A hydroelectric plant (수력발전소) has effective head H = 50 m, turbine discharge Q = 10 m³/s, and overall efficiency η = 80%. What is the electrical output? Use P = 9.8 Q H η with P in kW when Q is in m³/s and H in m.
Loading your practice session…