7generator = 0.95 1862 kW Lake h = 50 m Turbine Generator in = 5000 kg/s The water in a large lake is to be used to generate electricity by the installation of a hydraulic turbine-generator at a location where the depth of the water is 50 m. Water is to be supplied at a rate of 5000 kg/s. If the electric power generated is measured to be 1862 kW and the generator efficiency is 95 percent The efficiency of the turbine is Select one: a. 0.76 O b. 0.85 c. 0.95 O d. 0.80

Q: Solve for the transfer function, G₂ (s) c (t) = 3 (1+2e-²t); r(t) = 2 = C(s) R(s) if:

A:

Q: v. With reference to an 50 Hz3 phase alternator explain how P,Q,V and F are controlled.

A: It is asked to explain the control of P (active power),Q (reactive power), V (voltage) and F…

Q: The shunt DC generator gives almost O Constant current O None of these O Constant voltage O Constant…

A:

Q: Your company is to supply a 50 Hz alternator to a European company. The stator is wye connected with…

A: Given:- f=50 Hzϕ=0.173 weberT=28 turns

Electrical Power Generation

In an electric power generator, one type of energy is converted into electrical energy. Power-generating systems are simply a combination of potential or stored energy that is converted to provide kinetic energy, which, in turn, generates electrical energy for use in engines, lighting, heating, and other benefits of modern life.