Section 2 Generation

6.3.3.1 Flux interaction with coil

6.4.2 Faraday’s Induction Equation

EMF = electromotive force

N = number of turns

Delta phi = change in flux (numerator)

Delta time = change in time (denominator)

6.4.6.1 Rotor and stator cross section

6.4.6.2 Three phase generation graphed

6.5.2 Torque Angle

6.5.3 Terminal Voltage Equations

𝑉terminal = 𝑒𝑚𝑓 − 𝐼 * 𝑟

EMF = electromotive force 

I = armature current flow

R = armature internal resistance

6.5.6 Frequency Equation

7.2.2 Enthalpy

H = U + pV

H = Heat content

U = Internal energy

p = Pressure

V = Volume

7.2.3 Internal Energy

U = cV * T

U = Internal energy

cV = Specific Heat

T = Temperature

7.4.4 Heat Exchanger

8.2.2 Lattice Structure

8.2.5 Charpy Test

9.1.1 Evan

SANYO DIGITAL CAMERA

9.2.1 Excitation current

NI=R′⏀

N = Number of turns  

I = Current 

R = Reluctance  

⏀ = Magnetic flu

9.2.1 Faraday

9.2.3 AVR Loop

Current to rotor → Adjust rotor magnetic field → Adjust generator output voltage → AVR reference voltage to output voltage comparison → Thyristor gates on for a longer or short time period → More or less excitation current allowed through the AVR  → Current to rotor

9.2.5 Reactive power house curves

9.4.2 Governor loop – short version

Governor reference frequency (RPM) to actual frequency comparison → Throttle valve slightly opens or closes → More or less steam enters turbine → More or less rotational energy → Shaft speeds up or slows down → Governor reference frequency (RPM) to actual frequency comparison

9.4.4 Real power house curves initial setup

9.4.4 Real power house curves – load sharing

9.5.3 D Curve or Capability Curve Example