Handbook of Large Hydro Generators. Geoff Klempner
comparison of Case 1 and Case 2
2 Chapter 4TABLE 4.1-1 Rating quantities for generatorsTABLE 4.2-1 Generator operating modesTABLE 4.3-3 Table comparing information on capability curvesTABLE 4.4-1 Values of permissible I2 currentTABLE 4.4-2 Permissible (I2)2t in a generatorTABLE 4.6-1 Limiting observable temperature rises of indirectly cooled salient p...
3 Chapter 6TABLE 6.2-1 Generator protective device function numbersTABLE 6.4-1 Example of faults and protective actions taken
4 Chapter 10TABLE 10.10-1 Typical bearing lubricating oil specifications.
5 Chapter 11TABLE 11.5-1 Guidelines for DC voltages to be applied during insulation resistan...TABLE 11.5-2 Recommended minimum values of polarization index for insulation per...TABLE 11.5-3 KT versus temperature for “Thermoplastic” and “Thermosetting” stato...TABLE 11.7-1 Actual results from an impedance test.
List of Illustrations
1 Chapter 1Figure 1.1-1 Representation of two magnetic poles of opposite polarity, with...Figure 1.1-2 Representation of two north poles and the magnetic field betwee...Figure 1.1-3 Representation of a “permanent magnet” showing the north and so...Figure 1.1-4 Representation of a magnetic field created by the flow of curre...Figure 1.1-5 Representation of a magnetic field produced by the flow of elec...Figure 1.1-6 Representation of a magnetic field produced by the flow of elec...Figure 1.1-7 Representation of a magnetic field produced by the flow of elec...Figure 1.1-8 Electricity. (I) Ionic clouds of positive and negative currents...Figure 1.2-1 Electrical–mechanical equivalence.Figure 1.3-1 A phasor E that can represent the voltage impressed on a circui...Figure 1.3-2 Alternating circuits (resistive).Figure 1.3-3 Alternating circuits (resistive‐inductive‐capacitive).Figure 1.3-4 Definition of the “power triangle” in a reactive circuit.Figure 1.3-5 Schematic of a simple system in one‐line form.Figure 1.3-6 Case 1. The load is purely resistive in this example, and the s...Figure 1.3-7 Case 2. The load is resistive and inductive in this example, an...Figure 1.3-8 The effect on the voltage drop as the circuit goes from lagging...Figure 1.4-1 Three‐phase systems. Schematic depiction of a three‐phase circu...Figure 1.4-2 A “wye‐connected” source feeding a “delta‐connected” load.Figure 1.5-1 Both forms of Faraday's basic law of electromagnetic induction....Figure 1.5-2 The Ampere–Biot–Savart law of electromagnetic‐induced forces as...Figure 1.5-3 Lenz's law as it applies to electric rotating machines. Basic n...Figure 1.5-4 Principle of energy conversion as applicable to electric rotati...Figure 1.6-1 The hydroelectric generator from Lauffen, now in the Deutches M...Figure 1.6-2 “Growth” graph, depicting the overall increase in size over the...Figure 1.6-3 Synchronous machine construction.Figure 1.6-4 “Developed” view showing four‐poles, slots, and a section of th...Figure 1.6-5 Typical winding configurations.Figure 1.7-1 Production of stator rotating field.Figure 1.7-2 Phasor diagram of an unsaturated salient pole generator (laggin...Figure 1.7-3 Vector diagram of generator with a lagging power factor.Figure 1.7-4 Vector diagram of generator with a leading power factor.Figure 1.7-5 Steady‐state power angle characteristic of a salient pole synch...Figure 1.7-6 One‐line representation of the circuit shown in Figures 1.4-1 a...Figure 1.7-7 Steady‐state equivalent circuit of a synchronous machine.Figure 1.7-8 Steady‐state equivalent circuit and vector diagram. (a) Generat...
2 Chapter 2Figure 2.1-1 Cross section of core showing inter‐laminar damage and the eddy...Figure 2.1-2 Inter‐laminar insulation reduces eddy current losses in the ste...Figure 2.1-3 Laminated‐core eddy‐current loss as percentage of full‐block lo...Figure 2.1-4 Stator core segment described.Figure 2.1-5 Showing the U shaped or “hairpin” coil.Figure 2.1-6 Lamination stacking in the stator, also showing the conventiona...Figure 2.1-7 Heavy lamination segment with I‐shaped blocks (radial duct) – r...Figure 2.1-8 Shows double dovetail design that prevents core buckling.Figure 2.1-9 Core‐to‐keybar mounting arrangement in the stator frame. Shim l...Figure 2.1-10 Shows another arrangement for the core bolt.Figure 2.1-11 For demonstration purposes this figure shows an insulating bus...Figure 2.1-12 Showing the vent lamination with the hole to accommodate the b...Figure 2.1-13 Shows compression washer assembly.Figure 2.1-14 Shows keybar and core clamping bolt as one piece with threaded...Figure 2.1-15 76 MVA newly piled stator core showing the clamping finger ass...Figure 2.1-16 86 MVA newly piled stator core showing the first packet with s...Figure 2.1-17