Theoretical Elements of Electrical Engineering Coverage Atlas

Theoretical Elements of Electrical Engineering

Year: 1915. Status: seeded. Processing: source-specific part/section split and candidate catalogs from OCR.

Curated source guideSource text indexChapter workbenchOriginal source

Reader Routes

Read the source textOpen the full generated text index for this book. Best for reading through the work directly.Start with a strong sectionTheory Section 1: Magnetism and Electric Current. Chosen because it has dense concept, equation, figure, or quote signals.Use the research workbenchOpen section-level concept hits, glossary hits, equation candidates, figure candidates, and review prompts.Find this book in guided routesUse purpose-built pathways for source-only reading, AC math, transients, field language, visuals, apparatus, and patents.Read the curated guideUse the human-written overview for context, diagrams, and first deep-decoding links.

Coverage Summary

114

processed sections

all linked to source text and workbench

90,757

processed words

candidate reader text

56

equation candidates

OCR/PDF-derived review seeds

10

figure candidates

figure references and crops

0

quote candidates

hidden-gem candidates

This page exists to keep the book from becoming a hollow sidebar entry. Every row below points to a processed section and its research workbench. The entries are useful for reading, routing, tagging, and promotion, but they should still be treated as candidate material until exact quotations, equations, and figures are checked against the scan.

Source Study Guide

Best First Reads

Start here when you want the strongest section-level doorway into this source.

• Theory Section 1: Magnetism and Electric CurrentMagnetism, Field language, Complex quantities, Ether references - 8 eq. - workbench
• Theory Section 7: Inductance in Alternating-current CircuitsImpedance / reactance, Magnetism, Waves / transmission lines, Alternating current - 8 eq.; 1 fig. - workbench
• Theory Section 4: Power and Effective ValuesWaves / transmission lines, Magnetism, Field language, Alternating current - 8 eq. - workbench
• Theory Section 3: Generation of E.m.f.Magnetism, Field language, Radiation / light - 8 eq. - workbench
• Theory Section 6: Self-inductance of Continuous-current CircuitsField language, Magnetism, Transients / damping, Alternating current - 8 eq. - workbench

Mathematics To Inspect

Use these sections to promote equations, notation, derivations, and worked examples.

• Theory Section 1: Magnetism and Electric CurrentMagnetism, Field language, Complex quantities, Ether references - 8 eq. - workbench
• Theory Section 7: Inductance in Alternating-current CircuitsImpedance / reactance, Magnetism, Waves / transmission lines, Alternating current - 8 eq.; 1 fig. - workbench
• Theory Section 4: Power and Effective ValuesWaves / transmission lines, Magnetism, Field language, Alternating current - 8 eq. - workbench
• Theory Section 3: Generation of E.m.f.Magnetism, Field language, Radiation / light - 8 eq. - workbench
• Theory Section 6: Self-inductance of Continuous-current CircuitsField language, Magnetism, Transients / damping, Alternating current - 8 eq. - workbench

Visual Material To Crop Or Annotate

Use these sections to locate figure references, scan crops, diagrams, and redraw targets.

• Theory Section 7: Inductance in Alternating-current CircuitsImpedance / reactance, Magnetism, Waves / transmission lines, Alternating current - 8 eq.; 1 fig. - workbench
• Theory Section 19: Fields of ForceField language, Magnetism, Dielectricity / capacity, Ether references - 1 fig. - workbench
• Apparatus Section 4: Synchronous Converters: Armature Current and HeatingDielectricity / capacity, Alternating current, Field language, Radiation / light - 1 fig. - workbench
• Apparatus Section 4: Alternating-current Transformer: RegulationImpedance / reactance, Magnetism, Complex quantities, Alternating current - 1 fig. - workbench
• Apparatus Section 2: Alternating-current Transformer: Low T*r Loss Type,Radiation / light, Alternating current, Hysteresis - 1 fig. - workbench

Field And Language Trail

Use these sections for field, ether, dielectric, magnetic, force, and terminology review.

• Theory Section 1: Magnetism and Electric CurrentMagnetism, Field language, Complex quantities, Ether references - 8 eq. - workbench
• Theory Section 7: Inductance in Alternating-current CircuitsImpedance / reactance, Magnetism, Waves / transmission lines, Alternating current - 8 eq.; 1 fig. - workbench
• Theory Section 4: Power and Effective ValuesWaves / transmission lines, Magnetism, Field language, Alternating current - 8 eq. - workbench
• Theory Section 3: Generation of E.m.f.Magnetism, Field language, Radiation / light - 8 eq. - workbench
• Theory Section 6: Self-inductance of Continuous-current CircuitsField language, Magnetism, Transients / damping, Alternating current - 8 eq. - workbench

Theme Spine

Magnetism 862Field language 648Impedance / reactance 435Radiation / light 238Waves / transmission lines 206Dielectricity / capacity 171Complex quantities 100Alternating current 94Hysteresis 40Ether references 19Transients / damping 13Lightning / surges 3

Concept Density

Frequency 192Light 44Ether 19Magnetic permeability 13Radiation 2

Glossary Density

ether 19

Priority Promotion Sections

These sections should be considered first when converting candidate coverage into deeper narrative pages, because they combine large text spans with dense concept, equation, figure, or quote signals.

Section	Themes	Why Promote	Workbench
Theory Section 1: Magnetism and Electric Current	Magnetism, Field language, Complex quantities, Ether references	8 equation candidates; dense concept hits	Open workbench
Theory Section 7: Inductance in Alternating-current Circuits	Impedance / reactance, Magnetism, Waves / transmission lines, Alternating current	8 equation candidates; 1 figure candidates; dense concept hits	Open workbench
Theory Section 4: Power and Effective Values	Waves / transmission lines, Magnetism, Field language, Alternating current	8 equation candidates; dense concept hits	Open workbench
Theory Section 3: Generation of E.m.f.	Magnetism, Field language, Radiation / light	8 equation candidates; dense concept hits	Open workbench
Theory Section 6: Self-inductance of Continuous-current Circuits	Field language, Magnetism, Transients / damping, Alternating current	8 equation candidates	Open workbench
Theory Section 5: Self-inductance and Mutual Inductance	Magnetism, Field language	8 equation candidates	Open workbench
Theory Section 2: Magnetism and E.m.f.	Magnetism, Field language	8 equation candidates	Open workbench
Theory Section 19: Fields of Force	Field language, Magnetism, Dielectricity / capacity, Ether references	1 figure candidates; dense concept hits	Open workbench
Apparatus Section 4: Synchronous Converters: Armature Current and Heating	Dielectricity / capacity, Alternating current, Field language, Radiation / light	1 figure candidates; dense concept hits	Open workbench
Apparatus Section 4: Alternating-current Transformer: Regulation	Impedance / reactance, Magnetism, Complex quantities, Alternating current	1 figure candidates; dense concept hits	Open workbench
Apparatus Section 3: Induction Machines: Single -phase Induction Motor	Magnetism, Impedance / reactance, Dielectricity / capacity, Radiation / light	dense concept hits	Open workbench
Apparatus Section 2: Induction Machines: Polyphase Induction Motor	Impedance / reactance, Magnetism, Complex quantities, Radiation / light	dense concept hits	Open workbench
Apparatus Section 8: Induction Machines: Concatenation of Induction Motors	Impedance / reactance, Radiation / light, Magnetism, Ether references	dense concept hits	Open workbench
Apparatus Section 2: Alternating-current Transformer: Low T*r Loss Type,	Radiation / light, Alternating current, Hysteresis	1 figure candidates; dense concept hits	Open workbench

Complete Section Map

Section	Words	Themes	Concepts	Eq.	Fig.	Quotes	Location
Theory Section 1: Magnetism and Electric Current workbench	2,193	Magnetism, Field language, Complex quantities, Ether references	Magnetic permeability (7), Ether (2), Light (1)	8	0	0	lines 477-909
Theory Section 2: Magnetism and E.m.f. workbench	623	Magnetism, Field language	pending	8	0	0	lines 910-1032
Theory Section 3: Generation of E.m.f. workbench	1,002	Magnetism, Field language, Radiation / light	Frequency (4)	8	0	0	lines 1033-1243
Theory Section 4: Power and Effective Values workbench	1,332	Waves / transmission lines, Magnetism, Field language, Alternating current	Frequency (2)	8	0	0	lines 1244-1572
Theory Section 5: Self-inductance and Mutual Inductance workbench	944	Magnetism, Field language	pending	8	0	0	lines 1573-1784
Theory Section 6: Self-inductance of Continuous-current Circuits workbench	1,414	Field language, Magnetism, Transients / damping, Alternating current	pending	8	0	0	lines 1785-2249
Theory Section 7: Inductance in Alternating-current Circuits workbench	1,937	Impedance / reactance, Magnetism, Waves / transmission lines, Alternating current	Frequency (1)	8	1	0	lines 2250-2717
Theory Section 8: Power in Alternating-current Circuits workbench	743	Dielectricity / capacity, Impedance / reactance, Alternating current	pending	0	0	0	lines 2718-2864
Theory Section 9: Vector Diagrams workbench	1,813	Waves / transmission lines, Impedance / reactance	pending	0	1	0	lines 2865-3233
Theory Section 10: Hysteresis and Effective Resistance workbench	1,555	Magnetism, Hysteresis, Impedance / reactance, Radiation / light	Frequency (9)	0	0	0	lines 3234-3585
Theory Section 11: Capacity and Condensers workbench	698	Dielectricity / capacity, Radiation / light, Hysteresis, Impedance / reactance	Frequency (4)	0	0	0	lines 3586-3760
Theory Section 12: Impedance of Transmission Lines workbench	1,926	Impedance / reactance, Dielectricity / capacity, Alternating current, Waves / transmission lines	pending	0	1	0	lines 3761-4464
Theory Section 13: Alternating-current Transformer workbench	1,828	Magnetism, Impedance / reactance, Alternating current, Dielectricity / capacity	pending	0	0	0	lines 4465-5263
Theory Section 14: Rectangular Coordinates workbench	1,710	Complex quantities, Impedance / reactance, Waves / transmission lines, Alternating current	pending	0	0	0	lines 5264-5831
Theory Section 15: Load Characteristic of Transmission Line workbench	833	Impedance / reactance, Complex quantities, Dielectricity / capacity	pending	0	0	0	lines 5832-6221
Theory Section 16: Phase Control of Transmission Lines workbench	1,806	Impedance / reactance, Complex quantities, Field language, Magnetism	Light (1)	0	0	0	lines 6222-6813
Theory Section 17: Impedance and Admittance workbench	1,556	Impedance / reactance, Complex quantities, Dielectricity / capacity, Alternating current	pending	0	0	0	lines 6814-7380
Theory Section 18: Equivalent Sine Waves workbench	962	Waves / transmission lines, Magnetism, Hysteresis, Impedance / reactance	pending	0	0	0	lines 7381-7736
Theory Section 19: Fields of Force workbench	1,678	Field language, Magnetism, Dielectricity / capacity, Ether references	Magnetic permeability (4), Ether (1), Light (1)	0	1	0	lines 7737-7990
Theory Section 20: Nomenclature workbench	323	Magnetism, Dielectricity / capacity, Impedance / reactance, Field language	Frequency (1), Magnetic permeability (1)	0	0	0	lines 7991-8291
Apparatus Introduction 21: Introduction workbench	1,520	Radiation / light, Field language, Magnetism, Alternating current	Frequency (8), Light (5)	0	0	0	lines 8292-8517
Apparatus Section 1: Synchronous Machines: General workbench	946	Waves / transmission lines, Magnetism, Field language, Radiation / light	Frequency (3)	0	0	0	lines 8518-8657
Apparatus Section 2: Synchronous Machines: Electromotive Forces workbench	580	Magnetism, Field language, Impedance / reactance	pending	0	0	0	lines 8658-8740
Apparatus Section 3: Synchronous Machines: Armature Reaction workbench	1,117	Field language, Magnetism, Radiation / light, Alternating current	Frequency (2), Ether (1)	0	0	0	lines 8741-8906
Apparatus Section 4: Synchronous Machines: Self-inductance workbench	647	Field language, Impedance / reactance, Magnetism, Alternating current	pending	0	0	0	lines 8907-9034
Apparatus Section 5: Synchronous Machines: Synchronous Reactance workbench	504	Impedance / reactance, Complex quantities, Magnetism, Field language	pending	0	0	0	lines 9035-9169
Apparatus Section 6: Synchronous Machines: Characteristic Curves of Alternating-current Generator workbench	335	Field language, Alternating current, Ether references, Impedance / reactance	Ether (1)	0	0	0	lines 9170-9291
Apparatus Section 7: Synchronous Machines: Synchronous Motor workbench	520	Impedance / reactance, Field language, Alternating current, Complex quantities	pending	0	0	0	lines 9292-9398
Apparatus Section 8: Synchronous Machines: Characteristic Curves of Synchronous Motor workbench	595	Field language, Dielectricity / capacity, Radiation / light, Impedance / reactance	Frequency (2), Light (1)	0	0	0	lines 9399-9553
Apparatus Section 9: Synchronous Machines: Magnetic Characteristic or Saturation Curve workbench	563	Field language, Magnetism, Impedance / reactance	pending	0	0	0	lines 9554-9650
Apparatus Section 10: Synchronous Machines: Efficiency and Losses workbench	342	Field language, Hysteresis, Magnetism	pending	0	0	0	lines 9651-9718
Apparatus Section 11: Synchronous Machines: Unbalancing of Polyphase Synchronous Machines workbench	228	pending	pending	0	0	0	lines 9719-9748
Apparatus Section 12: Synchronous Machines: Starting of Synchronous Motors workbench	541	Field language, Magnetism, Hysteresis, Impedance / reactance	Magnetic permeability (1)	0	0	0	lines 9749-9820
Apparatus Section 13: Synchronous Machines: Parallel Operation workbench	493	Field language, Radiation / light	Frequency (1)	0	0	0	lines 9821-9878
Apparatus Section 14: Synchronous Machines: Division of Load in Parallel Operation workbench	320	Radiation / light	Frequency (6), Light (2)	0	0	0	lines 9879-9917
Apparatus Section 15: Synchronous Machines: Fluctuating Cross Currents in Parallel Operation workbench	1,491	Radiation / light, Impedance / reactance, Field language, Dielectricity / capacity	Frequency (12)	0	0	0	lines 9918-10123
Apparatus Section 16: Synchronous Machines: Higher Frequency Cross Currents Between Synchronous Machines workbench	538	Radiation / light, Impedance / reactance, Waves / transmission lines, Field language	Frequency (6), Ether (1)	0	0	0	lines 10124-10189
Apparatus Section 17: Synchronous Machines: Short-circuit Currents of Alternators workbench	1,464	Field language, Radiation / light, Magnetism, Waves / transmission lines	Frequency (19)	0	0	0	lines 10190-10429
Apparatus Section 1: Direct-current Commutating Machines: General workbench	244	Field language	pending	0	0	0	lines 10430-10474
Apparatus Subsection 40: Direct-current Commutating Machines: C. Commutating Machines workbench	254	Field language, Magnetism	pending	0	0	0	lines 10475-10519
Apparatus Section 2: Direct-current Commutating Machines: Armature Winding workbench	435	Radiation / light	Light (1)	0	0	0	lines 10520-10585
Apparatus Subsection 42: Direct-current Commutating Machines: C. Commutating Machines workbench	375	Waves / transmission lines, Alternating current	pending	0	0	0	lines 10586-10645
Apparatus Subsection 43: Direct-current Commutating Machines: C. Commutating Machines workbench	186	Waves / transmission lines	pending	0	0	0	lines 10646-10684
Apparatus Subsection 44: Direct-current Commutating Machines: C. Commutating Machines 175 workbench	357	Magnetism, Waves / transmission lines, Radiation / light	Light (1)	0	0	0	lines 10685-10736
Apparatus Subsection 45: Direct-current Commutating Machines: C. Commutating Machines 177 workbench	250	Field language	pending	0	0	0	lines 10737-10777
Apparatus Section 3: Direct-current Commutating Machines: Generated E.m.fs. workbench	386	Magnetism, Field language, Radiation / light, Waves / transmission lines	Frequency (3)	0	0	0	lines 10778-10835
Apparatus Section 4: Direct-current Commutating Machines: Distribution of Magnetic Flux workbench	58	Magnetism, Field language	pending	0	0	0	lines 10836-10844
Apparatus Subsection 48: Direct-current Commutating Machines: C. Commutating Machines workbench	439	Magnetism, Field language	pending	0	0	0	lines 10845-10940
Apparatus Subsection 49: Direct-current Commutating Machines: C. Commutating Machines 181 workbench	496	Magnetism, Field language	pending	0	0	0	lines 10941-11024
Apparatus Section 5: Direct-current Commutating Machines: Effect of Saturation on Magnetic Distribution workbench	175	Magnetism	pending	0	0	0	lines 11025-11046
Apparatus Subsection 51: Direct-current Commutating Machines: C. Commutating Machines 183 workbench	366	Magnetism, Field language	pending	0	0	0	lines 11047-11125
Apparatus Section 6: Direct-current Commutating Machines: Effect of Commutating Poles workbench	28	Field language	pending	0	0	0	lines 11126-11131
Apparatus Subsection 53: Direct-current Commutating Machines: C. Commutating Machines 185 workbench	680	Magnetism, Field language, Radiation / light, Dielectricity / capacity	Frequency (1), Light (1)	0	0	0	lines 11132-11213
Apparatus Subsection 54: Direct-current Commutating Machines: C. Commutating Machines 187 workbench	691	Magnetism, Field language, Radiation / light	Light (5)	0	0	0	lines 11214-11300
Apparatus Subsection 55: Direct-current Commutating Machines: C. Commutating Machines 189 workbench	612	Magnetism, Field language, Alternating current	pending	0	0	0	lines 11301-11386
Apparatus Section 7: Direct-current Commutating Machines: Effect of Slots on Magnetic Flux workbench	118	Magnetism, Field language, Radiation / light	Frequency (1)	0	0	0	lines 11387-11400
Apparatus Subsection 57: Direct-current Commutating Machines: C. Commutating Machines workbench	507	Magnetism, Field language, Radiation / light, Waves / transmission lines	Frequency (2)	0	0	0	lines 11401-11540
Apparatus Subsection 58: Direct-current Commutating Machines: C. Commutating Machines workbench	20	pending	pending	0	0	0	lines 11541-11615
Apparatus Section 8: Direct-current Commutating Machines: Armature Reaction workbench	482	Field language, Magnetism	pending	0	0	0	lines 11616-11694
Apparatus Section 9: Direct-current Commutating Machines: Saturation Curves workbench	112	Field language, Magnetism, Hysteresis	pending	0	0	0	lines 11695-11710
Apparatus Subsection 61: Direct-current Commutating Machines: C. Commutating Machines workbench	254	Field language	pending	0	0	0	lines 11711-11773
Apparatus Section 10: Direct-current Commutating Machines: Compounding workbench	135	Field language	pending	0	0	0	lines 11774-11794
Apparatus Subsection 63: Direct-current Commutating Machines: C. Commutating Machines 197 workbench	543	Magnetism, Field language	pending	0	0	0	lines 11795-11863
Apparatus Section 12: Direct-current Commutating Machines: Efficiency and Losses workbench	228	Field language, Hysteresis, Magnetism	pending	0	0	0	lines 11864-11904
Apparatus Section 13: Direct-current Commutating Machines: Commutation workbench	550	Magnetism, Radiation / light, Field language	Frequency (3)	0	0	0	lines 11905-11980
Apparatus Subsection 66: Direct-current Commutating Machines: C. Commutating Machines 201 workbench	426	Field language, Magnetism	pending	0	0	0	lines 11981-12083
Apparatus Subsection 67: Direct-current Commutating Machines: C. Commutating Machines workbench	502	Field language, Magnetism	pending	0	0	0	lines 12084-12199
Apparatus Subsection 68: Direct-current Commutating Machines: C. Commutating Machines 205 workbench	434	Alternating current, Complex quantities	pending	0	0	0	lines 12200-12312
Apparatus Section 14: Direct-current Commutating Machines: Types of Commutating Machines workbench	20	pending	pending	0	0	0	lines 12313-12318
Apparatus Subsection 70: Direct-current Commutating Machines: C. Commutating Machines workbench	442	Field language, Magnetism, Alternating current	pending	0	1	0	lines 12319-12398
Apparatus Subsection 71: Direct-current Commutating Machines: C. Commutating Machines workbench	4	pending	pending	0	0	0	lines 12399-12399
Apparatus Subsection 72: Direct-current Commutating Machines: Generators workbench	492	Field language, Alternating current	pending	0	0	0	lines 12400-12491
Apparatus Subsection 73: Direct-current Commutating Machines: C. Commutating Machines workbench	269	Field language	pending	0	0	0	lines 12492-12659
Apparatus Subsection 74: Direct-current Commutating Machines: C. Commutating Machines workbench	288	Field language, Radiation / light, Magnetism	Light (2)	0	0	0	lines 12660-12763
Apparatus Subsection 75: Direct-current Commutating Machines: C. Commutating Machines workbench	92	Field language	pending	0	0	0	lines 12764-12779
Apparatus Subsection 76: Direct-current Commutating Machines: Motors Shunt Motor workbench	424	Field language	pending	0	0	0	lines 12780-12928
Apparatus Subsection 77: Direct-current Commutating Machines: C. Commutating Machines workbench	463	Field language, Magnetism, Alternating current	pending	0	1	0	lines 12929-13007
Apparatus Section 15: Direct-current Commutating Machines: Appendix Alternating-current Commutator Motor workbench	62	Alternating current	pending	0	0	0	lines 13008-13018
Apparatus Subsection 79: Direct-current Commutating Machines: C. Commutating Machines 219 workbench	790	Field language, Magnetism, Alternating current, Dielectricity / capacity	Frequency (1)	0	0	0	lines 13019-13119
Apparatus Subsection 80: Direct-current Commutating Machines: C. Commutating Machines 221 workbench	544	Field language, Alternating current, Magnetism, Radiation / light	Frequency (2)	0	0	0	lines 13120-13188
Apparatus Section 1: Synchronous Converters: General workbench	2,131	Field language, Radiation / light, Alternating current, Waves / transmission lines	Frequency (3)	0	0	0	lines 13189-13795
Apparatus Section 3: Synchronous Converters: Variation of the Ratio of Electromotive Forces workbench	757	Waves / transmission lines, Dielectricity / capacity, Radiation / light	Frequency (1)	0	0	0	lines 13796-13888
Apparatus Section 4: Synchronous Converters: Armature Current and Heating workbench	2,118	Dielectricity / capacity, Alternating current, Field language, Radiation / light	Light (2), Ether (1)	0	1	0	lines 13889-15160
Apparatus Section 5: Synchronous Converters: Armature Reaction workbench	1,377	Field language, Magnetism, Radiation / light, Transients / damping	Frequency (7)	0	0	0	lines 15161-15475
Apparatus Section 6: Synchronous Converters: Reactive Currents and Compounding workbench	918	Field language, Impedance / reactance, Magnetism	pending	0	0	0	lines 15476-15585
Apparatus Section 7: Synchronous Converters: Variable Ratio Converters (“split Pole” Converters) workbench	1,144	Field language, Magnetism, Waves / transmission lines, Ether references	Ether (1), Light (1)	0	0	0	lines 15586-15734
Apparatus Section 9: Synchronous Converters: Inverted Converters workbench	606	Field language, Radiation / light, Alternating current	Frequency (5)	0	0	0	lines 15735-15810
Apparatus Section 10: Synchronous Converters: Frequency workbench	583	Radiation / light, Field language	Frequency (12)	0	0	0	lines 15811-15892
Apparatus Section 11: Synchronous Converters: Double-current Generators workbench	727	Field language, Alternating current, Radiation / light, Dielectricity / capacity	Frequency (2), Ether (1)	0	0	0	lines 15893-15982
Apparatus Section 12: Synchronous Converters: Conclusion workbench	638	Radiation / light, Impedance / reactance	Frequency (5)	0	0	0	lines 15983-16064
Apparatus Section 13: Synchronous Converters: Direct-current Converter workbench	1,811	Waves / transmission lines, Magnetism, Field language, Radiation / light	Frequency (1)	0	0	0	lines 16065-16540
Apparatus Section 14: Synchronous Converters: Three-wire Generator and Converter workbench	295	pending	pending	0	0	0	lines 16541-16617
Apparatus Subsection 93: Synchronous Converters: Three-wire Direct-current Generator workbench	722	Dielectricity / capacity	pending	0	0	0	lines 16618-16726
Apparatus Subsection 94: Synchronous Converters: Thbee-wire Converter workbench	397	Magnetism, Alternating current	pending	0	0	0	lines 16727-16803
Apparatus Section 1: Alternating-current Transformer: General workbench	581	Magnetism, Alternating current, Impedance / reactance, Ether references	Ether (1)	0	0	0	lines 16804-16911
Apparatus Section 2: Alternating-current Transformer: Excitation workbench	513	Magnetism, Hysteresis, Waves / transmission lines, Alternating current	pending	0	0	0	lines 16912-17026
Apparatus Section 1: Alternating-current Transformer: Low Core-loss Type, workbench	5	pending	pending	0	1	0	lines 17027-17029
Apparatus Section 2: Alternating-current Transformer: Low T*r Loss Type, workbench	391	Radiation / light, Alternating current, Hysteresis	Light (3)	0	1	0	lines 17030-17323
Apparatus Subsection 99: Alternating-current Transformer: Lighting and Power Time workbench	35	Radiation / light	Light (1)	0	0	0	lines 17324-17427
Apparatus Subsection 100: Alternating-current Transformer: Lighting Only workbench	194	Radiation / light, Alternating current, Transients / damping	Light (2)	0	0	0	lines 17428-17537
Apparatus Section 4: Alternating-current Transformer: Regulation workbench	1,793	Impedance / reactance, Magnetism, Complex quantities, Alternating current	Ether (1), Light (1)	0	1	0	lines 17538-18397
Apparatus Section 5: Alternating-current Transformer: Short-circuit Current workbench	370	Impedance / reactance, Complex quantities, Radiation / light	Light (1)	0	0	0	lines 18398-18460
Apparatus Section 6: Alternating-current Transformer: Heating and Ventilation workbench	417	Dielectricity / capacity, Radiation / light, Alternating current	Radiation (2)	0	0	0	lines 18461-18520
Apparatus Section 7: Alternating-current Transformer: Types of Transformers workbench	801	Magnetism, Radiation / light, Alternating current, Dielectricity / capacity	Frequency (6), Light (1)	0	0	0	lines 18521-18665
Apparatus Section 8: Alternating-current Transformer: Autotransformer workbench	920	Impedance / reactance, Magnetism, Alternating current	pending	0	0	0	lines 18666-18812
Apparatus Section 9: Alternating-current Transformer: Reactors workbench	876	Impedance / reactance, Magnetism, Alternating current, Dielectricity / capacity	pending	0	0	0	lines 18813-18948
Apparatus Section 1: Induction Machines: General workbench	1,758	Field language, Magnetism, Alternating current, Radiation / light	Frequency (4), Ether (2)	0	0	0	lines 18949-19165
Apparatus Section 2: Induction Machines: Polyphase Induction Motor workbench	3,488	Impedance / reactance, Magnetism, Complex quantities, Radiation / light	Frequency (4), Ether (2), Light (2)	0	0	0	lines 19166-20427
Apparatus Section 3: Induction Machines: Single -phase Induction Motor workbench	4,570	Magnetism, Impedance / reactance, Dielectricity / capacity, Radiation / light	Light (6), Frequency (2), Ether (1)	0	0	0	lines 20428-21157
Apparatus Section 4: Induction Machines: Induction Generator workbench	2,480	Radiation / light, Field language, Impedance / reactance, Dielectricity / capacity	Frequency (14), Light (2)	0	0	0	lines 21158-21588
Apparatus Section 5: Induction Machines: Induction Booster workbench	417	Impedance / reactance, Alternating current, Ether references, Radiation / light	Ether (1), Frequency (1)	0	0	0	lines 21589-21646
Apparatus Section 6: Induction Machines: Phase Converter workbench	948	Magnetism, Dielectricity / capacity, Impedance / reactance, Field language	pending	0	0	0	lines 21647-21812
Apparatus Section 7: Induction Machines: Frequency Converter or General Alternating-current Transformer workbench	789	Radiation / light, Alternating current, Magnetism	Frequency (25)	0	0	0	lines 21813-21922
Apparatus Section 8: Induction Machines: Concatenation of Induction Motors workbench	1,334	Impedance / reactance, Radiation / light, Magnetism, Ether references	Frequency (7), Ether (2), Light (1)	0	0	0	lines 21923-22191

Review Rules For This Source

Source text

Use the source-text link for broad reading and keyword research. Exact quotation still needs scan or source-PDF verification.

Modern explanation

Modern translations should preserve Steinmetz’s original notation and terminology before translating it into present-day engineering language.

Interpretive readings

Ether-field, Tesla-era, and philosophical readings belong in labeled interpretive sections, never in the source-fact layer.