Power Systems, Reactors, And Synchronism

Visual topic gallery

Power Systems, Reactors, And Synchronism

Visual routes through system sections, reactors, synchronizing current, power-limiting reactance, apparatus, and industrial engineering decisions.

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original crops

scan images routed into this topic

12

modern guide diagrams

reconstructions, not historical evidence

228

figure candidates

OCR/PDF-text leads needing crop review

1212

formula candidates

math leads needing transcription review

Layer rule: original crops, figure candidates, modern redraws, and formula candidates are separated. Use this page to browse visually, then verify in the linked source text and workbench.

Source Routes

Commonwealth Edison Generating System Trouble Visual mapCommonwealth Edison Generating System Trouble Formula mapTheory Calculation Electric Circuits Visual mapTheory Calculation Electric Circuits Formula mapTheory Calculation Electric Apparatus Visual mapTheory Calculation Electric Apparatus Formula mapGeneral Lectures Electrical Engineering Visual mapGeneral Lectures Electrical Engineering Formula map

Original Scan Crops

No promoted original scan crops are currently routed to this topic. Use the candidate figure leads below to pick the next crops for extraction.

Modern Guide Diagrams

Rotating Magnetic Field From Quadrature Fluxes

Modern reading aid for induction-machine field language in AC and Theoretical Elements sources.

symbolic-method, magnetism, phase, induction-motor

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Distributed Constants Of A Transmission Line

Modern reading aid for line capacity, inductance, leakage, waves, and transients.

distributed-constants, capacity, inductance, waves

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Impulse Surge And Reflection

Modern reading aid for lightning, impulses, discharges, and traveling waves.

lightning-surges, impulse-current, traveling-wave

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Equivalent Sine Waves And Harmonics

Modern reading aid for wave-shape analysis and higher harmonics.

harmonics, wave-shape, fourier-analysis

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Reactors And Synchronizing Power

Modern reading aid for the Commonwealth Edison report and system-stability mathematics.

synchronizing-power, power-limiting-reactors, reactance

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Engineering Number Plane

Modern reading aid for number, direction, and symbolic calculation in Engineering Mathematics.

complex-quantities, number, symbolic-method

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AC Symbolic Method Redraw Sheet

Modern redraw sheet for rectangular components, resultant addition, and quarter-period j rotation.

symbolic-method, complex-quantities, phasor, operator-j

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Phasor And Symbolic Method

Modern reading aid for vector and complex-number representation of alternating quantities.

symbolic-method, complex-quantities, phase, phasor

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Hysteresis Loop

Modern guide for magnetic lag, loop area, and energy loss per cycle.

hysteresis, magnetism, magnetic-loss, effective-resistance

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Field Wave Line

Modern reading aid for distributed constants, standing waves, traveling waves, and surge propagation.

electric-waves, distributed-constants, traveling-wave, lightning-surges

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Impedance And Reactance Triangle

Modern guide for resistance, reactance, impedance, phase angle, and symbolic quantities.

impedance, reactance, power-factor, symbolic-method

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Commonwealth Edison System Reactor Map

Modern reading aid for station sections, power-limiting reactors, tie cables, and synchronism.

power-limiting-reactors, synchronizing-power, reactance, power-systems

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Candidate Figure Leads

Candidate	Caption lead	Source section	Routes
radiation-light-and-illumination-fig-012 Fig. 12	They are used in wireless telegraphy, etc. I here connect (Fig. 12) FIG. 12. the condenser C of the apparatus which I used for operating the ultra-violet arc, to a spark gap Gv of which the one side is con-	Radiation, Light and Illumination Lecture 1: Nature And Different Forms Of Radiation	source research review
radiation-light-and-illumination-fig-014 Fig. 14	as far as possible when producing light, as they consume power FIG. 14. and so lower the efficiency; the ultra-violet rays are of importance in medicine as germ killers. They are more or less destructive	Radiation, Light and Illumination Lecture 1: Nature And Different Forms Of Radiation	source research review
radiation-light-and-illumination-fig-021 Fig. 21	VIOLET FIG. 21. in the ultra-red and ultra-violet, where no power of radiation can produce visibility. It thus varies about as indicated in Fig. 22.	Radiation, Light and Illumination Lecture 3: Physiological Effects Of Radiation	source research review
radiation-light-and-illumination-fig-024 Fig. 24	\ FIG. 24. (1 meter-candle is the illumination produced by 1 candle power	Radiation, Light and Illumination Lecture 3: Physiological Effects Of Radiation	source research review
radiation-light-and-illumination-fig-025 Fig. 25	S FIG. 25. 62 for high intensities and changes in approximately the same range of intensities in which lwo changes; ks is also plotted in	Radiation, Light and Illumination Lecture 3: Physiological Effects Of Radiation	source research review
radiation-light-and-illumination-fig-027 Fig. 27	fore, increase enormously with the increase of temperature. FIG. 27. With bodies in a vacuum, the radiation power is the power input and this above law can be used to calculate the tempera-	Radiation, Light and Illumination Lecture 5: Temperature Radiation	source research review
radiation-light-and-illumination-fig-028 Fig. 28	weight, exhibit a periodicity in their properties which permits FIG. 28. a systematic study of their properties. In diagram Fig. 28 the	Radiation, Light and Illumination Lecture 5: Temperature Radiation	source research review
radiation-light-and-illumination-fig-029 Fig. 29	\ FIG. 29. power required to maintain the temperature is correspondingly less, hence the efficiency is the same and merely a larger radiator	Radiation, Light and Illumination Lecture 5: Temperature Radiation	source research review
radiation-light-and-illumination-fig-031 Fig. 31	one, the other from the other terminal. They are stationary FIG. 31. only if the gas pressure is perfectly constant, but separate and contract with the slightest change of pressure, hence are almost	Radiation, Light and Illumination Lecture 6: Luminescence	source research review
radiation-light-and-illumination-fig-059 Fig. 59	Fig. 59, is the distribution curve in one meridian, it is the same FIG. 59. in every other meridian, and for photometric test of the illumi- nant it is sufficient to measure the light intensities in one merid-	Radiation, Light and Illumination Lecture 9: Measurement Of Light And Radiation	source research review
radiation-light-and-illumination-fig-100 Fig. 100	candle power: FIG. 100. I. The direct-current enclosed carbon arc, with clear inner	Radiation, Light and Illumination Lecture 11: Light Intensity And Illumination	source research review
radiation-light-and-illumination-fig-125 Fig. 125	FIG. 124. FIG. 125. In some respects the action of the two separate flux densities	Radiation, Light and Illumination Lecture 13: Physiological Problems Of Illuminating Engineering	source research review
elementary-lectures-electric-discharges-waves-impulses-fig-003 Fig. 3	permanent condition corresponding to the closed switch can occur, Fig. 3. the stored energy has to be supplied from the source of power; that is, for a short time power, in supplying the stored energy, flows…	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 1: Nature And Origin Of Transients	source research review
elementary-lectures-electric-discharges-waves-impulses-fig-025 Fig. 25	frequency, and as the result an increase of voltage and a distor- tion of the quadrature phase occurs, as shown in the oscillogram Fig. 25. Various momentary short-circuit phenomena are illustrated by the os…	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 4: Single-Energy Transients In Alternating Current Circuits	source research review
elementary-lectures-electric-discharges-waves-impulses-fig-040 Fig. 40	Line Fig. 40. former, the high-tension switches are opened at the generator end of the transmission line. The energy stored magnetically and	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 8: Traveling Waves	source research review
elementary-lectures-electric-discharges-waves-impulses-fig-054 Fig. 54	which it can draw in supplying power. In permanent condition the line could not add to the power, but must consume, that is, the permanent power-transmission diagram must always be like Fig. 54. Not so, as s…	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 9: Oscillations Of The Compound Circuit	source research review
elementary-lectures-electric-discharges-waves-impulses-fig-056 Fig. 56	Line Fig. 56. The diagram of the power of the two waves of opposite direc- tions, and of the resultant power, is shown in Fig. 57, assuming	Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients Lecture 9: Oscillations Of The Compound Circuit	source research review
engineering-mathematics-fig-047 Fig. 47	able to supply the charging current of the line, due to the Fig. 47. wave shape distortion, more than two generators are required.	Engineering Mathematics: A Series of Lectures Delivered at Union College Chapter 3: Trigonometric Series	source research review
theory-calculation-alternating-current-phenomena-fig-034 Fig. 34	90” LAG Fig. 34. and generator currents, /i”, 72°, I^, over the topographical char-	Theory and Calculation of Alternating Current Phenomena Chapter 6: Topographic Method	source research review
theory-calculation-alternating-current-phenomena-fig-051 Fig. 51	Eo E Fig. 51. M	Theory and Calculation of Alternating Current Phenomena Chapter 9: Circuits Containing Resistance, Inductive Reactance, And Condensive Reactance	source research review
theory-calculation-alternating-current-phenomena-fig-052 Fig. 52	Eo Fig. 52. Fig. 53.	Theory and Calculation of Alternating Current Phenomena Chapter 9: Circuits Containing Resistance, Inductive Reactance, And Condensive Reactance	source research review
theory-calculation-alternating-current-phenomena-fig-053 Fig. 53	Fig. 52. Fig. 53. 2. Reactance in Series with a Circuit	Theory and Calculation of Alternating Current Phenomena Chapter 9: Circuits Containing Resistance, Inductive Reactance, And Condensive Reactance	source research review
theory-calculation-alternating-current-phenomena-fig-054 Fig. 54	ohms inductance-’— reactance-^condensance Fig. 54. E^, are shown for various conditions of a receiver circuit and	Theory and Calculation of Alternating Current Phenomena Chapter 9: Circuits Containing Resistance, Inductive Reactance, And Condensive Reactance	source research review
theory-calculation-alternating-current-phenomena-fig-055 Fig. 55	0 Fig. 55. Fig. 56.	Theory and Calculation of Alternating Current Phenomena Chapter 9: Circuits Containing Resistance, Inductive Reactance, And Condensive Reactance	source research review

Formula Leads That Pair With The Visual Topic

Candidate	OCR/PDF text	Source section	Routes
theory-calculation-alternating-current-phenomena-eq-candidate-0294 symbolic-ac	is r - j {x + Xo) = r = 0.6, x -{- Xo = 0, and tan do = 0; that	Theory and Calculation of Alternating Current Phenomena Chapter 9: Circuits Containing Resistance, Inductive Reactance, And Condensive Reactance	source research review
theory-calculation-electric-apparatus-eq-candidate-0028 symbolic-ac	= - J = (tan a - j) (7)	Theory and Calculation of Electric Apparatus Chapter 1: Speed Control Of Induction Motors	source research review
theoretical-elements-electrical-engineering-eq-candidate-0132 symbolic-ac	If an alternating current i = I0 sin 6 passes through a resist-	Theoretical Elements of Electrical Engineering Theory Section 4: Power and Effective Values	source research review
theory-calculation-alternating-current-phenomena-1900-eq-candidate-0156 apparatus-systems	E.M.F. of the generator OE°, where Z0 = r0 - jx0 = inter-	Theory and Calculation of Alternating Current Phenomena Chapter 6: Topographic Method	source research review
theoretical-elements-electrical-engineering-eq-candidate-0138 symbolic-ac	e.m.f., e = EQ sin 6.	Theoretical Elements of Electrical Engineering Theory Section 4: Power and Effective Values	source research review
general-lectures-electrical-engineering-eq-candidate-0026 symbolic-ac	copper of No. 5, or j of ;j = ^: Cu. = ^	General Lectures on Electrical Engineering Lecture 3: Light And Power Distribution	source research review
commonwealth-edison-generating-system-trouble-eq-sync-emfs-0001 apparatus-systems	e1 = E cos(…); e2 = E cos(…), OCR candidate	Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co. Mathematical Appendix 5: Appendix: Synchronous Operation	source research review
commonwealth-edison-generating-system-trouble-eq-candidate-0007 apparatus-systems	ei = E cos (0	Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co. Mathematical Appendix 5: Appendix: Synchronous Operation	source research review
commonwealth-edison-generating-system-trouble-eq-resultant-voltage-0002 apparatus-systems	e = e1 - e2 = 2E sin(…) sin(…), OCR candidate	Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co. Mathematical Appendix 5: Appendix: Synchronous Operation	source research review
commonwealth-edison-generating-system-trouble-eq-interchange-current-0003 apparatus-systems	i = (2E / z) sin(…) sin(…), OCR candidate	Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co. Mathematical Appendix 5: Appendix: Synchronous Operation	source research review
commonwealth-edison-generating-system-trouble-eq-impedance-angle-0004 apparatus-systems	z = sqrt(r^2 + x^2); tan a = x / r, OCR candidate	Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co. Mathematical Appendix 5: Appendix: Synchronous Operation	source research review
commonwealth-edison-generating-system-trouble-eq-candidate-0024 apparatus-systems	p’Y=-!|cos(2a>-a)	Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co. Mathematical Appendix 5: Appendix: Synchronous Operation	source research review
commonwealth-edison-generating-system-trouble-eq-candidate-0027 apparatus-systems	P=- sin a sin 2co	Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co. Mathematical Appendix 5: Appendix: Synchronous Operation	source research review
commonwealth-edison-generating-system-trouble-eq-candidate-0039 apparatus-systems	W= ^-sin a (1-cos 2 Wo )	Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co. Mathematical Appendix 5: Appendix: Synchronous Operation	source research review
commonwealth-edison-generating-system-trouble-eq-candidate-0105 apparatus-systems	2Eo sin wo = I (2xx+x)	Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co. Mathematical Appendix 5: Appendix: Synchronous Operation	source research review
theoretical-elements-electrical-engineering-eq-candidate-0133 symbolic-ac	i*r = 702r sin2 0 = ^r C1 ~ cos 2 0),	Theoretical Elements of Electrical Engineering Theory Section 4: Power and Effective Values	source research review
theoretical-elements-electrical-engineering-eq-candidate-0168 symbolic-ac	e = E0 sin (0 - 0i) = 273 sin (0 - 0i) ;	Theoretical Elements of Electrical Engineering Theory Section 4: Power and Effective Values	source research review
theoretical-elements-electrical-engineering-eq-candidate-0170 symbolic-ac	e = 273 sin 210 (t - h).	Theoretical Elements of Electrical Engineering Theory Section 4: Power and Effective Values	source research review

Editorial Use

This gallery is meant for discovery, not final citation. The strongest current source distribution is: Theory and Calculation of Electric Circuits (337), Theory and Calculation of Electric Apparatus (313), Theory and Calculation of Alternating Current Phenomena (291), Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co. (221). Promote a diagram or formula only after the scan, page label, exact caption, and mathematical notation are checked.