The standards in this section cover the following types of control apparatus. 1. Industrial motor control. 2. Similar control used for industrial heating. 3. Rheostats including those for generator field. Standards for the following types of equipment are not included: 1. Marine auxiliaries control apparatus. 2. Marine propulsion control apparatus. 3. Mine locomotive control apparatus. 4. Railway control apparatus
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These standards have been replaced with a revised version of the standard, or by a compilation of the original active standard and all its existing amendments, corrigenda, and errata.
15-1959
AIEE American Standard for Industrial Control Apparatus
This Standard covers all of the following devices, whether electric, magnetic, mechanical or electronic, (except those intended specifically for marine auxiliaries and propulsion control apparatus, mine locomotive control apparatus and railway and railroad locomotion) which, individually or grouped, serve to govern in some predetermined manner the electric power delivered to the apparatus to which they are connected and intended to function on commercial voltages of 750 volts or fewer direct current and 500 volts or fewer alternating current.
315 -1971
IEEE Standard and American National Standard for Electrical and Electronics Diagrams (Including Reference Designation class Designation Letters)
This American National Standard is a revision and expansion of USA Standard Graphic Symbols for Electrical and Electronics Diagrams, Y32.2-1967. A large number of new symbols has been added. While the major additions are in the areas of antennas, transmission path, thermal relays, VHF/UHF/SHF circuit devices, and semiconductor devices, all sections have some new or revised items. New sections have been added to cover graphic symbols for special-purpose maintenance diagrams, analog computer symbols (formerly in IEEE Standard 166), also equipment and station symbols for system diagrams, maps and charts. For convenience of users, the class letters used to form reference designations (formerly in ANSI Y32.16) have now been included in a new section of Y32.2. In this revision the symbols are slightly larger than in Y32.2-1967 edition, resulting in improved readability. A revised edition of the large symbol chart included with the Y32.2-1967 edition will be available separately to complement the new edition. All of the symbols are designed so that their connection points fall on a modular grid. This should help those who use a grid basis for the preparation of diagrams. By proper enlargement of the symbol the usual coordinate-grid sizes can be matched.
These standards have been removed from active status through a ballot where the standard is made inactive as a consensus decision of a balloting group.
127-1963
IEEE Standard for Aerospace Equipment Voltage and Frequency Ratings
The basic purpose of IEEE 127 is to serve as a guide to show preferred (steady-state) frequency and voltage ratings for primary power systems. A careful study, was accomplished by the Flight Vehicle Systems Integration Subcommittee. The attached tabulation gives recommended standard frequencies and voltages for all types of aerospace electric apparatus for which standards appear practical.
15-1928
A.I.E.E. Standards: Industrial Control Apparatus
The standards in this section cover the following types of control apparatus. 1. Industrial motor control. 2 Similar control used for industrial heating. 3. Rheostats including those for generator field. Auto-transformers used with starters are included. Standards for (1) Marine auxiliaries control apparatus, (2) Marine propulsion control apparatus, (3) Mine locomotive control apparatus, and (4) Railway control apparatus are not included.
151-1965
Standard Definitions of Terms for Audio and Electroacoustics
This Standard is issued to supersede 58 IRE 3. SI, "IRE Standards on Audio Techniques: Definitions of Terms, 1958," to include the definitions of the 1958 Standards and to add definitions of terms for which it was felt a need exists for establishment of precise and concise meanings. Some of the previous standard definitions have been modified to accommodate changes in usage. The definitions included in this Standard all refer specifically to the use of the terms in audio techniques. Many of these terms are used in other fields with different meanings, and it is assumed that definitions for these terms in those fields are or will be included in Standards issued by other committees. Therefore, in general, the modifying phrase "In Audio Techniques" has been omitted except in certain cases where it appears to be particularly necessary to avoid confusion.
167-1966
IEEE Test Procedure for Facsimile
These test procedures are to bring up to date the IRE "Standards on Facsimile-Temporary Test Standards-1943" (43 IRE 9.S1). In part there has been new experience and technological advance since then. But it has also been noted that that document could, to advantage, be made more complete and cover a wider range of tests. An important objective has therefore been to make the new test procedures more comprehensive, to cover tests for determining most of the measurable quantities that were defined in IRE Standards on Facsimile: Definitions of Terms (56 IRE 9.S1, ASA C16.30-1957) now IEEE No. 168. The scope, in part, has been derived from facsimile equipment designed to operate over a telephone frequency bandwidth, but the tests are described in a general way, to make them utilizable over wider bandwidths as far as possible.
184-1969
IEEE Test Procedure for Frequency-Modulated Mobile Communications Receivers
This Test Procedure covers definition of terms, controlled test conditions, test apparatus, test methods, and data presentation, which form the basis for establishing performance criteria of mobile communication receivers designed to receive frequency-modulated waves in the frequency range from 25 to 1000 megahertz. Specific limits are not included; however, reference values that are not limited by the state of the art are provided. Test conditions, apparatus, and methods are based on known instrumentation and measuring techniques and are not restricted to any special apparatus other than necessary terminal simulators. Presentation of data has been standardized to the three forms of tabular, graphical, and empirical equations.
185-1974
IEEE/IHF Standard Methods of Testing Frequency Modulation Broadcast Receivers
This standard defines conditions and methods of measurement for determining performance characteristics of monophonic and stereophonic FM (frequency modulation) broadcast receivers so that the results may be compared to measurements of other receivers or by other observers. It contains material not previously available in a single standard and replaces withdrawn IEEE Std 185-1947, Methods of Testing Frequency Modulation Broadcast Receivers and its supplement, Tests for Effects of Mistuning and Downward Modulation. See Refs [1]-[5] for further information.
2-1929
A.I.E.E. Revised Report on Standard Definitions and Symbols
The definitions assembled in this revised Report have been taken largely from the latest approved sections of the A.I.E.E. Standards. In some cases several similar definitions are listed, these differing from each other in varying degrees. It was deemed desirable to again call attention to these inconsistencies in this way in order to expedite the work of standardization of the definitions. Many definitions are now included which were not in the August 1927 edition, as they have been taken from Sections of the Standards approved since that time. Sections of the Standards approved since that time.
257-1964
IEEE Technical Committee Report on Recommended Practices for Burst Measurements in the Time Domain
The evolution of technology and the advancement of communications have resulted in an increased awareness of energy bursts. Such bursts which interfere with desired signals are properly classified as noise. In the transmission of information, for example, signals which have low redundancy are highly vulnerable to burst interference. In acoustics, audible sound of the impulsive type is an increasingly important problem because of the annoyance it may cause; moreover, high-intensity solid-borne energy of an impulsive character sometimes produces structural failures. While quantities of relatively short time duration are of widespread interest, little is known about the statistics of these quantities insofar as peak amplitudes, repetition rates and wave shapes are concerned. In view of the increasingly important role played by energy bursts in modern technology, accepted procedures for identifying and characterizing burst-like events should be established. Obviously, no single method of measurement will satisfy all requirements equally well. The techniques described here are based on a set of definitions which have been chosen to be easily adaptable to many engineering applications.
258-1965
IEEE Test Procedure for Close-Talking Pressure-Type Microphones
A close-talking pressure-type microphone is an acoustic transducer which is intended for use in close proximity to the lips of the talker and is either hand-held or boom-mounted. Various types of microphones are currently used for close-talking applications. These include carbon, dynamic, magnetic, piezoelectric, electrostrictive and condenser types. Each of these microphones has only one side of its diaphragm exposed to sound waves, and its electric output substantially corresponds to the instantaneous sound pressure of the impressed sound wave. Since a close-talking microphone is used in the near sound field produced by a person's mouth, it is necessary when measuring the performance of such microphones to utilize a sound source which approximates the characteristics of the human sound generator.
265-1966
IEEE Recommended Practices for Burst Measurements in the Frequency Domain
This document is a companion to Technical Committee Report on Recommended Practices for Burst Measurements in the Time Domain, IEEE No. 257, May 1964. In the time domain document, bursts are defined and particular attention is placed on their duration and magnitude. The use of additional characteristics may prove desirable when investigating both cause and effect of a burst. Mathematical transformations have been widely used to bring out particular characteristics of signals. Perhaps the one most commonly used is the Fourier Transform, which defines the spectrum of signals. The energy density spectrum of a burst, a quantity derived from the Fourier Transform, is the subject of this report. Other transformations such as those of Hilbert or Hankel, may be used to display different characteristics of a burst but they will not be considered here. Sampling the energy density spectrum is the key concept of this document. It constitutes the basis by which this spectrum can be characterized comprehensively by a practical number of measurements. The sampling theorems in the frequency domain are, therefore, given detailed consideration in Appendices to the extent necessary for understanding the measurement methods to be discussed.
267-1966
IEEE Trial-Use Recommended Practice for the Preparation and Use of Symbols
Guidelines to be used in developing and applying those symbols that are employed in the electrical and electronics fields are provided. These include abbreviations, functional designations, graphic symbols, letter combinations, mathematical symbols, reference designations, symbols for quantities, and symbols for units. The guidelines should be useful to any committee engaged in developing standards publications in the areas mentioned.
54-1955
IEEE Standard, Test Code, and Recommended Practice for Induction and Dielectric Heating Equipment
High-frequency heating equipments divide into two main types: (1) those used for dielectric heating, and (2) those used for induction heating. The induction heating equipments again divide into seven types: (1) commercial power line; (2) rotary generator; (3) mercuryarc converter; (4) gaseous-tube converter; (5) mercuryhydrogen spark-gap converter; (6) quenched spark-gap converter; (7) vacuum-tube generator. Dielectric heating equipments in general use a vacuum tube oscillator as a source of radio-frequency power ranging in frequency from 2 megacycles to hundreds of megacycles. At frequencies above about 200 megacycles, the power is generated by devices other than a conventional vacuum tube, such as a magnetron, Klystron or other microwave device. A dielectric heating generator is normally a high-voltage generator, and application requires high-voltage radio-frequency matching techniques. An induction heating generator is essentially a high-current device operating into very low impedance circuits and sometimes requires transformation in the load circuit to provide the desired heating effect.
57-1959
IEEE/AIEE Test Procedure for Evaluation of the Thermal Stability of Enameled Wire in Air
Part 1 of this Test Procedure is a method for the evaluation of the useful life of round, enameled or film insulated magnet wire. It is not applicable to round or rectangular magnet wire insulated with fibrous insulations such as cotton or glass fiber. The evaluation of fibrous insulated round and rectangular wires will be covered by subsequent Test Procedures. Enameled and film insulated magnet wire having bare, uninsulated wire diameters ranging from 0.0072 to 0.1285 inch inclusive can be evaluated as described herein. However, because of the fragility of the test specimens, it is recommended that wire with diameters larger than 0.0099 inch be used in this method. Furthermore, the purpose of this Test Procedure is to evaluate the thermal stability of the enamel or insulating film rather than its stability as it may be affected by wire diameter. Wire sizes from 0.032 inch through 0.057 inch are generally recommended as being the most convenient to handle and test.
74-1958
IEEE Standard Test Code for Industrial Control (600 Volts or Less)
This Test Code is concerned with tests on a representative sample of an industrial control device or apparatus in order to substantiate conformance of that type of device or apparatus with a recognized standard of performance. The aim is to insure that the test methods and procedures are capable of giving information which is pertinent, significant, and reproducible. No attempt is made to specify standards of acceptability for the apparatus, nor to suggest which, if any of these tests, should be made.
94-1968
IEEE Standard Definitions of Terms for Automatic Generation Control on Electric Power Systems
This is the first revision of this publication, which formalizes the work of the System Controls Subcommittee of the Power System Engineering Committee on the terminology for automatic generation control on electric power systems. The need for standard terminology in this field became apparent after a study of technical papers indicated that many authors were using different definitions for their terms. Requests for the standardization of terms were also received from the operating groups of the large interconnected power systems in this country and Canada. This is the first publication in English devoted specifically to the terminology used in automatic generation control.
94-1991
IEEE Recommended Definitions of Terms for Automatic Generation Control on Electric Power Systems
Withdrawn Standard. Withdrawn Date: Jan 17, 1997. No longer endorsed by the IEEE. The need for standard terminology in the field of automatic generation control (AGC) became apparent when it was noted that authors of technical papers covering this technology frequently used different terms to convey identical meanings. This inconsistency of terms and requests for standardization from operating organizations of interconnected power systems in both the United States and Canada led to the original development of these definitions. This publication is the second revision of these terms. It illustrates the continuing need to standardize commonly used terminology unique to AGC. In addition, term definitions are intended principally as references, not as tutorial substitutes for training in this control field. The definitions provide simplified, unambiguous meanings for individuals having a basic understanding of AGC technology.
These standards are removed from active status through an administrative process for standards that have not undergone a revision process within 10 years.
315-1975
IEEE Standard for Graphic Symbols for Electrical and Electronics Diagrams (Including Reference Designation Letters)
A list of graphic symbols and class designation letters for use on electrical and electronics diagrams is provided. All of the symbols are designed so that their connection points fall on a modular grid, to help those who use a grid basis for the preparation of diagrams. A substantial effort has been made to make this standard compatible with approved International Electrotechnical Commission (IEC) Recommendations (IEC Publication 117, in various parts).