2023年全國碩士研究生考試考研英語一試題真題(含答案詳解+作文范文)_第1頁
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1、 Recognized as anAmerican National Standard (ANSI)IEEE Std 399-1997IEEE Recommended Practice for Industrial and Commercial Power Systems AnalysisSponsorPower Systems Engineering Committee of the Industrial and Commerci

2、al Power Systems Department of the IEEE Industry Applications SocietyApproved 16 September 1997IEEE Standards BoardApproved 28 April 1998American National Standards InstituteAbstract:This Recommended Practice is a refere

3、nce source for engineers involved in industrial and commercial power systems analysis. It contains a thorough analysis of the power system data required, and the techniques most commonly used in computer-aided analysis,

4、in order to perform specific power system studies of the following: short-circuit, load flow, motor- starting, cable ampacity, stability, harmonic analysis, switching transient, reliability, ground mat, protective coordi

5、nation, dc auxiliary power system, and power system modeling.Keywords: cable ampacity, dc power system studies, ground mat studies, harmonic analysis, load flow studies, motor-starting studies, power system analysis, pow

6、er system modeling, power system studies, protective coordination studies, reliability studies, short-circuit studies, stability studies, switching transient studies.IEEE Standardsdocuments are developed within the Techn

7、ical Committees of the IEEE Societies and the Standards Coordinating Committees of the IEEE Standards Board. Members of the committees serve voluntarily and without compensation. They are not necessarily members of the I

8、nstitute. The standards developed within IEEE represent a consensus of the broad expertise on the subject within the Institute as well as those activities outside of IEEE that have expressed an interest in participating

9、in the development of the standard.Use of an IEEE Standard is wholly voluntary. The existence of an IEEE Standard does not imply that there are no other ways to produce, test, measure, purchase, market, or provide other

10、goods and services related to the scope of the IEEE Standard. Furthermore, the viewpoint expressed at the time a standard is approved and issued is subject to change brought about through developments in the state of the

11、 art and comments received from users of the standard. Every IEEE Standard is subjected to review at least every five years for revision or reaffirmation. When a document is more than five years old and has not been reaf

12、firmed, it is reasonable to conclude that its contents, although still of some value, do not wholly reflect the present state of the art. Users are cautioned to check to determine that they have the latest edition of any

13、 IEEE Standard.Comments for revision of IEEE Standards are welcome from any interested party, regardless of mem- bership affiliation with IEEE. Suggestions for changes in documents should be in the form of a pro- posed c

14、hange of text, together with appropriate supporting comments.Interpretations: Occasionally questions may arise regarding the meaning of portions of standards as they relate to specific applications. When the need for int

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21、tandard may require use of subject matter covered by patent rights. By publication of this standard, no position is taken with respect to the existence or validity of any patent rights in connection therewith. The IEEE s

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