STANDARD FOR ACCEPTANCE - گیگاپیپر

Transcription

ANSI/NETA ATS-2017STANDARD FORACCEPTANCETESTING SPECIFICATIONSFOR ELECTRICAL POWER EQUIPMENT & SYSTEMS

ANSI/NETA ATS-2017AMERICAN NATIONAL STANDARDSTANDARD FORACCEPTANCE TESTING SPECIFICATIONS forElectrical Power Equipmentand SystemsSecretariatInterNational Electrical Testing AssociationAmerican National Standards Institute

– This page intentionally left blank –ANSI/NETA ATS-2017

ANSI/NETA ATS-2017(Revision of ANSI/NETA ATS-2013)Errata toANSI/NETA ATS-2017Standard for Acceptance Testing Specifications forElectrical Power Equipment and SystemsIssued by theNETA Standards Review CouncilOf theInterNational Electrical Testing AssociationCorrection sheetIssued May 21, 2017Copyright 2017 by the InterNational Electrical Testing Association. All rights reserved. Published 2017.Printed in the United States of America.This correction sheet may be freely reproduced and distributed in order to maintain the utility and currencyof the underlying Standard. This correction sheet may not be sold, licensed or otherwise distributed for anycommercial purposes whatsoever. The content of this correction sheet may not be modified.21 May 2017Page 1 of 2ANSI/NETA ATS-2017

ANSI/NETA ATS-2017(Revision of ANSI/NETA ATS-2013)7.2.2 Transformers, Liquid-Filled7.2.2.B.7Perform sweep frequency response analysis tests should be marked (*) as optional.Original text incorrectly had the SFRA test as mandatory.7.2.2 Transformers, Liquid-Filled7.2.2.D.5Change text to read investigate bushing power factor values that vary by more than 50%.Original text is incorrectly shown as 150%.Cables, Medium- and High-Voltage7.3.3.B.4TDR measurements should be marked (*) as optional.Original text incorrectly had the TDR test as mandatory.Circuit Breakers, Vacuum, Medium-Voltage7.6.3.B.5 (electrical test)7.6.3.D.5 (test result)Dynamic contact resistance test.Delete requirement and expected test results section – this test was not intended for mediumvoltage vacuum breakers.21 May 2017Page 2 of 2ANSI/NETA ATS-2017

AmericanNationalStandardApproval of an American National Standard requires verification byANSI that the requirements for due process, consensus, and othercriteria for approval have been met by the standards developer.Consensus is established when, in the judgment of the ANSI Board ofStandards Review, substantial agreement has been reached by directlyand materially affected interests. Substantial agreement means muchmore than a simple majority, but not necessarily unanimity. Consensusrequires that all views and objections be considered, and that a concertedeffort be made toward their resolution.The use of American National Standards is completely voluntary; theirexistence does not in any respect preclude anyone, whether he hasapproved the standards or not, from manufacturing, marketing,purchasing, or using products, processes, or procedures not conformingto the standards.The American National Standards Institute does not develop standardsand will in no circumstances give an interpretation of any AmericanNational Standard in the name of the American National StandardsInstitute. Requests for interpretations should be addressed to thesecretariat or sponsor whose name appears on the title page of thisstandard.Caution Notice: This American National Standard may be revised orwithdrawn at any time. The procedures of the American NationalStandards Institute require that action be taken periodically to reaffirm,revise, or withdraw this standard. Purchasers of American NationalStandards may receive current information on all standards by calling orwriting the American National Standards Institute.Published byInterNational Electrical Testing Association3050 Old Centre Ave., Suite 102Portage, MI 49024269.488.6382· FAX issa Richard - Executive DirectorCopyright 2017InterNational Electrical Testing AssociationAll rights reservedPrinted in the United States of AmericaNo part of this publication may be reproduced in any form, in anelectronic retrieval system or otherwise, without the prior writtenpermission of the publisher.ANSI/NETA ATS-2017

Copyright Information andAlteration of ContentANSI/NETA Standard for Acceptance Testing Specifications for Electrical Power Equipmentand Systems, 2017 edition, (ANSI/NETA ATS-2017) is protected under the copyright laws ofthe United States, and all rights are reserved. Further, the ANSI/NETA ATS-2017 may notbe copied, modified, sold, or used except in accordance with such laws and as follows:Purchasers may reproduce and use all or a portion of the ANSI/NETA ATS-2017 providedANSI/NETA Standard for Acceptance Testing Specifications for Electrical Power Equipmentand Systems are clearly identified in writing as the source of all such uses or reproductions.Section 7 of the ANSI/NETA Standard for Acceptance Testing Specifications for ElectricalPower Equipment and Systems may be reproduced and used on a “cut and paste” basis for theparticular type of equipment to be tested.The following sections of the ANSI/NETA Standard for Acceptance Testing Specifications forElectrical Power Equipment and Systems must be incorporated by reference as part of anysubsection:3.4.5.Qualifications of Testing Organization and Personnel3.1Testing Organization3.2Testing PersonnelDivision of Responsibility4.1The Owner’s Representative4.2The Testing OrganizationGeneral5.1Safety and Precautions5.2Suitability of Test Equipment5.3Test Instrument Calibration5.4Test Report5.5Test DecalThe purchaser is required to include the above sections with any section(s) of 7. Copyright 2017InterNational Electrical Testing Association3050 Old Centre Avenue, Suite 102Portage, MI 49024E-mail: neta@netaworld.org Web: www.netaworld.orgANSI/NETA ATS-2017

Standards Review CouncilThese specifications were submitted for public comment and reviewed by the NETA Standards ReviewCouncil.James G. CialdeaTimothy J. CotterLorne J. GaraRoderic L. HagemanLeif HoegbergDaniel D. HookDavid G. HuffmanRalph E. PattersonAlan D. PetersonMelissa A. RichardKristen K. WicksRonald A. WidupBallot Pool MembersforANSI/NETA Standard for Acceptance Testing Specifications forElectrical Power Equipment and Systems, 2017 EditionKen BassettTom BishopScott BlizardMichael BowersJohn CadickMichel CastonguayJames DollardPeter GreenJames HarveyKerry HeidAndrew KoblerKorey KruseMark LautenschlagerEric NationSteve ParkLee PerryTony PerryMose RamiehDiego RobalinoEddie RolandRandall SaganANSI/NETA ATS-2017Mark SiiraJeremy SmithRichard SobhrajCharles SweetserAdis TalovicAlan TurpenGary WallsJohn WhiteJean-Pierre WolffChris Zavadlov

NOTICEIn no event shall the InterNational Electrical Testing Association be liable to anyone for special,collateral, incidental, or consequential damages in connection with or arising out of the use of thesematerials.This document is subject to periodic review, and users are cautioned to obtain the latest edition.Comments and suggestions are invited from all users for consideration by the Association in connectionwith such review. Any such suggestions will be fully reviewed by the Association after giving thecommenter, upon request, a reasonable opportunity to be heard.This document should not be confused with federal, state, or municipal specifications or regulations,insurance requirements, or national safety codes. While the Association recommends reference to or useof this document by government agencies and others, use of this document is purely voluntary and notbinding.InterNational Electrical Testing Association3050 Old Centre Avenue, Suite 102 Portage, MI 49024Voice: 888.300.6382 Facsimile: 269.488.6383Email: neta@netaworld.org Web: www.netaworld.orgMelissa Richard - Executive DirectorANSI/NETA ATS-2017

FOREWORD(This Foreword is not part of American National Standard ANSI/NETA ATS-2017)The InterNational Electrical Testing Association (NETA) was formed in 1972 to establish uniform testingprocedures for electrical equipment and apparatus. NETA developed specifications for the acceptance ofnew electrical apparatus prior to energization and for the maintenance of existing apparatus to determineits suitability to remain in service. The first NETA Acceptance Testing Specifications for Electrical PowerEquipment and Systems was produced in 1972. Upon completion of this project, the NETA TechnicalCommittee began work on a maintenance document, and Maintenance Testing Specifications for ElectricalPower Equipment and Systems was published in 1975.NETA has been an Accredited Standards Developer for the American National Standards Institute since1996. NETA's scope of standards activity is different from that of the IEEE, NECA, NEMA, and UL. Inmatters of testing electrical equipment and systems NETA continues to reference other standardsdevelopers’ documents where applicable. NETA's review and updating of presently published standardstakes into account both national and international standards. NETA’s standards may be usedinternationally as well as in the United States. NETA firmly endorses a global standardization. IECstandards as well as American consensus standards are taken into consideration by NETA's SectionPanels and reviewing committees.The NETA Acceptance Testing Specifications was developed for use by those responsible for assessingthe suitability for initial energization of electrical power equipment and systems and to specify field testsand inspections that ensure these systems and apparatus perform satisfactorily, minimizing downtime andmaximizing life expectancy.Since 1972, several revisions of the Acceptance Testing Specifications have been published; in 1989 theNETA Technical Committee, with approval of the Board of Directors, set a four-year review and revisionschedule. Unless it involves a significant safety or urgent technical issue, each comment and suggestionfor change is held until the appropriate review period. Each edition includes new and completely revisedsections. The document uses the standard numbering system of ANSI and IEEE. Since 1989, revisededitions of the Acceptance Testing Specifications have been published in 1991, 1995, 1999, 2003, 2007,2009, and 2013.On February 2, 2017, the American National Standards Institute approved the NETA Acceptance TestingSpecifications for Electrical Power Equipment and Systems as an American National Standard.Suggestions for improvement of this standard are welcome. They should be sent to the InterNationalElectrical Testing Association, 3050 Old Centre Avenue, Suite 102, Portage, MI 49024, or emailed toneta@netaworld.org.ANSI/NETA ATS-2017

PREFACE(This Preface is not part of American National Standard ANSI/NETA ATS-2017)It is recognized by the Association that the needs for acceptance testing of commercial, industrial,governmental, and other electrical power systems vary widely. Many criteria are used in determining whatequipment is to be tested and to what extent.To help the user better understand and navigate more efficiently through this document, we offer thefollowing information:Notation of ChangesMaterial included in this edition of the document but not part of the 2013 edition is marked with a blackvertical line to the left of the insertion of text, deletion of text, or alteration of text.The Document StructureThe document is divided into thirteen separate and defined sections:SectionSection 1Section 2Section 3Section 4Section 5Section 6Section 7Section 8Section 9Section 10Section 11TablesAppendicesDescriptionGeneral ScopeApplicable ReferencesQualifications of Testing Organization and PersonnelDivision of ResponsibilityGeneralPower System StudiesInspection and Test ProceduresSystem Function Tests and CommissioningThermographic SurveyElectromagnetic Field TestingCorona Studies (Reserved)Reference TablesVarious Informational DocumentsSection 7 StructureSection 7 is the main body of the document with specific information on what to do relative to theinspection and acceptance testing of electrical power distribution equipment and systems. It is notintended that this document list how to test specific pieces of equipment or systems.Sequence of Tests and InspectionsThe tests and inspections specified in this document are not necessarily presented in chronological orderand may be performed in a different sequence.Expected Test ResultsSection 7 consists of sections specific to each particular type of equipment. Within those sections thereare, typically, four main bodies of information:A.B.C.D.Visual and Mechanical InspectionElectrical TestsTest Values – Visual and MechanicalTest Values – ElectricalANSI/NETA ATS-2017

PREFACE (Continued)(This Preface is not part of American National Standard ANSI/NETA ATS-2017)Results of Visual and Mechanical InspectionsSome, but not all, visual and mechanical inspections have an associated test value or result. Those itemswith an expected result are referenced under Section C., Test Values – Visual and Mechanical. Forexample, Section 7.1 Switchgear and Switchboard Assemblies, item 7.1.A.8.2 calls for verifying tightnessof connections using a calibrated torque wrench method. Under the Test Values – Visual and MechanicalSection 7.1.C.2, the expected results for that particular task are listed within Section C., with referenceback to the original task description on item 7.1.A.8.2.ANSI/NETA ATS-2017

PREFACE (Continued)(This Preface is not part of American National Standard ANSI/NETA ATS-2017)Results of Electrical TestsEach electrical test has a corresponding expected result, and the test and the result have identical numbers.If the electrical test is item four, the expected result under the Test Values section is also item four. Forexample, under Section 7.15.1 Rotating Machinery, AC Induction Motors and Generators, item7.15.1.B.2 (item 2 within the Electrical Tests section) calls for performing an insulation-resistance test inaccordance with IEEE Standard 43. In section D, Test Values – Electrical, the expected resul

NETA’s standards may be used internationally as well as in the United States. NETA firmly endorses a global standardization. IEC standards as well as American consensus standards are taken into consideration by NETA's Section Panels and reviewing committees. The . NETA Acceptance Testing Specifications . was developed for use by those responsible for assessing the suitability for initial .