ICEA S-113-684-2016 PERFORMANCE BASED STANDARD FOR ELECTRIC UTILITY EXTRUDED DIELECTRIC SHIELDED POWER CABLES RATED 5 THROUGH 46 KV.pdf

1、 PERFORMANCE BASED STANDARD FOR ELECTRIC UTILITY EXTRUDED DIELECTRIC SHIELDED POWER CABLES RATED 5 THROUGH 46 KV ANSI/ICEA S-113-684-2016 2016 by INSULATED CABLE ENGINEERS ASSOCIATION, Inc. ANSI/ICEA S-113-684-2016 ICEA S-113-684-2016 PERFORMANCE BASED STANDARD FOR ELECTRIC UTILITY EXTRUDED DIELECTR

2、IC SHIELDED POWER CABLES RATED 5 THROUGH 46 KV Standard ICEA S-113-684-2016 Published By INSULATED CABLE ENGINEERS ASSOCIATION, Inc. Approved by Insulated Cable Engineers Association, Inc.: September 9, 2014 Accepted by AEIC: Cable Engineering Committee: April 7, 2014 Approved by ANSI: July 7, 2016

3、 Copyright 2016 by the Insulated Cable Engineers Association, Inc. All rights including translation into other languages, reserved under the Universal Copyright Convention, the Berne Convention for the Protection of Literary and Artistic Works, and the international and Pan American Copyright Conven

4、tions. NOTICE AND DISCLAIMER The information in this publication was considered technically sound by the consensus of persons engaged in the development and approval of the document at the time it was developed. Consensus does not necessarily mean that there is unanimous agreement among every person

5、 participating in the development of this document. The Insulated Cable Engineers Association, Inc. (ICEA) standards and guideline publications, of which the document contained herein is one, are developed through a voluntary consensus standards development process. This process brings together pers

6、ons who have an interest in the topic covered by this publication. While ICEA administers the process and establishes rules to promote fairness in the development of consensus, it does not independently test, evaluate, or verify the accuracy or completeness of any information or the soundness of any

7、 judgments contained in its standards and guideline publications. ICEA disclaims liability for personal injury, property, or other damages of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resulting from the publication, use of, application,

8、or reliance on this document. ICEA disclaims and makes no guaranty or warranty, expressed or implied, as to the accuracy or completeness of any information published herein, and disclaims and makes no warranty that the information in this document will fulfill any of your particular purposes or need

9、s. ICEA does not undertake to guarantee the performance of any individual manufacturer or sellers products or services by virtue of this standard or guide. In publishing and making this document available, ICEA is not undertaking to render professional or other services for or on behalf of any perso

10、n or entity, nor is ICEA undertaking to perform any duty owed by any person or entity to someone else. Anyone using this document should rely on his or her own independent judgment or, as appropriate, seek the advice of a competent professional in determining the exercise of reasonable care in any g

11、iven circumstances. Information and other standards on the topic covered by this publication may be available from other sources, which the user may wish to consult for additional views or information not covered by this publication. ICEA has no power, nor does it undertake to police or enforce comp

12、liance with the contents of this document. ICEA does not certify, test, or inspect products, designs, or installations for safety or health purposes. Any certification or other statement of compliance with any health or safety-related information in this document shall not be attributable to ICEA an

13、d is solely the responsibility of the certifier or maker of the statement. ICEA S-113-684-2016 DATE: 7/7/16 i FOREWORD This Standards Publication for Utility Shielded Power Cables Rated 5 to 46 kV (ICEA S-113-684) was developed by the Insulated Cable Engineers Association Inc. (ICEA). ICEA standards

14、 are adopted in the public interest and are designed to eliminate misunderstandings between the manufacturer and the user and to assist the user in selecting and obtaining the proper product for his particular need. Existence of an ICEA standard does not in any respect preclude the manufacture or us

15、e of products not conforming to the standard. The user of this Standards Publication is cautioned to observe any health or safety regulations and rules relative to the manufacture and use of cable made in conformity with this Standard. Requests for interpretation of this Standard must be submitted i

16、n writing to the Insulated Cable Engineers Association, Inc., . An official written interpretation will be provided. Suggestions for improvements gained in the use of this Standard will be welcomed by the Association. The ICEA expresses thanks to the Association of Edison Illuminating Companies for

17、providing the basis for some of the material included herein through their participation in the Utility Power Cable Standards Technical Advisory Committee (UPCSTAC), and to the Institute of Electrical and Electronics Engineers, Insulated Conductors Committee, Task Group 2-14 Balloting Group for prov

18、iding user input to this Standard. The members of the ICEA working group contributing to the writing of this Standard consisted of the following: F. Kuchta, Chairman J. Armstrong E. Bartolucci R. Bristol J. Cancelosi F. Clark R. Fleming K. Nuckles H. Soleski C. Spradlin R. Szilagyi R. Thrash E. Walc

19、ott R. Young ICEA S-113-684-2016 DATE: 7/7/16 ii TABLE OF CONTENTS Part 1 GENERAL 1 1.1 SCOPE 1 1.2 GENERAL INFORMATION . 1 1.3 INFORMATION TO BE SUPPLIED BY PURCHASER . 1 1.3.1 Characteristics of Systems on which Cable is to be Used 2 1.3.2 Quantities and Description of Cable . 2 1.4 INFORMATION TO

20、 BE SUPPLIED BY MANUFACTURER . 2 1.5 DEFINITIONS AND SYMBOLS 3 Part 2 CONDUCTOR 6 2.0 GENERAL 6 2.1 PHYSICAL AND ELECTRICAL PROPERTIES . 6 2.1.1 Copper Conductors . 6 2.1.2 Aluminum Conductors 6 2.2 OPTIONAL WATER BLOCKING COMPONENTS FOR STRANDED CONDUCTORS . 7 2.3 CONDUCTOR SIZE UNITS . 7 2.4 CONDU

21、CTOR DC RESISTANCE PER UNIT LENGTH 7 2.4.1 Direct Measurement of dc Resistance Per Unit Length 7 2.5 CONDUCTOR DIAMETER 7 Part 3 CONDUCTOR SHIELD (STRESS CONTROL LAYER) 14 3.1 MATERIAL . 14 3.2 EXTRUDED SHIELD THICKNESS . 14 3.2.1 Reduced Extruded Shield Thickness . 14 3.3 PROTRUSIONS AND CONVOLUTIO

22、NS . 14 3.4 VOIDS . 14 3.5 PHYSICAL REQUIREMENTS . 14 3.6 ELECTRICAL REQUIREMENTS 15 3.6.1 Extruded Semiconducting Material. 15 3.6.2 Extruded Nonconducting Material 15 3.6.3 Semiconducting Tape . 15 3.7 CROSSLINKED (THERMOSET) REQUIREMENTS . 15 Part 4 INSULATION 16 4.1 MATERIAL . 16 4.2 INSULATION

23、THICKNESS . 16 4.2.1 Selection of Proper Thickness 17 4.2.2 Insulation Eccentricity . 18 4.3 INSULATION REQUIREMENTS . 18 4.3.1 Physical and Aging Requirements . 18 4.3.2 Electrical Requirements 19 4.3.2.1 Partial-Discharge Extinction Level - Discharge-free designs only . 19 4.3.2.2 Discharge (Coron

24、a) Resistance - Discharge-resistant designs only . 19 4.3.2.3 Voltage Tests . 19 4.3.2.4 Insulation Resistance Test 19 4.3.2.5 Accelerated Water Absorption 20 4.3.2.6 Dielectric Constant and Dissipation Factor 20 4.3.3 Voids, Ambers, Gels, Agglomerates and Contaminants as Applicable 20 4.3.4 Shrinkb

25、ack - Unfilled Insulations Only 20 Part 5 INSULATION SHIELD . 21 ICEA S-113-684-2016 DATE: 7/7/16 iii 5.1 MATERIAL . 21 5.2 THICKNESS REQUIREMENTS 21 5.3 PROTRUSIONS . 21 5.4 SEMICONDUCTING TAPE . 21 5.5 INSULATION SHIELD REQUIREMENTS 21 5.5.1 Removability 21 5.5.1.1 Removability for DISCHARGE-FREE

26、Cable Designs Only . 21 5.5.1.2 Removability for DISCHARGE-RESISTANT Cable Designs Only 21 5.5.2 Voids 22 5.5.2.1 Voids for DISCHARGE-FREE Cable Designs Only. 22 5.5.2.2 Voids for DISCHARGE- RESISTANT Cable Designs Only . 22 5.5.3 Physical Requirements . 22 5.5.4 Electrical Requirements 22 5.5.5 Cro

27、sslinked (Thermoset) Requirements 22 Part 6 METALLIC SHIELDING 23 6.1 GENERAL 23 6.2 SHIELDS 23 6.2.1 Helically Applied Tape Shield . 23 6.2.2 Wire Shield 23 6.2.3 Combination of Tape and Wire Shield . 23 6.2.4 Longitudinally Applied Corrugated Tape Shield . 24 6.2.5 Braid Shields . 24 6.3 SHEATHS .

28、 24 6.3.1 Lead Sheath 24 6.3.2 Smooth Aluminum Sheath 24 6.3.3 Continuously Corrugated Sheath . 24 6.4 CONCENTRIC NEUTRAL . 24 6.4.1 Cross-sectional Area . 25 6.4.2 Lay Length . 25 6.4.3 Concentric Wires . 25 6.4.3.1 Minimum Size and Number. 25 6.4.3.2 Contrahelical Wire . 25 6.4.3.3 Diameter and Ar

29、ea 25 6.4.4 Flat Straps . 25 6.5 RADIAL MOISTURE BARRIER 25 6.6 OPTIONAL WATER BLOCKING COMPONENTS 26 Part 7 JACKET 29 7.1 MATERIAL . 29 7.1.1 Unfilled Jackets . 29 7.1.2 Filled Jackets . 30 7.1.3 High Heat Deformation Resistant Jacket (Optional) 30 7.1.4 Oil Resistance (Optional) 30 7.1.5 Semicondu

30、cting Properties (Optional) . 31 7.1.6 Sunlight Resistance for Jacket Materials Other Than Black and All Filled Jackets . 31 7.1.7 Low Smoke Halogen Free Jacket (Optional) . 31 7.1.8 Vertical Tray Cable Flame Test Requirement (Optional) 32 7.2 JACKET APPLICATION AND THICKNESS 32 7.2.1 Thickness of J

31、acket Over Metallic Shield. 32 7.2.1.1 Extruded-To-Fill Jacket . 32 7.2.1.2 Overlaying Jacket 32 7.2.2 Thickness of Jacket Over Metallic Sheath . 33 7.3 JACKET IRREGULARITY INSPECTION . 34 7.3.1 Nonconducting Jackets . 34 ICEA S-113-684-2016 DATE: 7/7/16 iv 7.3.2 Semiconducting Jackets . 34 Part 8 C

32、ABLE ASSEMBLIES AND IDENTIFICATION . 35 8.1 MULTIPLEX CABLE ASSEMBLIES 35 8.2 CABLE IDENTIFICATION . 35 8.2.1 Jacketed Cable . 35 8.2.2 Optional Jacket Stripes . 35 8.2.3 Optional Center Strand Identification . 35 8.2.4 Optional Sequential Length Marking 35 Part 9 PRODUCTION TESTS AND TEST METHODS .

33、 36 9.1 TESTING 36 9.2 SAMPLING FREQUENCY 36 9.3 CONDUCTOR TEST METHODS 36 9.3.1 Method for DC Resistance Determination . 36 9.3.2 Diameter Determination 36 9.4 TEST SAMPLES AND SPECIMENS FOR PHYSICAL AND AGING TESTS 36 9.4.1 General 36 9.4.2 Measurement of Thickness 36 9.4.2.1 Micrometer Measuremen

34、ts . 37 9.4.2.2 Optical Measuring Device Measurements . 37 9.4.3 Number of Test Specimens 37 9.4.4 Size of Specimens 37 9.4.5 Preparation of Specimens of Insulation and Jacket 38 9.4.6 Specimen for Aging Test 38 9.4.7 Calculation of Area of Test Specimens 38 9.4.8 Unaged Test Procedures 38 9.4.8.1 T

35、est Temperature 38 9.4.8.2 Type of Testing Machine . 39 9.4.8.3 Tensile Strength Test 39 9.4.8.4 Elongation Test 39 9.4.9 Aging Tests . 39 9.4.9.1 Aging Test Specimens 39 9.4.9.2 Air Oven Test . 40 9.4.9.3 Oil Immersion Test 40 9.4.10 Hot Creep Test 40 9.4.11 Solvent Extraction . 40 9.4.12 Wafer Boi

36、l Test for Conductor and Insulation Shields . 40 9.4.13 Amber, Agglomerate, Gel, Contaminant, Protrusion, Convolution and Void Test . 40 9.4.13.1 Sample Preparation. 40 9.4.13.2 Examination . 41 9.4.13.3 Resampling for Amber, Agglomerate, Gel, Contaminant, Protrusion, Convolution and Void Test . 41

37、9.4.13.4 Protrusion and Convolution Measurement Procedure . 41 9.4.14 Internal Irregularity Test Procedure for Unfilled Insulation Only 42 9.4.14.1 Sample Preparation. 42 9.4.14.2 Detection of Irregularities 42 9.4.14.3 Resampling for Internal Irregularity Test 42 9.4.15 Physical Tests for Semicondu

38、cting Material Intended for Extrusion . 43 9.4.15.1 Test Sample 43 9.4.15.2 Test Specimens . 43 9.4.15.3 Elongation 43 9.4.16 Retests for Physical and Aging Properties . 43 9.4.17 Retests for Thickness . 43 ICEA S-113-684-2016 DATE: 7/7/16 v 9.5 DIMENSIONAL MEASUREMENTS OF THE METALLIC SHIELD . 43 9

39、.5.1 Tape Shield . 43 9.5.2 Wire and Braid Shield . 43 9.5.3 Lead Sheath 44 9.5.4 Flat Straps . 44 9.6 DIAMETER MEASUREMENT OF INSULATION . 44 9.7 TESTS FOR JACKETS . 44 9.7.1 Heat Shock 44 9.7.2 Heat Distortion 45 9.7.3 Cold Bend 45 9.8 VOLUME RESISTIVITY . 45 9.8.1 Semiconducting Conductor Shield

40、(Stress Control) only 45 9.8.2 Insulation Shield 46 9.8.3 Test Equipment . 46 9.8.4 Test Procedure 46 9.8.4.1 Two-electrode Method 46 9.8.4.2 Four-electrode Method 46 9.8.4.3 Measurement . 47 9.8.5 Semiconducting Jacket Radial Resistivity Test . 47 9.8.5.1 Sample Preparation. 47 9.8.5.2 Test Equipme

41、nt Setup . 48 9.8.5.3 Calculation . 48 9.9 ADHESION (INSULATION SHIELD REMOVABILITY) TEST 49 9.10 SHRINKBACK TEST PROCEDURE . 49 9.10.1 Sample Preparation 49 9.10.2 Test Procedure 49 9.10.3 Pass/Fail Criteria and Procedure . 49 9.11 RETESTS ON SAMPLES. 49 9.12 AC VOLTAGE TEST 50 9.12.1 General 50 9.

42、12.2 AC Voltage Test 50 9.13 PARTIAL-DISCHARGE TEST PROCEDURE 50 9.14 METHOD FOR DETERMINING DIELECTRIC CONSTANT AND DIELECTRIC STRENGTH OF EXTRUDED NONCONDUCTING POLYMERIC STRESS CONTROL LAYERS 50 9.15 WATER CONTENT . 50 9.15.1 Water Under the Jacket 51 9.15.2 Water in the Conductor . 51 9.15.3 Wat

43、er Expulsion Procedure 51 9.15.4 Presence of Water Test 51 9.16 PRODUCTION TEST SAMPLING PLANS . 52 Part 10 QUALIFICATION TESTS . 55 10.0 GENERAL . 55 10.1 CORE MATERIAL QUALIFICATION TESTS . 55 10.1.1 Conductor Shield (Cable with unblocked conductors) and Insulation Qualification . 56 10.1.2 Insula

44、tion Shield and Conductor Shield Qualification . 56 10.1.3 High Voltage Time Test (HVTT) Procedure . 58 10.1.4 Impulse Test Procedure 59 10.1.5 Cyclic Aging . 59 10.1.5.1 Cable Length . 59 10.1.5.2 Sample Preparation. 59 10.1.5.3 Conduit . 59 10.1.5.4 Load Cycle . 60 10.1.6 Accelerated Water Treeing

45、 Test (AWTT) Procedure 60 ICEA S-113-684-2016 DATE: 7/7/16 vi 10.1.6.1 General 60 10.1.6.2 Quantity of Cable To Be Aged 60 10.1.6.3 Aging Time . 60 10.1.6.4 Conduit Fixture 60 10.1.6.4.1 Structures Above Conduit Fixtures 61 10.1.6.4.2 Conduit Fixture Dimensions . 61 10.1.6.5 Water . 61 10.1.6.6 Ambi

46、ent Temperature . 61 10.1.6.7 Test Procedure 61 10.1.6.8 Water pH 63 10.1.6.9 Samples prior to Breakdown Testing 63 10.1.6.10 High Voltage Time Test Requirements 63 10.1.6.11 Impulse Test Requirements 63 10.1.6.12 Retesting 63 10.1.7 Qualification Test Electrical Measurements . 64 10.1.8 Qualificati

47、on Test Physical Measurements 64 10.2 THERMOMECHANICAL QUALIFICATION TEST - Optional . 64 10.2.1 Scope 64 10.2.2 Procedure 64 10.2.2.1 Fixture 64 10.2.2.2 Load Cycling 64 10.2.2.3 Electrical Measurements . 65 10.2.2.4 Physical Measurements Before and After the Thermomechanical Design Test 65 10.3 JA

48、CKET MATERIAL QUALIFICATION TESTS . 67 10.3.1 Environmental Stress Cracking Test 67 10.3.1.1 Test Specimen . 67 10.3.1.2 Test Procedure 67 10.3.2 Absorption Coefficient Test. 67 10.3.3 Brittleness Test . 67 10.3.4 Sunlight Resistance (filled and unfilled non black jackets) 67 10.3.4.1 Test Samples .

49、 67 10.3.4.2 Test Procedure 67 10.3.5 Low Smoke Halogen Free Jacket Testing . 68 10.3.5.1 Smoke Density Test 68 10.3.5.2 Acid Gas Equivalent 68 10.3.5.3 Halogen Content . 68 10.3.6 Vertical Tray Cable Flame Test 68 10.3.7 Sunlight Resistance Extruded Red Stripe For Jackets 68 10.3.7.1 Test Samples . 68 10.3.7.2 Test Procedure 68 10.4 CV EXTRUSION QUALIFICATION TEST . 68 10.4.1 Thermal Conditioning 69 10.4.2 Dissipation Factor Verification 69 10.4.3 AC Withstand Verification . 69 10.5 DUCT PULLING QUALIFICATION TEST . 69 10.5.1 Scope 69 10.5.2