Кабелі з екструдованою ізоляцією силові та арматура до них на номінальну напругу понад 30 кВ (Um = 36 кВ) і до 150 кВ (Um = 170 кВ) включно. Вимоги та методи випробування

1 2

—? —? —? —?

POWER CABLES WITH EXTRUDED INSULATIONAND THEIR ACCESSORIES FOR RATED VOLTAGESABOVE 30 kV (U m = 36 kV) UP TO 150 kV (U m = 170 kV) Requirements and test methods
1 2 IEC 60183:1984 Guide to the selection of high-voltage cables
IEC 60228:1978 Conductors of insulated cables
IEC 60229:1982 Tests on cable oversheaths which have a special protective function and are applied by extrusion

IEC 60287-1-1:1994 Electric cables — Calculation of the current rating — Part 1: Current rating equations (100 % load factor) and calculation of losses — Section 1: General
IEC 60332-1:1993 Tests on electric cables under fire conditions — Part 1: Test on a single vertical insulated wire or cable
IEC 60811-1-1:1993 Common test methods for insulating and sheathing materials of electric cables — Part 1: Methods for general application — Section 1: Measurement of thickness and overall dimensions — Tests for determining the mechanical properties
IEC 60811-1-2:1985 Common test methods for insulating and sheathing materials of electric cables — Part 1: Methods for general application — Section 2: Thermal ageing methods
IEC 60811-1-3:1993 Insulating and sheathing materials of electric cables — Common test methods — Part 1: General application — Section 3: Methods for determining the density — Water absorption tests — Shrinkage test
IEC 60811-1-4:1985 Common test methods for insulating and sheathing materials of electric cables — Part 1: Methods for general application — Section 4: Tests at low temperature
IEC 60811-2-1:1998 Insulating and sheathing materials of electric and optical cables — Common test methods — Part 2-1: Methods specific to elastomeric compounds — Ozone resistance, hot set and mineral oil immersion tests
IEC 60811-3-1:1985 Common test methods for insulating and sheathing materials of electric cables — Part 3: Methods specific to PVC compounds — Section 1: Pressure test at high temperature — Tests for resistance to cracking
IEC 60811-3-2:1985 Common test methods for insulating and sheathing materials of electric cables — Part 3: Methods specific to PVC compounds — Section 2: Loss of mass test — Thermal stability test
IEC 60811-4-1:1985 Common test methods for insulating and sheathing materials of electric cables — Part 4: Methods specific to polyethylene and polypropylene compounds — Section 1: Resistance to environmental stress cracking — Wrapping test after thermal ageing in air — Measurement of the melt flow index — Carbon black and/or mineral content measurement in PE
IEC 60885-3:1988 Electrical test methods for electric cables — Part 3: Test methods for partial discharge measurements on lengths of extruded power cables
ISO 48:1994 Rubber vulcanized or thermoplastic — Determination of hardness (hardness between 10 IRHD and 100 IRHD).
IEC 60060-1:1989

ISO 48:1994 З? 3.1 3.1.1 3.1.2 3.2 3.2.1 3.2.2 3.2.3

3.2.4 3.3 3.4 4 4.1 4.2 4.3 — ST-! — ST 3 5 6 а?) Ь?) с?) d) е?) f) h) і?) j) к?) І?) 7 а?) Ь?) —? —? —? —? с?) —? —? —? —? 8 8.1 8.2 8.3 8.4 8.5 9 9.1 а?) Ь?) с?) 1) 2) 3) 9.2 9.3 9.4 10 10.1 а?) Ь?) с?) d) е?) f) h) і?) j) 10.2 10.3 10.4 10.5 10.6 10.6.1 10.6.2 tain - 0,90 f n ,
^ ^ f min — f n — 10.6.3 U > 0,85 t n - 0,1, f n — 10.7 10.7.1 t min > 0,95 f n - 0,1.
10.7.1.1 10.7.1.2 10.7.2 fmin - 0,9 t n - 0,1
tain - 0,85 t n — 0,1.
10.8 10.9 10.9.1 10.9.2 10.10 10.11 10.11.1 10.11.2 11 11.1 11.2 а?) Ь?) 12 12.1 а?) Ь?) с?) d) е?) f) 12.2 12.3 12.3.1 12.3.2 а?) Ь?) с?) d) —? —?

e) f) h) 12.3.3 —? —? 36 (d + D) + 5 % — —? 25 (d + D) + 5 % — —? —? 25 (d + D) + 5 % — —? 20 (d + D) + 5 % — —? —? 20 (d + —? 15 (d + D) + 5 % — D — 12.3.4 12.3.5 tg 8 12.3.6 12.3.7 12.3.8 12.3.8.1 12.3.8.2 12.3.9 12.3.9.1 12.3.9.2 —? —? 12.4 а?) Ь?) с?)

d) е?) f) h) і?) j) к?) І?) т?) п?) о?) р?) q) s) 12.4.1 12.4.2 12.4.2.1 12.4.2.2 12.4.2.3 12.4.2.4 12.4.3 12.4.3.1 12.4.3.2 12.4.3.3 12.4.3.4 12.4.4 12.4.4.1 12.4.4.2 12.4.4.3 —? —? 12.4.4.4 12.4.4.5 12.4.5 12.4.5.1 12.4.5.2 12.4.6 12.4.6.1 12.4.6.2 12.4.7 12.4.7.1 12.4.7.2 12.4.8 12.4.8.1 12.4.8.2 12.4.9 12.4.9.1 12.4.9.2 12.4.10 12.4.11 12.4.12 12.4.12.1 12.4.12.2 12.4.13 12.4.13.1 12.4.13.2 12.4.14 12.4.14.1 —? —? —? 12.4.14.2 12.4.15 12.4.15.1 12.4.15.2 12.4.16 12.4.16.1 12.4.16.2 12.4.17 12.4.18 12.4.19 а?) Ь?) с?) 13 13.1 а?) Ь?) с?) d) е?) 13.2 13.3 а?) Ь?) с?) d) е?) 14 14.1 а?) Ь?) с?) d) 14.2 14.3 14.3.1 14.3.2 а?) Ь?) с?) —? —? d) е?) f) d) 15 15.1 15.2 90 ST 7 80
90
1 2 3 4 1 ’ 5 1 > 6 1 > 7” U 2,5 U o 1,5 U Q 2 U o ( 2) 3) (9.1 — (8.2 % 12,5
150 12,5
150 10,0
300 12,5
300 —? —? —? 168 100 168 100 240 а?) Ь?) + 25 300 300 + 2
1 — 2 — 4 — 5 —

1 — 2 —
—? —? —? — —? —? 2,449 = 2,45 2,449 = 2,4 2,453 = 2,45 2,453 = 2,5 25,0478 = 25,048 25,0478 = 25,05 25,0478 = 25,0

12.3.4 12.3.3
12.3.4 12.3.4 12.3.4 12.3.4 12.3.4
12.3.4 h 12.3.4 12.3.4 12.3.4
12.3.4 j /? R c — L c — D c — M'V’T /? L, —

Е?.1 Е?.2 Е?.2.1 а?) Ь?) Е?.2.2 а?) Ь?) Е?.2.3 Е?.2.4 F.1 F.2 F.3

6000
G.1 G.2 G.2.1

1.4 — 2 — G.2.2 G.3 G.3.1 1 — 2 — 1,4 — 2 — G.3.2 21

IEC 60853-2 Calculation of the cyclic and emergency current rating of cables — Part 2: Cyclic rating of cables greater than 18/30 (36) kV and emergency ratings for cables of all voltages
IEC 61443 Short-circuit temperature limits of electric cables with rated voltages above 30 kV (U m = 36 kV)
Guide to the protection of specially bonded cable systems against sheath overvoltages, Electra No 128, January 1990, pp. 46—62
Guidelines for tests on high voltage cables with extruded insulation and laminated protective coverings, Electra No 141, April 1992, pp. 53—61
CIGRE Technical Brochure: Accessories for HV extruded cables, Electra No 157, December 1994, pp. 84—89
After laying tests on high voltage extruded insulation cable systems, Electra No 173, August 1997, pp. 32—41
Experiences with AC tests after installation on the main insulation of polymeric (E) HV cable systems, Electra No 205, December 2002, pp. 26—36.
IEC 60287 ( (