Indian Standard Details

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IS Number : IS 2026 (Part 1) : 2011
Reviewed In : 2021
IS Title [Eng-Hn] : Power transformers: Part 1 general (Second Revision)
No of Revision : 2
No of Amendments : 1
Technical Department : Electrotechnical Department
Technical Committee : ETD 16 ( Transformers )
Language : English

Group : Electrical Switchgear and Other Electrical Products/Accessories
Sub Group: Insulating material and systems
Sub Sub Group : Industrial Transformer
Aspects: Product Specification
Certification: Voluntary Certification
Ministry : Ministry of Power, Ministry of Heavy Industries
Short Commom Man's Title: Power transformers: Part 1 General
Itchs:
Degree of Equivalence: Modified/Technically Equivalent
Identical/Equivalent Standards:IEC 60076-1 : 2000
Organisation :

Indian Standards Refered In IS IS 2026 : Part 1 : 2011 :
SNo IS Number Title Technical Committee
1
IS 5553 : Part 8 : 1990 Reactors: Part 8 Smoothing reactors ETD 16
2
IS 5553 : Part 7 : 1990 Reactors: Part 7 Arc supression reactors ETD 16
3
IS 5553 : Part 6 : 1990 Reactors: Part 6 Earthing transformers (Neutral couplers) ETD 16
4
IS 5553 : Part 5 : 1989 Reactors: Part 5 Tuning reactors ETD 16
5
IS 5553 : Part 4 : 1989 Reactors: Part 4 Damping reactors ETD 16
6
IS 5553 : Part 3 : 1990 Reactors: Part 3 Current limiting reactors and neutral earthing reactors ETD 16
7
IS 5553 : Part 2 : 1990 Reactors: Part 2 Shunt reactors ETD 16
8
IS 5553 : Part 1 : 1989 Reactors - Part 1 : General ETD 16
9
IS 2026 : Part 2 : 2010 Power transformers: Part 2 temperature - Rise (First Revision) ETD 16
10
IS 2026 : Part 3 : 2018 Power transformers: Part 3 insulation levels, dielectric tests and external clearances in air (Fourth Revision) ETD 16
11
IS 2026 : Part 4 : 1977 Specification for power transformers: Part 4 terminal markings, tappings and connections (First Revision) ETD 16
12
IS 2026 : Part 5 : 2011 Power transformers: Part 5 ability to with stand short circuit (First Revision) ETD 16
13
IS 6600 : 1972 Guide for loading of oil immersed transformers ETD 16
14
IS 11171 : 1985 Specification for dry - Type power transformers ETD 16
15
IS/ISO 9001 : 2015 Quality management systems - Requirements (Fourth Revision) MSD 2
16
IS 1076 : Part 1 : 1985 Preferred numbers: Part 1 series of preferred numbers (Second Revision) PGD 1
International Standards Refered In IS 2026 : Part 1 : 2011
SNo International Standard Number
1 IEC 60289 : 1988
IS 2026 : Part 1 : 2011 is Refered in following Indian Standards :
SNo IS Number Title Technical Committee
1 IS 12032 : Part 6 : 1987 Graphical symbols for diagrams in the field of electrotechnology: Part 6 production and conversion of electrical energy ETD 1
2 IS 10161 : 1982 Specification for moving coil voltage regulators ETD 16
3 IS 11333 : 1985 Specification for flameproof dry type transformers for use in mines ETD 22
4 IS 1180 : Part 1 : 2014 Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) ETD 16
5 IS 1180 : Part 2 : 1989 Outdoor Type Three-phase Distribution Transformers Up To And Including 100 Kva 11 Kv:part 2 Sealed Type ETD 16
6 IS 12977 : 1990 Arc furnace transformers specification ETD 16
7 IS 13956 : 1994 Testing transformers - Specification ETD 16
8 IS 2026 : Part 1 : 2011 Power transformers: Part 1 general (Second Revision) ETD 16
9 IS 2026 : Part 1 : 2011 Power transformers: Part 1 general (Second Revision) ETD 16
10 IS 2026 : Part 1 : 2011 Power transformers: Part 1 general (Second Revision) ETD 16
11 IS 2026 : Part 1 : 2011 Power transformers: Part 1 general (Second Revision) ETD 16
12 IS 2026 : Part 1 : 2011 Power transformers: Part 1 general (Second Revision) ETD 16
13 IS 2026 : Part 1 : 2011 Power transformers: Part 1 general (Second Revision) ETD 16
14 IS 2026 : Part 1 : 2011 Power transformers: Part 1 general (Second Revision) ETD 16
15 IS 2026 : Part 1 : 2011 Power transformers: Part 1 general (Second Revision) ETD 16
16 IS 2026 : Part 1 : 2011 Power transformers: Part 1 general (Second Revision) ETD 16
17 IS 2026 : Part 1 : 2011 Power transformers: Part 1 general (Second Revision) ETD 16
18 IS 2026 : Part 1 : 2011 Power transformers: Part 1 general (Second Revision) ETD 16
19 IS 2026 : Part 1 : 2011 Power transformers: Part 1 general (Second Revision) ETD 16
20 IS 2026 : Part 8 : 2009 Power transformers: Part 8 application guide ETD 16
21 IS 2026 : Part 10 : 2009 Power transformers: Part 10 determination of sound levels ETD 16
22 IS 2772 : 1982 Specification for non - Flameproof mining transformers for use below ground (First Revision) ETD 22
23 IS 3151 : 1982 Earthing transformers ETD 16
24 IS 8447 : 1989 Manually operated voltage regulators for domestic use - Specification (First Revision) ETD 16
25 IS/IEC 61558 : PART 1 : 1997 Safety of power transformers, power supply units and similar: Part 1 general requirements and tests ETD 16
26 IS 9815 : Part 1 : 1994 Servo - Motor operated automatic line voltage correctors: Part 1 correctors for single - Phase applications - Specification (Second Revision) ETD 16
27 IS/IEC 61558 : PART 2 : SEC 7 : 2007 Safety of power transformers, power supplies reactors and similar products: Part 2 - 7 particular requirements and tests for transformers and power supplies for toys ETD 16
28 IS 14786 : 2000 High-Voltage/Low-Voltage Prefabricated Substations ETD 8
29 IS 2026 : Part 14 : 2018 Power transformers: Part 14 liquid - Immersed power transformers using high - Temperature insulation materials ETD 16
30 IS 2026 : Part 15 : 2018 Power transformers: Part 15 gas - Filled power transformers ETD 16
31 IS/ISO 1997 : 1992 Granulated Cork and Cork Powder - Classification , Properties and Packing MED 30
32 IS 2026 : Part 3 : 2018 Power transformers: Part 3 insulation levels, dielectric tests and external clearances in air (Fourth Revision) ETD 16
33 IS 2026 : Part 19 : 2018 Power Transformers Part 19 Rules for the Determination of Uncertainties in the Measurement of the Losses on Power Transformers and Reactors ETD 16
34 IS 17239 : 2019 Safety Requirements for Drives Used for Ropeway Installation for Passenger Transportation MED 6
35 IS 17123 : Part 1 : 2019 Adjustable Speed Electrical Power Drive Systems Part 1 General Requirements — Rating Specifications for Low Voltage Adjustable Speed d.c. Power Drive Systems ETD 31
36 IS/IEC 61800 : Part 4 : 2002 Adjustable Speed Electrical Power Drive Systems Part 4 General Requirements — Rating Specifications for a.c. Power Drive Systems above 1 000 V a.c. and not Exceeding 35 kV ETD 31
37 IS 7903 : 2011 Textiles - Tarpaulines Made From High Density Polyethylene Woven Fabric TXD 23
38 IS 15909 : 2010 PVC GEO - Membranes for Lining TXD 30
39 IS 15530 : 2021 Conveyor Chains Attachments and Sprockets (First Revision) MED 6
40 IS 7298 : 2021 Textiles - Cotton Webbing Proofed and Unproofed - Specification (first revision) TXD 39
41 IS 15475 : Part 3 : 2004 Code of recommended practice for amusement rides safety: Part 3 design, manufacture and erection MED 6
42 IS 3025 : Part 24 : Sec 1 : 2022 Methods of Sampling and Test (Physical and Chemical) for Water and Waste Water Part 24 Sulphates Section 1 Gravimetric and Turbidity Methods (Second Revision) CHD 36
43 IS 15597 : 2005 Determination of power losses in highvoltage direct current (Hvdc) converter stations ETD 40
44 IS 2026 : Part 16 : 2018 Power transformers: Part 16 transformers for wind turbine applications ETD 16