| S.No | Document Number | Document Title | Doc Type | Priority | Language | Document Stage | Last Action Date |
|---|---|---|---|---|---|---|---|
| 1 |
ETD/40/06672 IS 15617: 2017 (Identical To: IEC 61954) |
Power electronics for electrical transmission and distribution systems - Testing of thyristor valves for static var compensators | Revision | 3 | English | Proof to OSA | 12-09-2013 |
| 2 |
ETD/40/06673 (Identical To: IEC 61973 (2012)) |
High voltage direct current (HVDC) substation audible noise | New | 3 | English | Proof to OSA | 12-09-2013 |
| 3 |
ETD/40/06674 (Identical To: IEC 62543 (2011)) |
High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC) | New | 3 | English | Proof to OSA | 12-09-2013 |
| 4 |
ETD/40/06675 (Identical To: IEC 62544 (2011)) |
High-voltage direct current (HVDC) systems – Application of active filters | New | 3 | English | Proof to OSA | 12-09-2013 |
| 5 |
ETD/40/10889 IS 14801: 2000 |
Terminology for High-voltage Direct Current (HVDC) Transmission Amendment - 1 | Amendment | 1 | English | F-Draft | 25-10-2016 |
| 6 |
ETD/40/10893 IS 14911 : Part 1: 2020 |
Thyristor Valves for High Voltage Direct Current (HVDC) Power Transmission - Part 1 : Electrical Testing Amendment - 1 | Amendment | 1 | English | F-Draft | 15-11-2016 |
| 7 |
ETD/40/10894 IS 14911 : Part 1: 2020 |
Thyristor Valves for High Voltage Direct Current (HVDC) Power Transmission - Part 1 : Electrical Testing Amendment - 2 | Amendment | 1 | English | F-Draft | 15-11-2016 |
| 8 |
ETD/40/10895 IS 15597: 2005 |
Determination of power losses in high-voltage direct current (HVDC) Converter stations Amendment - 1 | Amendment | 1 | English | Manuscritp for editing (with Publication) | 07-11-2016 |
| 9 |
ETD/40/10915 IS 14902 : Part 1: 2013 |
Performance of High-Voltage Direct Current (HVDC) Systems with Line - Commutated Converters Part 1 : Steady State Conditions Amendment - 1 | Amendment | 1 | English | Manuscritp for editing (with Publication) | 13-09-2019 |
| 10 |
ETD/40/12258 IS 14911 : Part 1: 2020 (Identical To: IEC 60700-1 : 2015) |
THYRISTOR VALVES FOR HIGH VOLTAGE DIRECT CURRENT HVDC POWER TRANSMISSION Part 1: Electrical testing First Revision | Revision | 1 | English | Manuscritp for editing (with Publication) | 13-09-2019 |
| 11 |
ETD/40/12259 IS 2165 : Part 5: 2005 |
IS 2165 Part 5- INSULATION CO-ORDINATION Part 5: Procedures for high-voltage direct current HVDC converter stations First Revision | Revision | 1 | English | Project-Approval | 10-12-2017 |
| 12 |
ETD/40/12272 IS 14801: 2000 |
Terminology for High-voltage Direct Current (HVDC) Transmission Amendment - 2 | Amendment | 3 | English | WC-Draft | 14-12-2017 |
| 13 |
ETD/40/12273 IS 14902 : Part 2: 2013 |
Performance of High-Voltage Direct Current (HVDC) Systems with Line - Commutated Converters- Part 2 : Faults and Switching Amendment - 1 | Amendment | 1 | English | Manuscritp for editing (with Publication) | 13-09-2019 |
| 14 |
ETD/40/12274 IS 14902 : Part 3: 2013 |
Performance of High-voltage direct current (HVDC) Systems With Line - Commutated Converters : Part 3 Dynamic conditions Amendment - 1 | Amendment | 1 | English | Manuscritp for editing (with Publication) | 13-09-2019 |
| 15 |
ETD/40/12275 IS 15597: 2005 |
Determination of power losses in high-voltage direct current (HVDC) Converter stations Amendment - 2 | Amendment | 1 | English | Manuscritp for editing (with Publication) | 13-09-2019 |
| 16 |
ETD/40/14528 (Identical To: IEC TR 62681 : 2014) |
Electromagnetic performance of high voltage direct current HVDC overhead transmission lines | New | 3 | English | Pdf from Department | 30-07-2021 |
| 17 |
ETD/40/14529 (Identical To: IEC TR 62978 : 2017) |
HVDC installations Guidelines on asset management | New | 3 | English | Pdf from Department | 30-07-2021 |
| 18 |
ETD/40/14530 (Identical To: IEC TR 63065 : 2017) |
Guidelines for operation and maintenance of line commutated converter LCC HVDC converter station | New | 3 | English | Dropped | 22-09-2021 |
| 19 |
ETD/40/14604 IS 2165 : Part 5: 2005 (Identical To: IEC 60071-5 : 2014) |
Insulation co-ordination : Part 5 Procedures for high-voltage direct current HVDC Converter stations | Revision | 3 | English | Manuscritp for editing (with Publication) | 05-10-2020 |
| 20 |
ETD/40/14936 (Identical To: IEC TR 62672 : 2018) |
Reliability and availability evaluation of HVDC systems | New | 3 | English | Pdf from Department | 30-07-2021 |
| 21 |
ETD/40/14959 (Identical To: IEC TR 63127 : 2019) |
Guideline for the system design of HVDC converter stations with line-commutated converters | New | 3 | English | Pdf from Department | 02-09-2021 |
| 22 |
ETD/40/14960 IS 14801: 2000 (Identical To: IEC 60633 : 2019) |
High-voltage direct current HVDC transmission Vocabulary first revision of IS 14801 : 2000 | Revision | 3 | English | Pdf from Department | 30-07-2021 |
| 23 |
ETD/40/14961 (Identical To: IEC TS 63014-1 : 201) |
High voltage direct current HVDC power transmission System requirements for DC-side equipment Part 1: Using line-commutated converters | New | 3 | English | Pdf from Department | 02-09-2021 |
| 24 |
ETD/40/15893 IS 16071: 2013 (Identical To: IEC TR 62001-1:2016) |
High-voltage direct current HVDC systems Guidance to the specification and design evaluation of AC filters Part 1: Overview first revision | Revision | 3 | English | Pdf from Department | 30-07-2021 |
| 25 |
ETD/40/15894 IS 16071: 2013 (Identical To: IEC TR 62001-2:2016) |
High-voltage direct current HVDC systems Guidance to the specification and design evaluation of AC filters Part 2: Performance first revision | Revision | 3 | English | Pdf from Department | 30-07-2021 |
| 26 |
ETD/40/15895 IS 16071: 2013 (Identical To: IEC TR 62001-3:2016) |
High-Voltage Direct Current HVDC systems Guidance to the specification and design evaluation of ac filters Part 3: Modelling first revision | Revision | 3 | English | Pdf from Department | 30-07-2021 |
| 27 |
ETD/40/15896 IS 16071: 2013 (Identical To: IEC TR 62001-4:2016) |
High-voltage direct current HVDC systems Guidance to the specification and design evaluation of AC filters Part 4: Equipment first revision | Revision | 3 | English | Pdf from Department | 30-07-2021 |
| 28 |
ETD/40/16342 IS 16075: 2013 |
Voltage sourced converter (Vsc) valves for high - Voltage direct current (Hvdc) power transmission - Electrical testing Amendment - 1 | Amendment | 3 | English | Dropped | 01-10-2020 |
| 29 |
ETD/40/16343 IS 16075: 2013 |
Voltage sourced converter (Vsc) valves for high - Voltage direct current (Hvdc) power transmission - Electrical testing Amendment - 1 | Amendment | 3 | English | Pdf from Department | 18-11-2021 |
| 30 |
ETD/40/16345 IS 16665 : 2017 |
High Voltage Direct Current (HVDC) Substation Audible Noise Amendment - 1 | Amendment | 3 | English | Pdf from Department | 02-11-2021 |
| 31 |
ETD/40/16861 IS 15597: 2005 (Identical To: IEC 61803:2020) |
Determination of Power Losses In High-Voltage Direct Current HVDC Converter Stations With Line-Commutated Converters first revision | Revision | 3 | English | Ready for Gazette | 17-10-2023 |
| 32 |
ETD/40/16862 IS 14902 : Part 1: 2013 (Identical To: IEC TR 60919-1: 2020) |
Performance of high-voltage direct current HVDC systems with linecommutated converters : Part 1 Steady-state conditions second revision | Revision | 3 | English | Pdf from Department | 07-06-2022 |
| 33 |
ETD/40/16863 (Identical To: IEC TR 63179-1 : 202) |
Guideline for planning of HVDC systems : Part 1 HVDC systems with line-commutated converters | New | 3 | English | Pdf from Department | 23-11-2021 |
| 34 |
ETD/40/17462 (Identical To: TS 62344 : 2013) |
Design of earth electrode stations for high-voltage direct current HVDC links General guidelines | New | 3 | English | Pdf from Department | 02-03-2022 |
| 35 |
ETD/40/17463 (Identical To: 60700-2:2016) |
Thyristor Valves For High Voltage Direct Current HVDC Power Transmission Part 2: Terminology | New | 3 | English | Dropped | 09-03-2022 |
| 36 |
ETD/40/17464 (Identical To: 62747:2014+Amd 1:2019 CSV) |
Terminology for Voltage-Sourced Converters (VSC) for High-Voltage Direct Current (HVDC) Systems | New | 3 | English | Ready for Gazette | 18-07-2024 |
| 37 |
ETD/40/17465 (Identical To: 62751-1:2014+AMD1:2018 CSV) |
Power Losses in Voltage Sourced Converter VSC Valves for High-Voltage Direct Current HVDC Systems Part 1: General Requirements | New | 3 | English | Ready for Gazette | 17-10-2023 |
| 38 |
ETD/40/17466 (Identical To: 62751-2:2014+AMD1:2019CSV ) |
Power losses in voltage sourced converter VSC valves for high-voltage direct current HVDC systems Part 2: Modular multilevel converters | New | 3 | English | Ready for Gazette | 17-10-2023 |
| 39 |
ETD/40/17467 (Identical To: TR 62757: 2015+AMD1:2019 CSV) |
Fire prevention measures on converters for high-voltage direct current HVDC systems static var compensators SVC and flexible ac transmission systems FACTS and their valve halls | New | 3 | English | Ready for Gazette | 17-10-2023 |
| 40 |
ETD/40/17470 (Identical To: 62823:2015+AMD1:2019 CSV) |
Thyristor valves for thyristor-controlled series capacitors TCSC Electrical testing | New | 3 | English | Ready for Gazette | 17-10-2023 |
| 41 |
ETD/40/17471 (Identical To: 62927 : 2017 ) |
Voltage sourced converter VSC valves for static synchronous compensator STATCOM Electrical testing | New | 3 | English | Ready for Gazette | 17-10-2023 |
| 42 |
ETD/40/17594 (Identical To: TR 63262 : 2019) |
Performance of Unified Power Flow Controller UPFC in Electric Power Systems | New | 3 | English | Ready for Gazette | 17-10-2023 |
| 43 |
ETD/40/17931 IS 14902 : Part 2: 2013 |
Performance of high - Voltage direct current (Hvdc) systems with line - Commutated converters: Part 2 faults and switching (First Revision) Amendment - 2 | Amendment | 3 | English | Ready for Gazette | 09-10-2023 |
| 44 |
ETD/40/17933 IS 16667 : 2018 |
High - Voltage direct current (HVDC) power transmission using voltage sourced converters (Vsc) Amendment - 1 | Amendment | 3 | English | Dropped | 30-10-2023 |
| 45 |
ETD/40/18809 IS 16076: 2013 |
High - Voltage direct current (Hvdc) installations - System tests (Amendment No. - 1) | Amendment | 3 | English | Ready for Gazette | 19-10-2023 |
| 46 |
ETD/40/18842 IS 16666 : 2017 |
High Voltage Direct Current (HVDC) Systems-Application of Active Filters Amendment - 1 | Amendment | 3 | English | Ready for Gazette | 29-12-2023 |
| 47 |
ETD/40/18885 (Identical To: 60700-2:2016+AMD1:2021 CSV) |
Thyristor Valves for High Voltage Direct Current (HVDC) Power Transmission Part 2 Terminology | New | 3 | English | Ready for Gazette | 15-05-2024 |
| 48 |
ETD/40/22401 IS 14902 : Part 3: 2013 |
Performance of high - Voltage direct current (Hvdc) systems with line - Commutated converters: Part 3 dynamic conditions (First Revision) Amendment - 2 | Amendment | 3 | English | Ready for Gazette | 20-05-2024 |
| 49 |
ETD/40/22408 IS 14911 : Part 1: 2020 |
Thyristor Valves for High Voltage Direct Current (HVDC) Power Transmission Part 1 Electrical Testing ( First Revision ) Amendment - 1 | Amendment | 3 | English | Pdf from Department | 09-04-2024 |
| 50 |
ETD/40/22496 IS 17575 : 2021 (Identical To: IEC TR 62681:2022) |
Electromagnetic Performance of High-Voltage Direct-Current (HVDC) Overhead Transmission Lines ( First Revision ) | Revision | 3 | English | Ready for Gazette | 18-07-2024 |
| 51 |
ETD/40/22549 IS 17860 : 2022 (Identical To: IEC TS 62344:2023) |
Design of Earth Electrode Stations for High-Voltage Direct Current (HVDC) Links — General Guidelines (First Revision) | Revision | 3 | English | Ready for Gazette | 18-07-2024 |
| 52 |
ETD/40/22811 IS 15617: 2017 (Identical To: IEC 61954 : 2021) |
Static VAR Compensators (SVC) -Testing of Thyristor Valves ( Second Revision ) | Revision | 3 | English | Ready for Gazette | 16-08-2024 |
| 53 |
ETD/40/22825 IS 16071 : Part 1: 2021 (Identical To: IEC TR 62001-1 : 2021) |
High-Voltage Direct Current (HVDC) Systems - Guidance to the Specification and Design Evaluation of a.c. filters Part 1 Overview ( Second Revision ) | Revision | 3 | English | Ready for Gazette | 17-07-2024 |
| 54 |
ETD/40/23104 (Identical To: IEC 60700-3 : 2022) |
Thyristor Valves for High Voltage Direct Current (HVDC) Power Transmission Part 3 Essential Ratings (Limiting Values) and Characteristics | New | 3 | English | Ready for Gazette | 20-05-2024 |
| 55 |
ETD/40/23105 (Identical To: IEC TR 62001-5 : 2021) |
High-voltage direct current (HVDC) systems - Guidance to the specification and design evaluation of a.c. filters Part 5 a.c. side harmonics and appropriate harmonic limits for HVDC systems with voltage sourced converters (VSC) | New | 3 | English | Ready for Gazette | 16-08-2024 |
| 56 |
ETD/40/23106 IS 16071 : Part 4: 2021 (Identical To: IEC TR 62001-4 : 2021) |
High-Voltage Direct Current (HVDC) Systems — Guidance to the Specification and Design Evaluation of a.c. Filter Part 4 Equipment ( Second Revision ) | Revision | 3 | English | Ready for Gazette | 23-07-2024 |
| 57 |
ETD/40/23302 (Identical To: IEC TR 63259 : 2022) |
Water Cooling Systems for Power Electronics Used in Electrical Transmission and Distribution Systems | New | 3 | English | Ready for Gazette | 10-06-2024 |
| 58 |
ETD/40/23310 (Identical To: IEC TR 63363-1 : 2022) |
Performance of Voltage Sourced Converter (VSC) Based High-Voltage Direct Current (HVDC) Transmission Part 1 Steady-State Conditions | New | 3 | English | Ready for Gazette | 10-06-2024 |
| 59 |
ETD/40/23992 IS 16667 : 2018 (Identical To: IEC TR 62543: 2022) |
High-Voltage Direct Current (HVDC) Power Transmission Using Voltage Sourced Converters (VSC) (First Revision) | Revision | 3 | English | Ready for Gazette | 16-08-2024 |
| 60 |
ETD/40/25563 (Identical To: IEC TR 63463:2024) |
Life Extension for HVDC Converter Stations — Guidelines | New | 3 | English | Ready for Gazette | 06-12-2024 |
| 61 |
ETD/40/25564 (Identical To: IEC TS 63471:2023) |
DC voltages for HVDC grids | New | 3 | English | Ready for Gazette | 28-10-2024 |
| 62 |
ETD/40/25760 (Identical To: IEC 60071-11:2022 ) |
Insulation co-ordination Part 11 Definitions principles and rules for HVDC system | New | 3 | English | Ready for Gazette | 13-03-2025 |
| 63 |
ETD/40/25761 (Identical To: IEC 60071-12:2022) |
Insulation co-ordination Part 12 Application for LCC HVDC converter stations — Guidelines | New | 3 | English | Ready for Gazette | 20-02-2025 |
| 64 |
ETD/40/26321 IS 16075: 2013 (Identical To: IEC 62501:2024) |
Voltage sourced converter VSC valves for high - Voltage direct current HVDC power transmission — Electrical testing (First Revision) | Revision | 3 | English | Ready for Gazette | 06-05-2025 |
| 65 |
ETD/40/26322 IS 16076: 2013 |
High - Voltage direct current (Hvdc) installations - System tests Amendment - 2 | Amendment | 3 | English | Ready for Gazette | 08-05-2025 |
| 66 |
ETD/40/26323 IS 17591 : 2021 (Identical To: IEC TR 63127:2019+AMD1:2024 CSV) |
Guideline for the system design of HVDC converter stations with line-commutated converters | Revision | 3 | English | Dropped | 21-10-2024 |
| 67 |
ETD/40/26324 IS 18322 : Part 1: 2023 |
Power Losses in Voltage Sourced Converter VSC Valves for High-Voltage Direct Current HVDC Systems Part 1: General Requirements Amendment - 1 | Amendment | 3 | English | Ready for Gazette | 08-05-2025 |
| 68 |
ETD/40/26325 IS 18322 : Part 2: 2023 |
Power losses in voltage sourced converter VSC valves for high-voltage direct current HVDC systems Part 2: Modular multilevel converters Amendment - 1 | Amendment | 3 | English | Ready for Gazette | 08-05-2025 |
| 69 |
ETD/40/26326 IS 18324 : 2023 |
Voltage sourced converter VSC valves for static synchronous compensator STATCOM Electrical testing Amendment - 1 | Amendment | 3 | English | Ready for Gazette | 08-05-2025 |
| 70 |
ETD/40/26977 IS 17591 : 2021 |
Guideline for the system design of HVDC converter stations with line-commutated converters Amendment - 1 | Amendment | 3 | English | Ready for Gazette | 19-02-2025 |