DL/T 617-2010 Specification for Gas-insulated metal-enclosed switchgear

DL/T 617-1997 Gas Insulated Metal-Enclosed Switchgear Technical Specification

DL/T 617-2019

DL/T 555-2004 Guide for withstand voltage and insulated test of gas-insulated metal-enclosure switchgear on site DL/T 593-2016 Common technical requirements for high-voltage switchgear and control equipment standards DL/T 593-2006 Common technical requirements for high-voltage switchgear and control equipment standards DL/T 618-2011 Gas Insulated Metal-Enclosed Switchgear Field Handover Test Procedure DL/T 618-1997 Gas Insulated Metal Enclosed Switchgear Field Handover Test Procedures DL/T 618-2022 Gas Insulated Metal-Enclosed Switchgear Field Handover Test Procedures DL/T 978-2018 Gas Insulated Metal Enclosed Transmission Line Technical Requirements DL/T 978-2005 Specification for Gas-insulated metal-enclosed transmission line GB/T 11023-2018 Test method of SF6 gas tightness for high-voltage switchgear GB 1207-1997 Voltage transformers GB 1207-2006 Inductive voltage transformers GB 1208-1997 Current transformers GB 1208-2006 Current transformers GB 1984-2003 High-voltage alternating-current circuit-breakers GB 1985-2004 High-voltage alternating-current disconnectors and earthing switches GB 311.1-1997 Insulation co-ordination for high voltage transmission and distribution equipment GB 50150-2016 Electric equipment installation engineering - standard for hand-over test of electric equipment GB/T 762-2002 Standard current ratings GB 7674-1997 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above GB/T 7674-2008 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above GB/T 7674-2020 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above GB/T 11022-1999 Common specifications for high-voltage switchgear and control gear standards GB 12022-1989 Sulphur hexafluoride for industrial use GB/T 12022-2006 Sulphur hexafluoride for industrial use GB/T 12022-2014 Industrial sulfur hexafluoride GB/T 12022-2025 Industrial sulphur hexafluoride GB/T 12242-2005 Performance test code—Pressure relief devices GB/T 12242-2021 Pressure relief devices—Performance test code GB/T 13540-1992 Anti-seismic characteristic test for high-voltage switchgear GB/T 13540-2009 Seismic qualification for high-voltage switchgear and controlgear GB/T 16927.1-1997 High-voltage test techniques Part 1:General test requirements GB/T 16927.1-2011 High-voltage test techniques—Part 1:General definitions and test requirements GB/T 22381-2008 Cable connections for gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above—Fluid-filled and extruded insulation power cables—Fluid-filled and dry type cable-terminations GB/T 22381-2017 Cable connections between gas-insulated metal-enclosed switchgear for rated voltages equal to and above 72.5 kV and fluid-filled and extruded insulation power cables—Fluid-filled and dry type cable-terminations GB/T 22382-2008 Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages of 72.5kV and above GB/T 22382-2017 Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above GB/T 2423.17-1993 Basic environmental testing procedures for electric and electronic products Test Ka:Salt mist GB/T 2423.17-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ka:Salt mist GB/T 2423.17-2024 Environmental testing—Part 2:Test methods—Test Ka:Salt mist GB/T 2900.1-1992 Electrotechnical terminology—Fundamental terms GB/T 2900.1-2008 Electrotechnical terminology—Fundamental terms GB/T 2900.15-1997 Electrotechnical terminology Transformer, instrument transformer, voltage regulator and reactor GB/T 2900.19-1994 Electrotechnical terminology High-voltage test technique and insulation co-ordination GB/T 2900.19-2022 Electrotechnical terminology—High-voltage test technique and insulation co-ordination GB/T 2900.20-1994 Electrotechnical terminology—High-voltage switchgear GB/T 2900.20-2016 Electrotechnical terminology—High-voltage switchgear and controlgear GB/T 3309-1989 Mechanical test at ambient temperature for high-voltage switchgear GB/T 4109-2008 Insulated bushings for alternating voltages above 1 000 V GB/T 5273-1985 Terminals for transformers,high-voltage apparatus and bushings GB/T 5273-2016 Dimensional standardisation of terminals for high-voltage apparatus GB/T 7354-2003 Partial discharge measurements GB/T 7354-2018 High-voltage test techniques—Partial discharge measurements