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Std ID |
Description (Standard Title) |
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DL/T 2606-2023
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(Field Test Method for Oscillating Characteristics of DC Converter)
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DL/T 2637-2023
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(Specifications for field testing of hybrid high-voltage DC circuit breakers)
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DL/T 2227-2021
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Selection guide to HV DC transfer switches for +-800 kV and above UHV DC transmission system
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DL/T 2228-2021
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Regulation of operation and maintenance for gas-filled switchgear panel used in substation
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DL/T 781-2021
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High frequency switching rectifier module for power system
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DL/T 2113-2020
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Test specification for hybrid HVDC circuit-breakers
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DL/T 2050-2019
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Field detecting method for partial discharge of high voltage switchgear based on transient earth voltage
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DL/T 617-2019
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Specification for gas-insulated metal-enclosed switchgear
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DL/T 1946-2018
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Guide of X-ray radiography field examination for gas-insulated metal-enclosed switchgear
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DL/T 978-2018
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Specification for gas-insulated metal-enclosed transmission line
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DL/T 1694.2-2017
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Calibration specification for high voltage testing instruments -- Part 2: Power transformer tap-changers tester
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DL/T 1694.3-2017
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Calibration specification for high voltage testing instruments -- Part 3: High voltage switch operating characteristics tester
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DL/T 403-2017
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High-voltage alternating-current vacuum circuit-breaker
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DL/T 603-2017
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Regulation of operation and maintenance for gas-insulated metal-enclosed switchgear
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DL/T 1551-2016
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Determination of sulfur dioxide, hydrogen sulfide, sulfuryl fluoride and thionyl fluoride in sulfur hexafluoride - Gas chromatography-mass spectrometry
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DL/T 1553-2016
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Regulation of sulfur hexafluoride gas recovery and purification procession
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DL/T 1555-2016
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Guide for operation and maintenance of sulfur hexafluoride on-line leakage monitoring and alarming equipments
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DL/T 1586-2016
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12 kV solid insulated metal -- Enclosed switchgear and controlgear
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DL/T 1630-2016
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Technical specification for UHF partial discharge detection in gas-insulated metal-enclosed switchgear
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DL/T 595-2016
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Rules for supervising SF6 gas in electrical equipment
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DL/T 639-2016
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Safety and protection guide for operation test and maintenance personnel of SF6 electrical equipment
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DL/T 1411-2015
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Technical guide for smart high voltage equipment
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DL/T 1441-2015
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Technical conditions for intelligent low-voltage distribution box
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DL/T 1442-2015
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Technical conditions for intelligent distribution transformer terminal
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DL/T 1221-2013
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Universal specification for transformer characteristic tester
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DL/T 1222-2013
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Calibration specification of impulse voltage dividers
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DL/T 690-2013
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Synthetic testing of high-voltage alternating current circuit-breakers
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DL/T 1152-2012
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Universal specification about voltage tester for secondary circuit of voltage transformer
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DL/T 1183-2012
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Non-contact voltage detectors for 1000kV UHV AC
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DL/T 250-2012
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General specifications for shunt capacitor protection equipment
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DL/T 252-2012
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General specifications for HVDC converter transormer protection equipment
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DL/T 311-2010
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Guide for AC 1100kV GIS/HGIS maintenance
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DL/T 361-2010
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Technical guide for usage of gas-insulated metal-enclosed transmission line
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DL/T 375-2010
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General technical condition for outdoor distribution box
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DL/T 391-2010
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The maintenance code of 12kV outdoor highvoltage vacuum circuit-breaker
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DL/T 406-2010
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Specification for automatic line sectionalizers for AC systems
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DL/T 486-2010
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High-voltage alternating-current disconnectors and earthing switches
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DL/T 617-2010
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Specification for Gas-insulated metal-enclosed switchgear
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DL/T 687-2010
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General specification for preventing electric mal-operation system with computer
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DL/T 737-2010
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The operated management standard of unattend-substation for the rural electric power network
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DL/T 402-2007
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Specification of high-voltage alternating-current circuit-breakers
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DL/T 404-2007
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Alternating. Current metal-enclosed Switchgear and controlgear for rated voltages above 3.6kV and up to and including 40.5kV
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DL/T 506-2007
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Method of humidity measurement of SF6 insulated gas in electrical equipment
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DL/T 1032-2006
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Sampling method of sulphur hexafluoride (SF6) used by electrical equipment
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DL/T 413-2006
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Technical requirements of heat shrinkable accessories for power cable with rated voltages up to 35kV（Um=40.5kV）
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DL/T 538-2006
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High-voltage presence indicating systems
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DL/T 593-2006
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Common specifications for high-voltage switchgear and controlgear standards
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DL/T 603-2006
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Regulation of operation and preventive maintenance for gas-insulated metal-enclosed switchgear
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DL/T 978-2005
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Specification for gas-insulated metal-enclosed transmission line
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DL/T 844-2003
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General specification for 12kV minimum maintenance outdoor distribution switchgears
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DL/T 781-2001
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High frequency switching converter module in power system
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DL/T 791-2001
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Specification of indoor ac HV gas-filled switchgear panel
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DL/T 403-2000
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HV vacuum circuit-breaker for rated voltage 12kv to 40.5kv
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DL/T 486-2000
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Specifications for HV AC disconnectors and earthing switches
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DL/T 728-2000
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Technical guide for the order of Gas-insulated metal-enclosed switchgear
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DL/T 739-2000
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LW-10 type SF6 circuit breaker repairing technique rules
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DL/T 402-1999
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High-voltage alternating current circuit-breakers
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DL/T 687-1999
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General specification for prevent electric mal-operation device with computer
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DL/T 690-1999
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Synthetic testing of high-voltage alternating current circuit-breakers
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DL/T 404-1997
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Indoor AC high voltage switchgear panel
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DL/T 615-1997
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Guide to the selection of characteristic quantities of HV AC circuit-breakers
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DL/T 617-1997
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Specification for Gas-insulated metal-enclosed switchgear
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DL/T 618-1997
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Code for hand-over test of gas-insulated metal-enclosed switchgear on site
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DL/T 640-1997
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Technical condition for order of the ourdoor a.c high-voltage drop-out fuse and the fuse-link
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DL/T 405-1996
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Technical specifications for import 252 (245)~550kV a. c. high-voltage circuit-breakers and disconnectors
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DL/T 593-1996
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Common specifications for HV switchgear enquiries and orders
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DL/T 594-1996
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Specification for industrial rigid laminated sheets based on thermosetting resins for HV switchgear
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DL/T 603-1996
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Regulation of operation and preventive maintenance for gas-insulated metal-enclosed switchgear
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DL/T 574-1995
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Guiding principle for operating and maintaining on-load tap switches
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DL/T 555-1994
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Guide for Withstand Voltage Test of Gas-Insulated Metal-Enclosure Electric Appliance on Site
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DL/T 538-1993
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Technical Specifications of High-voltage Presence Indicating Systems
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DL/T 539-1993
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Technical conditions for condensation and pollution test on high-voltage switch cabinets and elements
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DL/T 486-1992
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Specifications for HV AC Disconnectors Switches
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DL 427-1991
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Technical conditions for ordering indoor type generator circuit breakers
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DL/T 402-1991
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(Chinese Industry Standard)
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DL/T 403-1991
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Indoor HV Vacuum Circuit-Breaker for Rated Voltage 10kv to 35kv
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DL/T 404-1991
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(Chinese Industry Standard)
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DL/T 405-1991
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(Chinese Industry Standard)
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DL/T 406-1991
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Technical conditions for ordering alternating current automatic sectionalizers
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DL/T 840-2024
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(Technical conditions for use of high voltage shunt capacitors)
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DL/T 2633-2023
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(Technical Guidelines for DC Capacitors Used in Flexible DC Converters)
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DL/T 2635-2023
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(Technical conditions for DC coupling capacitors and capacitive voltage dividers for DC transmission)
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DL/T 536-2023
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(Technical conditions for use of AC coupling capacitors and capacitive voltage dividers)
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DL/T 653-2023
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(Technical conditions for use of discharge coils for high-voltage parallel capacitors)
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DL/T 2207-2021
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Noise measurement of power capacitors
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DL/T 2229-2021
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Technical specifications for high voltage ceramic capacitance sensor up to 35 kV
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DL/T 2306-2021
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Specification for DC capacitor of HVDC convertor station for service
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DL/T 604-2020
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Technical specification of high-voltage shunt capacitor installation
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DL/T 1562-2016
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Calibration specification of capacitive equipment monitoring device
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DL/T 1633-2016
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Specification of compact high-voltage shunt capacitor installations for service
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DL/T 1647-2016
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Specification of high-voltage fireproof power capacitors for service
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DL/T 840-2016
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Specification of high-voltage shunt capacitors for service
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DL/T 1415-2015
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Guide for the protection of high voltage shunt capacitor installations
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DL/T 1417-2015
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Code of operation for low voltage reactive power compensation device
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DL/T 5726-2015
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Technology Guideline of 1000 kV Series Capacitor Compensation Device Construction
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DL/T 740-2014
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Capacitive type voltage detectors
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DL/T 1219-2013
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Design guide for series capacitor installation
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DL/T 1220-2013
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Code for hand-over tests of series capacitor installation
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DL/T 1274-2013
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Technical specification of series capacitor installation for 1000kV system
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DL/T 5289-2013
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Construction technology guide to the assembly and erection of the steel towers of 1000kV overhead transmission line
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