This standard specifies the requirements for microcomputer relay protection devices in terms of technical management, inspection management, operation management and division of responsibilities. This standard applies to microcomputer relay protection devices for main power equipment and lines in power systems of 10kV and above.
DL/T 587-2007 Referenced Document
DL/T 478-2001 General specifications for static protection, security and automatic equipment
DL/T 623 Evaluation rules of protection equipment and power system stability control devices *, 2011-01-09 Update
DL/T 667 Telecontrol equipment and systems.Part 5:Transmission protocols.Section 103 Companion standard for the information interface of protection equipment
DL/T 995 Inspection rules for relay protection and power grid safety automatic devices*, 2017-05-01 Update
GB/T 14285 Technical regulations for relay protection and safety automatic devices*, 2023-11-27 Update
GB/T 14598.10 Measuring relays and protetion equipment.Part 22-4:Electrical disturbance tests.Electrical fast transient/burst immunity test*, 2012-06-29 Update
GB/T 14598.13 Electrical relays.Part 22-1:Electrical disturbance tests for measuring relays and protection equipment.1 MHz burst immunity tests*, 2008-06-18 Update
GB/T 14598.16 Electrical relays--Part 25: Electromagnetic emission tests for measuring relays and protection equipment
GB/T 14598.17 Electrical relay-Part 22-6:Electrical disturbance tests for measuring relays and protection equipment-Immunity to conducted disturbances induced by radio frequency fields