2025-12-28 10.8.118.215
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Code of China
Chinese National Standard List: Relay protection and automatic device

DL/T 2378-2021 General specification for protective relay comprehensive recording and intelligent operating-maintenance equipment in substation  
  Issued on: 2021-12-22   Translation Price(USD): 2475.0
DL/T 2381-2021 Technical specifications for network performance testing device of smart substation 
  Issued on: 2021-12-22   Translation Price(USD): 500.0
DL/T 2380-2021 Technical specification of calculating settings of relay protection for generator-motor and transformer unit of pumped storage power plant 
  Issued on: 2021-12-22   Translation Price(USD): 870.0
DL/T 2382-2021 Inspection regulation for distribution relay protection device 
  Issued on: 2021-12-22   Translation Price(USD): 225.0
DL/T 2384-2021 Test specification for secondary circuit performance in smart substation 
  Issued on: 2021-12-22   Translation Price(USD): 500.0
GB/T 40096.5-2021 Technical specification for on-site protection equipment - Part 5: Line protection 
  Issued on: 2021-05-21   Translation Price(USD): 750.0
GB/T 40096.4-2021 Technical specification for on-site protection equipment - Part 4: Smart management unit 
  Issued on: 2021-05-21   Translation Price(USD): 750.0
GB/T 40096.2-2021 Technical specification for on-site protection equipment - Part 2: Connector and prefabricated cable 
  Issued on: 2021-05-21   Translation Price(USD): 500.0
GB/T 40096.3-2021 Technical specification for on-site protection equipment - Part 3: Operation module 
  Issued on: 2021-05-21   Translation Price(USD): 300.0
GB/T 40096.1-2021 Technical specification for on-site protection equipment - Part 1: General specification 
  Issued on: 2021-05-21   Translation Price(USD): 300.0
GB/T 40091-2021 Requirements for safety measures of relaying protection and security automatic equipment in smart substation 
  Issued on: 2021-04-30   Translation Price(USD): 225.0
NB/T 10675-2021 Standardization design specification for 110 kV multi-terminal transmission line protection equipment 
  Issued on: 2021-04-26   Translation Price(USD): 600.0
DL/T 2246.4-2021 Technical specification for grid-connected operation and control of electrochemical energy storage station. Part 4: Relaying protection 
  Issued on: 2021-01-07   Translation Price(USD): 90.0
GB/T 14598.301-2020 Technical requirements for power system continuous recorder 
  Issued on: 2020-06-02   Translation Price(USD): 645.0
GB/T 38953-2020 Technical requirements for relay protection of microgrid 
  Issued on: 2020-06-02   Translation Price(USD): 120.0
GB/T 38922-2020 General specification for 35 kV and below voltage standardized protection equipment 
  Issued on: 2020-06-02   Translation Price(USD): 615.0
GB/T 38435-2019 Specification for protection configuration and setting for transmission line of electrified railway traction station 
  Issued on: 2019-12-31   Translation Price(USD): 370.0
GB/T 37880-2019 Technical guide for on-site ring network busbar protection 
  Issued on: 2019-08-30   Translation Price(USD): 310.0
GB/T 37763-2019 Technical specification for CT powered protection device 
  Issued on: 2019-06-04   Translation Price(USD): 250.0
GB/T 37761-2019 Technical requirements of PLC control device of power transformer cooling system 
  Issued on: 2019-06-04   Translation Price(USD): 310.0
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