GB/T 17211-1998
Replaced
DL/T 687-2024
Active
Industry standards-Electricity
DL/T 687-2024 DL/T 687-2024 Microcomputer-based Preventive Maintenance Operating System Technical Specification。
DL/T 687-2024 DL/T 687-2024 Microcomputer-based Preventive Maintenance Operating System Technical Specification。
Basic Information
Standard Code:
DL/T 687-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
High-voltage switchgear
ICS Name:
The transmission grid and the distribution grid
Publish Date:
2024-09-24
Implement Date:
2025-03-24
Scope
This document specifies the requirements for the use conditions, rated values, design and structure, test methods, and inspection rules of microcomputer-based electrical anti-misoperation systems. This document is applicable to microcomputer-based electrical anti-misoperation systems used in high-voltage electrical equipment and their auxiliary devices in power systems.
Development Information
Replace the following standards
Related Standards
GB/T 2900.52-2000
Replaced
GB/T 2900.52-2000 Electrotechnical terminology-Generation, transmission and distribution of electricity—Generation
GB/Z 24835-2009
Replaced
GB/Z 24835-2009 Regulation of operation and maintenance for 1 000 kV gas-insulated metal-enclosed switchgear
GB/Z 24842-2009
Replaced
GB/Z 24842-2009 Overvoltage and insulation coordination of 1000 kV UHV AC transmission project
GB/Z 24843-2009
Replaced
GB/Z 24843-2009 Technical specification of 1 000 kV single phase oil-immersed auto-transformer
GB/Z 24846-2009
Replaced