GB 11920-1989
Replaced
T/CEC 499-2021
Active
Group standards
T/CEC 499-2021 Power system time synchronization system satellite common-view technology specification
T/CEC 499-2021 Power system time synchronization system satellite common-view technology specification
Price:
$ 20.00
Basic Information
Standard Code:
T/CEC 499-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Control equipment for power systems
Publish Date:
2021-06-29
Implement Date:
2021-10-01
Scope
This document proposes the basic components, functions, and performance requirements of a satellite-based co-sighting time synchronization system and device implemented using satellite co-sighting technology, and clarifies the content and data format of co-sighting data. This document is applicable to time synchronization systems used in various substations, converter stations, power plants, centralized control centers at all levels, and dispatching centers in the power system, ensuring time traceability, monitoring, high-precision synchronization, and closed-loop management between these systems.
Development Information
Related Standards
GB/T 16435.1-1996
Active
GB/T 16435.1-1996 Telecontrol equipment and systems interfaces (electrical characteristics)
GB/T 16436.1-1996
Active
GB/T 16436.1-1996 Telecontrol equipment and systems—Part 1:General considerations—Section 2 :Guide for specifications
GB/T 15149.1-2002
Active
GB/T 15149.1-2002 Teleprotection equipment of power systems—Performance and testing—Part 1:Command systems
GB/T 13729-2002
Replaced
GB/T 13729-2002 Remote terminal unit equipment
GB/T 4205-2003
Replaced