GB/T 20549-2006
Replaced
T/CEC 327-2020
Active
Group standards
T/CEC 327-2020 Transmission and distribution of ultra-high voltage alternating current and direct current on the same corridor design specification for radar interference
T/CEC 327-2020 Transmission and distribution of ultra-high voltage alternating current and direct current on the same corridor design specification for radar interference
Price:
$ 20.00
Basic Information
Standard Code:
T/CEC 327-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nElectromagnetic compatibility integration
Publish Date:
2020-06-30
Implement Date:
2020-10-01
Scope
Main technical content: This document specifies the protection requirements for electromagnetic interference between UHV AC and DC lines installed in the same corridor and airborne surveillance radar stations, as well as the basis for its calculation. This document applies to the impact of 1000kV UHV AC and ±800kV UHV DC overhead transmission lines on airborne surveillance radar stations in the frequency range of 80MHz to 3000MHz. The protection requirements for electromagnetic interference between 1000kV UHV AC and ±800kV UHV DC single-circuit overhead transmission lines and airborne surveillance radar stations can be referred to for implementation.
Development Information
Related Standards
GB/T 18039.8-2012
Active
GB/T 18039.8-2012 Electromagnetic compatibility—Environment—Description of HEMP environment—Conducted disturbance
GB/T 13837-2012
Replaced
GB/T 13837-2012 Sound and television broadcast receivers and associated equipment—Radio disturbance characteristics—Limits and methods of measurement
GB/T 18039.9-2013
Active
GB/T 18039.9-2013 Electromagnetic compatibility—Environment—Compatibility levels for low-frequency conducted disturbances and signaling in public medium-voltage power supply systems
GB/T 30556.7-2014
Active
GB/T 30556.7-2014 Electromagnetic compatibility—Installation and mitigation guidelines—Degrees of protection provided by enclosures against electromagnetic disturbances(EM code)
GB/Z 30556.3-2017
Active